Smith Meter microload.net

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Electronic Preset Delivery System Issue/Rev. 0.5 (2/13) Smith Meter microload.net Installation Bulletin MN06150 The Most Trusted Name In Measurement

Caution The default or operating values used in this manual and in the program of the Smith Meter microload.net are for factory testing only and should not be construed as default or operating values for your metering system. Each metering system is unique and each program parameter must be reviewed and programmed for that specifi c metering system application. Disclaimer FMC Technologies Measurement Solutions, Inc. hereby disclaims any and all responsibility for damages, including but not limited to consequential damages, arising out of or related to the inputting of incorrect or improper program or default values entered in connection with the microload.net. Page 2 MN06150 Issue/Rev. 0.5 (2/13)

Receipt of Equipment When the equipment is received the outside packing case should be checked immediately for any shipping damage. If the packing case has been damaged, the local carrier should be notifi ed at once regarding his liability. Carefully remove the unit from its packing case and inspect for damaged or missing parts. If damage has occurred during shipment or parts are missing, a written report should be submitted to the Customer Service Department, FMC Technologies Measurement Solutions, Inc., 1602 Wagner Avenue, Erie, Pennsylvania 16510. Prior to installation, the unit should be stored in its original packing case and protected from adverse weather conditions and abuse. Caution This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with this Instruction Manual, may cause interference to radio communications. It has not been tested to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user, at his own expense, will be required to take whatever measures may be required to correct the interference. Warning These preset devices must be used with fail-safe backup equipment to prevent accidental runaway delivery of product. Failure to provide backup equipment could result in personal injury, property loss and equipment damage. Warning On initial power-up of a new unit or after installation of a new computer board, there are several alarms that will be triggered, which cannot be cleared until the microload.net is programmed. Issue/Rev. 0.5 (2/13) MN06150 Page 3

Table of Contents Section I Introduction... 6 Section II Pre-Installation Considerations...7 Mechanical...8 Electrical...8 Section III Installation...10 Mechanical...10 Electrical...10 Start-Up...11 Section IV Diagrams...12 Pulse Inputs...16 Wiring Diagrams...17 Analog Inputs...26 Communications...27 Promass Coriolis Meter Communications...34 Digital Inputs...35 Digital Outputs...36 Instrument Power Wiring...38 Sample Application Wiring...39 Interposing Relays...39 Section V Specifications...44 Specifications...44 Accuracy...44 Weight...44 Electrical Inputs...44 Electrical Outputs...44 Environment...45 Approvals...45 Electromagnetic Compatibility...45 Communications...45 General...45 Serial Ports...45 EIA-232 (1 dedicated, 2 programmable)...45 EIA-485 (1 dedicated, 2 programmable)...45 Ethernet...45 Section VI Related Publications...46 Page 4 MN06150 Issue/Rev. 0.5 (2/13)

Tables and Figures Tables Table 1. Typical Wire Sizes...8 Table 2. Maximum Cable Length and Baud Rate (EIA-232)...8 Table 3. Maximum Cable Length and Baud Rate (EIA-485)...8 Table 4. Wiring Checklist...10 Table 5. MNET Board Terminal Assignments...15 Table 6. microload.net I/O Confi guration Worksheet...16 Table 7. Promass Modeling for Single Pulse Wiring...21 Table 8. Promass Modeling for Dual Pulse Wiring...21 Table 9. Wiring Termination for T-568B and T-568A...32 Figures Figure 1. I/O Block Diagram...7 Figure 2. microload.net Dimensions...12 Figure 3. Opening microload.net...13 Figure 4. MNET Board...14 Figure 5. Wiring Diagram, Prime 4...17 Figure 6. Wiring Diagram, PEX-P Transmitter Single Pulse...18 Figure 7. Wiring Diagram, PPS Transmitters...19 Figure 8. Wiring Diagram, PA-6 Transmitters...20 Figure 9. Wiring Diagram, Promass Coriolis Meter...22 Figure 10. Wiring Diagram, Universal Pulse Transmitter (UPT)...23 Figure 11. Wiring Diagram, Open Collector Output...24 Figure 12. Wiring Diagram, Typical Metered Injector...25 Figure 13. Analog Inputs; Resistance (RTD) / 4-20ma...26 Figure 14. General Wiring for Serial Communications...27 Figure 15. Multiple microload.net Serial Communications...28 Figure 16. RS-232 Shared Printing...29 Figure 17. RS-485 Shared Printing...30 Figure 18. microload.net Ethernet Communications...31 Figure 19. Additive Injector Communications...32 Figure 20. Lubrizol EIA-485 Additive Injector Communications...33 Figure 21. Promass Coriolis Meter Communications...34 Figure 22. DC Digital Inputs...35 Figure 23. DC Digital Outputs...36 Figure 24. AC Digital Outputs...37 Figure 25. MACF Board / Instrument Power Wiring...38 Figure 26. Sample Application Worksheet...40 Figure 27. Sample Application AC Wiring...41 Figure 28. Sample Application DC & Signal Wiring...42 Figure 29. Sample Application Power Wiring...43 Issue/Rev. 0.5 (2/13) MN06150 Page 5

Section I Introduction Introduction This manual is to be used for the installation of the Smith Meter microload.net Electronic Preset Controller with microload.net firmware. The manual is divided into six sections: Introduction, Pre-Installation Considerations, Installation, Diagrams, Specifi cations, and Related Publications. Pre-Installation Considerations describes the areas that must be considered prior to the installation of the microload.net. Installation describes the areas that have to be considered when installing the microload.net. Diagrams covers dimensional outline drawings, wiring schematics, typical interconnect diagrams etc. Specifi cations describes the specifi cations of the microload.net Electronic Preset. Related Publications lists the literature that is associated with the microload.net. Page 6 MN06150 Issue/Rev. 0.5 (2/13)

Section II Pre-Installation Considerations The Smith Meter microload.net is a micro-processor based single arm, single product electronic preset instrument that supports up to 12 recipes. It is confi gurable to support a variety of user applications. Pulse Input EIA-232/EIA-485 Flow Meter Pulse Input EIA-232/EIA-485 Supervisory Computer, SCADA, Printers, Card Readers, Smart Additive Injectors, Mass Meters, Shared Printing EIA-232/EIA-485 Temperature RTD Ethernet Supervisory Computer Temperature, Pressure, or Density 4-20 ma DC Digital Output DC Digital Output Security Switch, Permissives, High Flow Switches, Remote Start, Remote Stop, Transaction Reset, Printer Tray Switch, Piston Injector Feedback, General Purpose DC Digital Input DC Digital Input DC Digital Input AC Digital Output AC Digital Output Pumps, Digital Valves, Alarm Relays, Stop Relay, Piston Injector, Metered Injector, Additive Pumps, General Purpose AC Digital Output AC Digital Output Pulse Output External Totalizer Figure 1. I/O Block Diagram Issue/Rev. 0.5 (2/13) MN06150 Page 7

Section II Pre-Installation Considerations An important pre-installation consideration is the selection of the ancillary equipment to be used with the microload.net and how that equipment is interfaced. This manual contains an I/O Confi guration Worksheet (Table 6, page 16) which will assist in the assignment of devices to the microload.net s various I/O positions. The Worksheet lists the available I/O points versus possible devices or functions which may be applied. By checking the appropriate boxes on the Worksheet I/O map of your application is established. A sample application starts on page 38. Mechanical In addition to the following, all previous warnings and cautions should be reviewed before installation. 1. A solid vertical or slanted surface should be used for mounting the explosion-proof microload.net housing. Weight: = 15 lb. (2.3 kg) 2. The location and the height of microload.net should be selected to permit easy viewing of the display and to provide convenient access to the keypad by all users. See Figure 2 for dimensions of the microload. net. 3. Access for servicing microload.net is through the front cover. For service, wiring and removal of parts the cover must removed. 4. Conduit entry to the explosion-proof microload.net is both through the bottom and sides. There are two 3/4" NPT conduit entrances in the bottom of the unit and one 1/2" NPT conduit entrances in each side of the unit. 5. In warm climates, microload.net should be shaded from direct sunlight. The maximum external temperature of the microload.net housing must not exceed 140 F (60 C) to ensure that the internal temperature limit is not exceeded. Electrical 1. All DC wiring must be routed into microload.net through the conduit entries located in the bottom of the housing. Do not route DC and AC wiring through the same conduit entry. 2. The DC signal wires must be multi-conductor shielded cable of 18 to 24 AWG minimum stranded copper. 3. Ethernet cable must meet the requirements of CAT5 at a minimum. Direct Ethernet connections between computer and microload.net require a crossover cable confi guration. Standard direct cable confi guration is used where the microload.net units are networked through a hub or switch. Note: The following recommendations are based on our knowledge of the electrical codes. The local electrical codes should be reviewed to ensure that these recommendations follow the local code. Also installation manuals of all the equipment being wired into the micro- Load.net should be reviewed for transmission distances and wire recommendations. Table 1. Typical Wire Sizes Equipment Number & Gauge of Wire Belden Number or Equivalent Transmitters 4 / 18 Ga. 4 / 20 Ga. 9418 8404 Temp. Probes Density and Pressure Transmitters 4 / 22 Ga. 8729 OR 9940 EIA-232 Comm 3 / 24 Ga. 9533 EIA-485 Comm 4 / 24 Ga. 9842 Table 2. Maximum Cable Length and Baud Rate (EIA-232) Baud Rate Feet Meters 38,400 250 75 19,200 500 150 9,600 1,000 305 4,800 2,000 610 2,400 4,000 1,220 1,200 4,000 1,220 Table 3. Maximum Cable Length and Baud Rate (EIA-485) Baud Rates Feet Meters 1,200 to 38,400 4,000 1,220 4. All AC wiring must be routed into microload.net through the conduit entries located in the side of the housing. Connectors sized for a maximum of 14 gauge wire, consult the local electrical codes for the minimum AC wire size required for your application. Do not route AC and DC wiring through the same conduit entry. 5. All AC wiring should be stranded copper and must comply with federal, state and local codes and specifications. 6. Two separate AC circuits must be provided from the breaker panel. One circuit will supply isolated power to the microload.net electronics (instrument power). The second circuit will supply power to the external devices. Page 8 MN06150 Issue/Rev. 0.5 (2/13)

Section II Pre-Installation Considerations 7. For proper operation, the microload.net must be earth grounded. The grounding point should be as close to the unit as possible. To ensure proper earth ground: a) The resistance between the earth ground lug in the microload.net and the grounding point must not exceed 2 Ω. b) The proper grounding point is a ½" to ¾" diameter copper stake that extends into the water table. Where this is not practical, a ground plane may be used. Note: Electrical conduit, piping, and structural steel are not considered proper grounding points for equipment using electronics. c) No other devices, except the microload.net and ancillary equipment such as load printers, should be connected to any point in the grounding circuit. 8. All user wiring is terminated at compression-type screw terminal strips. These terminal strips may be removed from the microload.net MACF and MNET circuit boards to facilitate ease of wiring. Once wiring is complete, the terminal strips are then plugged into their respective positions on the circuit boards. 9. If external relay permissives are used in series with microload.net AC digital outputs, an RC network must be placed in parallel with the permissive to prevent a false turn-on of the microload.net digital outputs. Recommended RC network = 0.1 UF capacitor and a 680 Ω resistor (Electrocube part number RG 2031-11). 10. Interposing relays must be installed between the pump controller, alarming device, and the micro- Load.net permissive sense relays. Permissive sense inputs are DC voltage. Issue/Rev. 0.5 (2/13) MN06150 Page 9

Section III Installation Mechanical 1. Mount the microload.net using four (4) 5/16-18 bolts. See Figure 2 for mounting hole layout. 2. Attach the required conduit runs to the microload. net. Be sure to plug all unused conduit entries. 3. In preparation for wiring, remove microload.net cover/keypad/display. This is done by removing six (6) cap screws, which hold the cover to the micro- Load.net enclosure. Carefully pull the cover away from the enclosure and unplug factory-installed cables by removing the terminal blocks at the MNET circuit board. Note the position of these connections for reinstallation later. 4. Care must be taken in handling the microload.net enclosure and cover to avoid scratching the ground fl ange where they are assembled. Electrical 1. AC circuits must be isolated from DC circuits and brought into the unit through their respective conduit openings. ATEX / ICE Ex Cable entry must be in accordance to EN 50018:2000 section 13.1. For systems utilizing cable guards, the gland and or thread adaptor must be EEx certifi ed. The cable end must be securely installed and, depending on the cable type, be properly protected from mechanical damage. Conduit entry must be in accordance to EN 50018:2000 section 13.2. For systems utilizing conduit, an EEx certified sealing device must be used immediately at the entrance of the enclosure. An unused entry must be suitably blocked with an EEx certifi ed plug. Caution: To prevent ignition of hazardous atmospheres, disconnect from supply circuit before opening, keep tightly closed when circuits are in operation. Warning: Contains internal battery-powered circuit, to prevent ignition of hazardous atmospheres, do not open enclosure unless area is known to be non-hazardous. Note: Refer to page 42 for certifi cation and marking information. 2. All signal and DC wiring should be connected before connecting AC wiring. 3. Be sure all connections on the terminal blocks are tight. 4. All exposed shields must be properly insulated to prevent short circuits to other terminals or to the chassis. The shield at the device (e.g., tempera- ture device, transmitter, etc.) must be cut back to the insulation and taped off. All shields should be continuous. If splices are required, they must be soldered and properly insulated. If other communicating devices are used with the microload.net, refer to the manual for that unit for shielding information. Shields for other communicating equipment should not be terminated in the microload.net. Note: Shields must not be terminated at the earth ground lugs. 5. Suffi cient slack should be provided for the wiring in the microload.net to permit easy removal of the boards. With sufficient slack, the terminal blocks can be removed and laid back out of the way so that the boards can be replaced without removing individual wires. 6. There is an earth ground lug provided in the unit. The wire from the lug should be connected to the proper grounding point. See Pre-Installation Considerations, page 4. Note: CENELEC approved microload.nets require that the customer install ferrules (Aderendhulsen) per DIN 46 228 on the grounding wires prior to installation into the grounding lugs. 7. Typical electrical installation diagrams are provided in the following sections to show the microload.net and ancillary equipment. Before wiring the ancillary equipment, refer to its installation manual. Use the installation diagrams in conjunction with the following checklist to make all necessary connections to your microload.net. 8. Reconnect all terminal blocks to their respective positions on the MACF and MNET boards. These terminals blocks are not keyed, therefore take extreme care to be certain that terminal blocks are returned to the correct position and are in the correct orientation. Table 4. Wiring Checklist Install Pulse Input Wiring (from Meters and Metered Injectors) Install Pulse Outputs Wiring Install Analog Input Wiring (RTD and 4-20ma) Install Communications Wiring Install Digital Input Wiring (DC) Install Digital Output Wiring (DC) Install Digital Output Wiring (AC) Install Earth Ground Install Instrument Power Wiring Page 10 MN06150 Issue/Rev. 0.5 (2/13)

Section III Installation Start-Up When the wiring is completed and verifi ed, apply only instrument power to the unit. The displays should light, indicating that the microload.net is ready for Start-Up. Next, the microload.net must be confi gured internally to match the inputs and outputs to which it has been connected. The Reference Manual provides the procedures for the complete confi guration of the microload. net. Once confi gured, check the operation of the inputs to the microload.net. Next, apply external device power and check the operation of output devices. The micro- Load.net is now ready for use. The Operations Manual describes the procedures used in the day to day use of the instrument. Issue/Rev. 0.5 (2/13) MN06150 Page 11

Inches (mm) Section IV Diagrams 1/2" NPT Conduit Connection 1/2" NPT Conduit Connection 7.36 9.65 (187) (245) 3.69 (94) 3.69 (94) 2.50 (64) 2.50 (64) Two (2) 3/4" NPT Conduit Connection Mounting Hole Layout 8.63 (219) 2.50 (64) 5.70 (145) 4.75 (121) 2.38 (60) 5.75 (146) Figure 2. microload.net Dimensions Page 12 MN06150 Issue/Rev. 0.5 (2/13)

Figure 3. Opening microload.net Issue/Rev. 0.5 (2/13) MN06150 Page 13

Figure 4. MNET Board Switch S2 Functions Switch 1: Reserved (must be OFF) Switch 2: ON activates fi rmware upgrade on power up Switch 3: See below Switch 4: See below Switch 5: ON resets security password on power up Switch 6: Reserved (must be OFF) Note: Factory setting for all S2 switches is OFF Switch 3 Switch 4 Function OFF OFF No effect, program values used ON OFF Forces IP address to 192.168.0.1 OFF ON Forces IP address to 10.0.0.1 ON ON Enables DCHP Switch S1 Functions (RS-485 termination) Position 1 Position 2 Position 3 Position 4 Position 5 Position 6 COM1 COM1 COM2 COM2 COM3 COM3 Setting is OFF for RS-232 and ON for the last unit in the RS-485 communication line. Note: Factory settings for all positions of S1 is OFF Page 14 MN06150 Issue/Rev. 0.5 (2/13)

Table 5. MNET Board Terminal Assignments Connector: CN1 Terminal # Description 232 485 1 COM2 232Tx 485Tx- 2 COM2 485Tx+ 3 COM2 232Rx 485Rx+ 4 COM2 485Rx- 5 Common 6 COM3 232Tx 485Tx- 7 COM3 485Tx+ 8 COM3 232Rx 485Rx+ 9 COM3 485Rx- 10 Common Connector: CN2 Terminal # Description 232 485 1 COM1 232Tx 485Tx- 2 COM1 485Tx+ 3 COM1 232Rx 485Rx+ 4 COM1 485Rx- 5 Common Terminal # 1 RTD + 2 SIG + 3 SIG - 4 RTD - 5 Shield Terminal # 1 Input (DC) #1 + 2 Input (DC) #1-3 Input (DC) #2 + 4 Input (DC) #2-5 Input (DC) #3 + 6 Input (DC) #3-7 Pulse Out + 8 Pulse Out - Connector: CN3 Description Connector: CN4 Description Terminal # Connector: CN5 Description 1 Meter Pulse Input/Channel A + 2 Meter Pulse Input/Channel A - 3 Factory Use Only - Do not connect 4 Factory Use Only - Do not connect 5 Shield 6 Meter Pulse Input/Channel B/Metered Inj + 7 Meter Pulse Input/Channel B/Metered Inj - 8 Factory Use Only - Do not connect 9 Factory Use Only - Do not connect 10 Shield 11 Output (DC) #1 + 12 Output (DC) #1-13 Output (DC) #2 + 14 Output (DC) #2 - Terminal # Connector: CN6 Description 1 Factory Cable to MACF (DC PW R +) 2 Factory Cable to MACF (Common) 3 Factory Cable to MACF (+12 Vdc Transmitter) power 4 Factory Cable to MACF (Common) 5 Factory Cable to MACF (Earth/Enclosure Gnd) Terminal # 1 AC Output Common 2 N.C. 3 Output (AC) #6 4 Output (AC) #5 5 Output (AC) #4 6 Output (AC) #3 Terminal # Connector: CN7 Description Connector: CN8 RJ-45 Ethernet Port Connector: CN9 Description 1 4-20 ma input + 2 Return. - (Common) Note: Electronically connected to common Connector: CN15 Factory Cable to MACF (CN1) Issue/Rev. 0.5 (2/13) MN06150 Page 15

Table 6. microload.net I/O Configuration Worksheet Page 16 MN06150 Issue/Rev. 0.5 (2/13)

MNET Board PRIME 4 PRIME 4 CN5 CN5 MNET Board WHITE 1 A+ WHITE 1 A+ BLACK 2 A- BLACK 2 A- RED 3 RED 3 YELLOW 4 YELLOW 4 5 Shield 5 Shield 6 6 B+ 7 7 B- 8 8 9 9 10 10 11 11 12 12 13 13 14 14 CN6 CN6 1 1 2 2 3 +12Vdc 3 +12Vdc 4 Gnd 4 Gnd 5 5 Prime 4, Single Pulse Prime 4, Dual Pulse Figure 5. Wiring Diagram PRIME 4 PRIME 4 Wire Codes: Black: Common Red: +12 Vdc White: Signal A Yellow: Signal B Note: Pulse Inputs If EPLD (U24 chip) is Rev. 0, dual pulse will not function under 25 Hz. Only single pulse will count from 25 Hz down to 3 Hz. Above 25 Hz, dual pulse will function as normal. If EPLD (U24 chip) is Rev. 1 or higher, dual pulse will function from 3 Hz and higher. Pulse doubling will not function for input pulses below 25 Hz. Issue/Rev. 0.5 (2/13) MN06150 Page 17

PEX-P BLACK WHITE RED CN5 1 A+ 2 A- 3 4 5 Shield 6 7 8 9 10 11 12 13 14 MNET Board CN6 1 2 3 +12Vdc 4 Gnd PEX-P, Dual Pulse 5 Figure 6. Wiring Diagram, PEX-P Transmitter Single Pulse PEX-P Wire Codes: Black: Signal Red: +12 Vdc White: Common Note: Pulse Inputs If EPLD (U24 chip) is Rev. 0, dual pulse will not function under 25 Hz. Only single pulse will count from 25 Hz down to 3 Hz. Above 25 Hz, dual pulse will function as normal. If EPLD (U24 chip) is Rev. 1 or higher, dual pulse will function from 3 Hz and higher. Pulse doubling will not function for input pulses below 25 Hz. Page 18 MN06150 Issue/Rev. 0.5 (2/13)

PPS CN5 MNET Board PPS CN5 MNET Board 1 1 A+ 1 1 A+ 2 2 A- 2 2 A- 3 3 3 3 4 4 4 4 5 5 Shield 5 5 Shield 6 6 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 CN6 CN6 1 1 2 2 3 +12Vdc 3 +12Vdc 4 Gnd 4 Gnd 5 5 PPS, Single Pulse PPS, Dual Pulse Figure 7. Wiring Diagram, PPS Transmitters PPS Terminal Connections: 1. Common 2. +12 Vdc 3. Signal B 4. B Bar 5. Signal A 6. A Bar Note: Pulse Inputs If EPLD (U24 chip) is Rev. 0, dual pulse will not function under 25 Hz. Only single pulse will count from 25 Hz down to 3 Hz. Above 25 Hz, dual pulse will function as normal. If EPLD (U24 chip) is Rev. 1 or higher, dual pulse will function from 3 Hz and higher. Pulse doubling will not function for input pulses below 25 Hz. Issue/Rev. 0.5 (2/13) MN06150 Page 19

PA-6 CN5 MNET Board PA-6 CN5 MNET Board 1 1 A+ 1 1 A+ 3 2 A- 3 2 A- 5 3 5 3 4 5 Shield PA-6 4 5 Shield 6 1 6 7 3 7 8 5 8 9 9 10 10 11 11 12 12 13 13 14 14 CN6 CN6 1 1 2 2 3 +12Vdc 3 +12Vdc 4 Gnd 4 Gnd 5 5 PA-6, Single Pulse PA-6, Dual Pulse Figure 8. Wiring Diagram, PA-6 PA-6 Terminal Connections 1: Common 3: Signal 5: +12 Vdc Note: Pulse Inputs If EPLD (U24 chip) is Rev. 0, dual pulse will not function under 25 Hz. Only single pulse will count from 25 Hz down to 3 Hz. Above 25 Hz, dual pulse will function as normal. If EPLD (U24 chip) is Rev. 1 or higher, dual pulse will function from 3 Hz and higher. Pulse doubling will not function for input pulses below 25 Hz. Page 20 MN06150 Issue/Rev. 0.5 (2/13)

Promass 80, 83, and 84 When connecting the Promass 84 (does not apply to the Promass 80 or 83 models) to a microload it is important that the Line Monitoring function on the Promass 84 be disabled. This is because the pulse input circuitry of the microload requires the input pulse off voltage to be less than one volt (and the on voltage to be greater than 5 volts). If the Line Monitoring on the Promass 84 is enabled, the off voltage of the pulses will be greater than one volt and therefore will not be counted by the microload. There are three jumpers on each of the frequency output submodules on the I/O board that enable/disable the Line Monitoring function. The factory default is to enable Line Monitoring. Follow the steps from section 6.4.2 of the Proline Promass 84 Operating Instruction Bulletin MN0M032 to enable/disable this function. Use this table to determine if the Promass can be wired for single or dual pulse output and the terminal number corresponding to each unique model. The wiring diagrams are shown on the following pages. Transmitter/Sensor Modeling + Terminal - Terminal 80XXX -X-XXX-X-X-X-X-X-X-X-A 24 25 80XXX -X-XXX-X-X-X-X-X-X-X-D 24 25 80XXX -X-XXX-X-X-X-X-X-X-X-S 24 25 80XXX -X-XXX-X-X-X-X-X-X-X-T 24 25 80XXX -X-XXX-X-X-X-X-X-X-X-8 22 23 83XXX -X-XXX-X-X-X-X-X-X-X-A 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-B 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-S 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-T 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-C 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-D 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-N 22 23 83XXX -X-XXX-X-X-X-X-X-X-X-P 22 23 83XXX -X-XXX-X-X-X-X-X-X-X-2 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-4 24 25 83XXX -X-XXX-X-X-X-X-X-X-X-5 24 25 84XXX -X-XXX-X-X-X-X-X-X-X-S 24 25 84XXX -X-XXX-X-X-X-X-X-X-X-T 24 25 84XXX -X-XXX-X-X-X-X-X-X-X-N 22 23 84XXX -X-XXX-X-X-X-X-X-X-X-D 24 25 84XXX -X-XXX-X-X-X-X-X-X-X-2 24 25 Table 7. Promass Modeling for Single Pulse Wiring Transmitter/Sensor Modeling + Terminal - Terminal 83XXX -X-XXX-X-X-X-X-X-X-X-M 22, 24 23, 25 84XXX -X-XXX-X-X-X-X-X-X-X-M 22, 24 23, 25 84XXX -X-XXX-X-X-X-X-X-X-X-1 22, 24 23, 25 Table 8. Promass Modeling for Dual Pulse Wiring Issue/Rev. 0.5 (2/13) MN06150 Page 21

Promass CN5 MNET Board Promass CN5 MNET Board 23/25 22/24 1 A+ 2 A- 3 4 5 Shield 25 24 23 22 1 A+ 2 A- 3 4 5 Shield 6 6 B+ 7 7 B- 8 8 9 9 10 10 11 11 12 12 13 13 14 14 CN6 CN6 1 1 2 2 3 +12Vdc 3 +12Vdc 4 Gnd 4 Gnd 5 5 Promass, Single Pulse Promass, Dual Pulse Figure 9. Wiring Diagram, Promass Promass Wire Codes Terminal 22: + Terminal 23: - Terminal 24: + Terminal 25: - Note: Pulse Inputs If EPLD (U24 chip) is Rev. 0, dual pulse will not function under 25 Hz. Only single pulse will count from 25 Hz down to 3 Hz. Above 25 Hz, dual pulse will function as normal. If EPLD (U24 chip) is Rev. 1 or higher, dual pulse will function from 3 Hz and higher. Pulse doubling will not function for input pulses below 25 Hz. The pulse input circuitry has 1.6 k of current limiting resistance built-in so that an external pull-up resistor is not required when an open collector output device is connected as shown. Page 22 MN06150 Issue/Rev. 0.5 (2/13)

UPT CN5 MNET Board UPT CN5 MNET Board 7 1 A+ 7 1 A+ 6 2 A- 6 2 A- 5 3 5 3 4 4 4 4 3 5 Shield 3 5 Shield 2 6 2 6 B+ 1 7 1 7 B- 8 8 9 9 10 10 11 11 12 12 13 13 14 14 CN6 CN6 1 1 2 2 3 +12Vdc 3 +12Vdc 4 Gnd 4 Gnd 5 5 UPT, Single Pulse UPT, Dual Pulse Figure 10. Wiring Diagram, Universal Pulse Transmitter (UPT) UPT Terminal Connections: 1. Electronics Ground 2. Input Power (12-24 Vdc) 3. Channel B Output 4. Channel B Inverse Output 5. Channel A Output 6. Channel A Inverse Output 7. Shield 8. Verifi cation Pulse Output 9. Inverted Verifi cation Pulse 10. Not Used Note: Pulse Inputs If EPLD (U24 chip) is Rev. 0, dual pulse will not function under 25 Hz. Only single pulse will count from 25 Hz down to 3 Hz. Above 25 Hz, dual pulse will function as normal. If EPLD (U24 chip) is Rev. 1 or higher, dual pulse will function from 3 Hz and higher. Pulse doubling will not function for input pulses below 25 Hz. Issue/Rev. 0.5 (2/13) MN06150 Page 23

Figure 11. Wiring Diagram, Open Collector Output The Pulse input circuitry has 1.6 k of correct limiting resistance built in so that an external pull-up resistor is not required when an open collector output device is connected as shown. Page 24 MN06150 Issue/Rev. 0.5 (2/13)

Figure 12. Wiring Diagram, Typical Metered Injector The Pulse input circuitry has 1.6 k of correct limiting resistance built in so that an external pull-up resistor is not required when an open collector output device is connected as shown. Issue/Rev. 0.5 (2/13) MN06150 Page 25

Figure 13. Analog Inputs; Resistance (RTD) / 4-20ma If using two twisted pairs of wires, RTD+ and RTD- should be wired with one twisted pair. Sig+ and Sig should be wired with another twisted pair. This input requires a four-wire connection to a platinum sensor with the following specifi cation: 1. 100 Ω @ 0 Degrees Celsius. 2. 0.00385 Ω / Ω / Deg. C., DIN 43760, BS1904, or IPTS 1948 Temperature Coeffi cient. The 4-20mA input is not isolated from the processor and main power (CN9-2 is electrically connected to common ). The 4-20mA input can be programmed for the function required by the application. The analog inputs are also scaleable through the I/O Confi guration Menu of the unit. The inputs should be wired with shielded twisted pairs of wires of 18 to 24 gauge. Note: Due to the fact that the common for the 4-20mA input on the microload is not isolated, you cannot connect it in series with another microload to share the 4-20mA output signal from a single device (i.e. temperature probe, density, pressure transducer). The reason for this is that if the commons for the 4-20mA inputs on the separate microloads have the same potential and are connected in series, one of the inputs will be by passed and cause it to produce a zero reading. This would then give an appearance that the second 4-20mA input in the series circuit was defective. Page 26 MN06150 Issue/Rev. 0.5 (2/13)

Figure 14. General Wiring for Serial Communications Note: The shield is to be terminated at the communications device as shown. Note: If using RS-485, refer to switch termination information on page 14. Issue/Rev. 0.5 (2/13) MN06150 Page 27

Figure 15. Multiple microload.net Serial Communications The fi gure shows the typical wiring scheme for multi-drop communications between a communications device and multiple microload.nets. The last microload.net in a multi-drop scheme must have the Receive Terminators enabled. These terminators are asserted by placing the appropriate switches of S1 to the ON position. See Page 14 for location of S1 on the MNET board. COM 1 Terminators: switches 1 and 2 COM 2 Terminators: switches 3 and 4 COM 3 Terminators: switches 5 and 6 Note: These terminators are for EIA-485 communications only. DO NOT assert terminators for EIA-232 modes. Page 28 MN06150 Issue/Rev. 0.5 (2/13)

Figure 16. RS-232 Shared Printing Issue/Rev. 0.5 (2/13) MN06150 Page 29

Figure 17. RS-485 Shared Printing Page 30 MN06150 Issue/Rev. 0.5 (2/13)

Figure 18. microload.net Ethernet Communications microload.net RJ-45 Terminations The microload.net and the associated RJ-45 connector located in the MNET board is designed as an Ethernet Device. When connecting to a distributive system through an Ethernet switch/hub or wireless bridge a straight through T-568B cable is utilized. When interfacing directly to a PC a crossover cable must be utilized (i.e. a crossover cable is used only when connecting two Ethernet devices together without the use of a hub, switch and/or router). Eight conductor CAT 5 cable contains (4) four pairs of wires. Each pair consists of a solid (or predominantly) colored wire and a white wire with a stripe of the same color. These pairs are twisted together. When making up a connector, it is best for Ethernet reliability not to untwist the pairs more than ½". There are two wiring standards for these cables; T-568A and T-568B (refer to table 7 on page 31). These standards differ only in the connection sequence. Figure 18 shows a RJ-45 plug configured as a T-568B connection. The orange and green pairs are designated for 10BaseT Ethernet. The brown and blue pairs are not used in the microload.net. Note: The odd pin numbers are always white with a colored stripe. Issue/Rev. 0.5 (2/13) MN06150 Page 31

Table 9. Wiring Termination for T-568B and T-568A Color Code Abbreviation T-568B Pin T-568A Pin white w/orange stripe wht/org 1 3 orange org 2 6 white w/ green stripe wht/grn 3 1 blue blu 4 4 white w/ blue stripe wht/blu 5 5 green grn 6 2 white w/brown stripe wht/brn 7 7 brown brn 8 8 Figure 19. Additive Injector Communications Note: For wiring from the Multi-drop Card to the Additive System refer to the manufacturer s manual. Page 32 MN06150 Issue/Rev. 0.5 (2/13)

Figure 20. Lubrizol EIA-485 Additive Injector Communications Note: Lubrizol labels their EIA-485 communication ports with respect to what needs to be connected to their terminals and not with what the terminal represents. For example, the terminal labeled Tx- on the Lubrizol injector is actually Rx-, but Lubrizol intends for it to represent where you connect Tx- of the communicating device. Issue/Rev. 0.5 (2/13) MN06150 Page 33

CN1 MNET Board 26 TX + / RX + 27 TX - / RX - Promass 1 Tx- 2 Tx+ 3 Rx+ 4 Rx- 5 6 7 8 9 10 CN2 1 2 3 4 5 Figure 21. Promass Coriolis Meter Communications (RS485) Programming Parameter microload Promass Baud Rate 38400 38400 Parity 8/No Parity/2 Stop bits No Parity, 2 Stop bits Modbus Endian Big Byte order 3-2-1-0 Sequence Number 1 Address 1 Mass Meter Type E+H Promass Timeout 0 Transmission Mode RTU Reply delay 10mS Mode Note: Wiring example is shown on comm 2: comm 3 can be used as well. Page 34 MN06150 Issue/Rev. 0.5 (2/13)

Digital Inputs The microload.net is capable of providing three DC digital inputs. The inputs can be programmed as to function through the configuration directory. Figure 22. DC Digital Inputs Issue/Rev. 0.5 (2/13) MN06150 Page 35

Digital Outputs The microload.net is capable of providing two DC digital outputs and four AC digital outputs. The outputs can be programmed as to function through the confi guration directory. Figure 23. DC Digital Outputs Page 36 MN06150 Issue/Rev. 0.5 (2/13)

Figure 24. AC Digital Outputs Issue/Rev. 0.5 (2/13) MN06150 Page 37

Voltage Selector Switch Fuse TB2: Factory Cable 115 Vac Customer Wiring Hot Neutral Safety Ground CN1: Factory Cable TB1: Instrument Power Voltage Selector Switch Fuse TB2: Factory Cable 230 Vac Customer Wiring Hot Hot Safety Ground CN1: Factory Cable TB1: Instrument Power Figure 25. MACF Board / Instrument Power Wiring Instrument power is connected to the MACF board located inside the microload.net enclosure. Be certain to select the appropriate incoming voltage on the Voltage Selector Switch (115/230) before applying power to the unit. Page 38 MN06150 Issue/Rev. 0.5 (2/13)

Sample Application Wiring The following is a sample microload.net confi guration. Our sample application includes the following equipment: Smith Meter microload.net PD meter w/ UPT transmitter Smith Meter Card Reader Serial Printer RTD temperature sensor Pressure Transmitter External Totalizer Lubrizol Blend Pak Additive Injector Generic Ground Monitor Generic Overfi ll Monitor The sample application assumes 120 Vac Instrument Power, and 460 Vac 3 Phase power for pumps. Interposing Relays This sample illustrates the use of interposing relays in a system of this type. Interposing relays are used to interface the ground and overfi ll monitors in order to provide contacts which may be connected to the microload.net s DC Digital Inputs. Interposing relays are also used with the microload.net s digital outputs to provide greater load capacity needed to energize the coils of the pump motor starters. Issue/Rev. 0.5 (2/13) MN06150 Page 39

Figure 26. Sample Application Worksheet Page 40 MN06150 Issue/Rev. 0.5 (2/13)

Figure 27. Sample Application AC Wiring Issue/Rev. 0.5 (2/13) MN06150 Page 41

Figure 28. Sample Application DC and Signal Wiring Page 42 MN06150 Issue/Rev. 0.5 (2/13)

Figure 29. Sample Application Power Wiring Issue/Rev. 0.5 (2/13) MN06150 Page 43

Section V Specifi cations Specifications Accuracy Calculated Accuracy: The gross at standard temperature to gross volume ratio, excluding the accuracy of fluid temperature measurement, will exactly match the proper volume correction factor of ASTM-D-1250-04 over the fluid temperature range of -58 F to 302 F (-50 C to 150 C). Temperature Measurement Accuracy: Fluid temperature is measured to within ±0.72 F (±0.4 C) over the fl uid temperature range of -328 F to 572 F (-200 C to 300 C). Fluid temperature is measured to within ±0.45 F (±0.25 C) over the fl uid temperature range of 32 F to 572 F (0 C to 300 C). Stability: 0.1 F (0.06 C)/year. Flow Totalizing: Within one pulse of input frequency. Weight Approximately 15 lb (2.3 kg). Electrical Inputs AC Instrument Power Switch selectable 115/230 Vac, 9W maximum, 50/60 Hz. The AC circuitry is fuse-protected. Surge Current: 28A maximum for less than 0.1 seconds. Power Interruption Tolerance: Interruption of power greater than.05 seconds (typical) will cause an orderly shut-down of the microload.net and the control valve will be immediately signaled to close. Note: A constant voltage transformer (CVT) is recommended if the available AC power is suspected not to comply with these specifications. Pulse Input Quantity: 2 Type: High-speed, edge-triggered, optically isolated pulse transmitter input. The input pulse must rise above V (high min.) for a period of time and then fall below V (low) to be recognized as a pulse by microload.net. V (High): 5 Vdc minimum to 28 Vdc maximum. V (Low): 1 Vdc maximum. Input Impedance: 1.6 K Ω. Pulse Resolution: 1 pulse/unit minimum, 9,999 pulses/unit maximum. Input Level Duration: 83 μs minimum. Response: Within one pulse to a step change in flow rate. Mode: Single, dual, dual with power sensing, density. Duty Cycle: 35/65 to 65/35 (on/off). Temperature Probe Quantity: 1 Type: four-wire, 100 Ω Platinum Resistance Temperature Detector (PRTD). Temperature Coeffi cient: @ 32 F: 0.00214 Ω / Ω / F (0.00385 Ω / Ω / C). Temperature Range: -148 F to 572 F (-100 C to 300 C). Offset: Temperature probe offset is programadjustable through the microload.net keypad in ±0.1 degree increments in the unit of temperature measurement used. Self-calibrating: Lead length compensation that requires no resistance balancing of leads. Analog (4-20mA) Quantity: 1 Type: Two-wire, 4-20mA current loop receiver, not isolated from ground, programmable as to function. Span Adjustment: Program-adjustable through the microload.net keypad or communication in tenths of the unit used (negative side connected to circuit ground (common)). Input Burden: 50 Ω. Accuracy: ±0.025% of range. Resolution: One part in 1,048,576. Voltage Drop: 2 Volts maximum. Sampling Rate: One sample/300 msec minimum. DC Inputs Quantity: 3 Type: Optically-isolated solid state voltage sensors. Input Voltage Range: 5 to 28 Vdc. Pickup Voltage: 5 Vdc minimum. Drop-out Voltage: Less than 1 volt. Current at Maximum Voltage: 20mA maximum. Input Level Duration: 120 msec minimum. Keypad Type: Membrane. Display The Graphics Display is a 128 by 64 pixel graphic Liquid Crystal Display (LCD) modules with LED back-lighting. Note: Units equipped with OIML option will have a battery backed display backlighting, estimated battery life: 2 years. Electrical Outputs DC Power 12 Vdc ±10%, 180mA maximum. AC Outputs Quantity: 4 Type: Optically-isolated, AC, solid-state relays. Userprogrammable as to function. Load Voltage Range: 90 to 280 Vac (rms), 48 to 63 Hz. Steady-State Load Current Range: 0.05A (rms) minimum to 1.0A (rms) maximum into an inductive load. Leakage Current at Maximum Voltage Rating: 5.2mA (rms) maximum @ 240 Vac. On-State Voltage Drop: 2 Vac at maximum load. Maximum Output Frequency: 1 Hz Page 44 MN06150 Issue/Rev. 0.5 (2/13)

Section V Specifi cations DC Outputs Quantity: 2 Type: Optically-isolated solid state output. User-programmable as to function. Polarity: Programmable (normally open or normally closed).* Switch Blocking Voltage: 30 Vdc maximum. Load Current: 150mA maximum with 0.6 volt drop. Maximum Output Frequency: 1 Hz Note: *Power-down normally open. Pulse Output Type: Optically-isolated solid state output. Pulser output units are program-selectable through the microload.net keypad or communications. Switch Blocking Voltage (Switch Off): 30 Vdc maximum. Load Current (Switch On): 10mA with 0.6 volts drop. Frequency Range: 0 to 3000 Hz. Duty Cycle: 50/50 (on/off). Environment Ambient Operating Temperature -13oF to 140oF (-25oC to 60oC). Humidity: 5 to 95% with condensation. Enclosure: Explosion-proof (NEMA 7, Class I, Groups C and D) and watertight (NEMA 4X), IP65. Approvals UL/CUL Class I, Groups C & D; Class II, Groups E, F & G Class I, Zone1, Aex d [ib] IIB T6 UL Enclosure 4X, CSA Enclosure 4 ATEX EEx d [ib] IIB T6 DEMKO 04 ATEX 0403315 IEC IEC Ex UL 04.0007 Ex d [ib] T6 IP65 Tamb -25 C to +60 C Software realtimefuel, certifi ed Notes: The Standard microload.net does not contain intrinsically-safe circuitry; therefore, all peripheral equipment must be suitable for the area in which it is installed. Electromagnetic Compatibility Meets the requirements of EMC directive 89/336/EEC. EN 50081-2: Generic Emission Standard, Residential, Commercial and Light Industry. Communications General Number of Ports: 4 Quantity: 3 each Serial Ports selectable EIA-232 or EIA-485 1 Ethernet networking port Serial Ports Configuration: Multi-drop network. Data Rate: Keypad-selectable to asynchronous data rates of 1,200, 2,400, 3,600, 4,800, 7,200, 9,600, 19,200, or 38,400 bps. Data Format: One start bit, eight data bits, no parity, one stop bit. Line Protocol: Full-duplex, no character echo. Data Structure: ASCII character-oriented, modeled after ISO Standard 1155. Protocol: microload.net Style: Terminal Mode, Minicomputer Mode. EIA-232 Type: Interfaceable with EIA-232 data communication standards. Data transmitters are tri-state design. Typical Applications: Product receipt ticket printing (used with a stand-alone ASCII printer or as a backup in the standby mode with automation for BOL emulation) or communications with Product Management Automation Systems. Up to 16 microload.nets can be connected onto the same transmit and receive data lines. Several microload.nets may be multdropped to a microload.net (with printer attached) so that a single printer may be used for several units (Shared Printer). EIA-485 Type: Interfaceable with EIA-485 data communication standards. Typical Application: Communications with Product Management Automation Systems, additive subsystems. Number of Units per Communication Line: Up to 32 microload.nets can be connected onto the same transmit and receive data lines. Several microload. nets may be multdropped to a microload.net (with printer attached) so that a single printer may be used for several units (Shared Printer). Ethernet Type: 10/100 Base T RJ-45. Typical Application: Communications with Product Management Automation Systems. Issue/Rev. 0.5 (2/13) MN06150 Page 45

Related Publications The following literature can be obtained from FMC Technologies Measurement Solutions Literature Fulfi llment at measurement.fulfillment@fmcti.com or online at www.fmctechnologies.com/measurementsolutions. When requesting literature from Literature Fulfillment, please reference the appropriate bulletin number and title. microload.net Specification... Bulletin SS06045 Operations... Bulletin MN06149 Operator Reference... Bulletin MN06148 Communications... Bulletin MN06147 Revisions included in MN06150 Issue/Rev. 0.5 (2/13): Page 21: Completely replaced all Apollo Transmitter info w/promass info, single pulse & dual pulse wiring tables. With Promass additions, all pages from 23 through 45 advanced one page (removing blank page 45 from Rev. 0.4). The specifications contained herein are subject to change without notice and any user of said specifications should verify from the manufacturer that the specifications are currently in effect. Otherwise, the manufacturer assumes no responsibility for the use of specifications which may have been changed and are no longer in effect. Contact information is subject to change. For the most current contact information, visit our website at www.fmctechnologies.com/measurementsolutions and click on the Contact Us link in the left-hand column. Headquarters: 500 North Sam Houston Parkway West, Suite 100, Houston, TX 77067 USA, Phone: +1 (281) 260 2190, Fax: +1 (281) 260 2191 Measurement Products and Equipment: Erie, PA USA +1 (814) 898 5000 Ellerbek, Germany +49 (4101) 3040 Barcelona, Spain +34 (93) 201 0989 Beijing, China +86 (10) 6500 2251 Burnham, England +44 (1628) 603205 Dubai, United Arab Emirates +971 (4) 883 0303 Los Angeles, CA USA +1 (310) 328 1236 Melbourne, Australia +61 (3) 9807 2818 Moscow, Russia +7 (495) 5648705 Singapore +65 6861 3011 Visit our website at www.fmctechnologies.com/measurementsolutions Printed in U.S.A. 2/13 FMC Technologies Measurement Solutions, Inc. All rights reserved. MN06150 Issue/Rev. 0.5 (2/13) Integrated Measurement Systems: Corpus Christi, TX USA +1 (361) 289 3400 Kongsberg, Norway +47 (32) 286700 Dubai, United Arab Emirates +971 (4) 883 0303