Valve Island with Electronic I/O

Transcription

1 Screw in Temperature /Switch with display for ON/OFF Control Indication, monitoring, transmission and ON/OFF control in one device Extra large display Menu guided parametrisation Complete communication due to external setpoint, process value or AS Interface Type 8400 can be combined with Type 000 (860) Type 067 Type ST0 Type 8644-P AirLE Continuous TopControl Continuous SideControl Pt00 Valve Island with Electronic I/O This intelligent sensor/switch with an extralarge display is specifically designed to switch a valve and to establish a monitoring system or an ON/OFF control loop. Compact and wall versions are available. The switching points can be programmed with the key pads or optionally, with input 4-0 ma, from an external PLC over a 4-0 ma loop. As an option, the process value can additionnally be transmitted to the PLC (4-0 ma). The connection of the 8400 to the process in the piping is made using standard fittings. Fitting and sensor data Measuring range Wall version -40 F up to 57 F (with ambient temperature between F and 04 F) -40 F up to 94 F (with ambient temperature above 04 F) -40 F up to +57 F Fitting T-Fitting (with internal thread for mounting Type 8400) element Pt00 Screw-in thread NPT, G, Rc / Materials wetted parts element Seal Medium data Medium temperature Fluid pressure max. Electronic module data Switching accuracy Stainless steel FKM 57 F max. 0 PSI Repeatability 0.4% Voltage supply Reversed polarity of DC Outputs Transistor (programmable) Relay (programmable) Process value (option) Wall version ±0.5 F ( F to 76 F) ±.5 F (outside of F to 76 F) -DC Protected NPN and PNP, open collector, 5 up to 0 VDC, 700 ma max., protected against short circuits A/5AC or A/DC A/48 VAC or A/DC ) 4-0 ma, galvanic insulation Loop resistance: 00 Ω at V, 800 Ω at 4 V, 500 Ω at 8 V NPN and PNP, 700mA, DC max. Electronic module data (continued) Input external setpoint AS-interface Current consumption Wall version Response time (0...90%) Materials Housing Front panel folio Wall-mounted holder Electrical connections Cable plug Multipin General data 4-0 ma, galvanic insulation max. input impedance: 50 Ω Fieldbus Max. 80 ma (no load) Max. 50 ma (no load) 7s (for one step increment from F to F) PC with +0% glass-fi bre Polyester PVC Ambient temperature -4 F up to 40 F Relative humidity Voltage supply cable Cross-section Recommended length Max. cable impedance (Wall) Protection class Standards EMC Security Vibration Shock EN pin M / 4 pin M / 8 pin M 80% non condensated 0.4 up to 0.5 mm² Max. 00 m shielded 5 Ω IP65 with connectors plugged-in EN 5008-, EN 600- EN EN ) Valid for: external setpoint input, Process value output and AS-Interface usa.com Page /6

2 Main features Display Large digital display with 8 characters (4 digital characters and 4 alphanumeric characters) Bargraph keys to go through the menus and program the device Software main features International measuring units 0-segment bargraph Temperature adjusting for a better accuracy Simulation mode to test the programming of the switching points, in dry conditions 8400 with standard On/Off output switching modes for the output, either hysteresis or window, inverted or not Hysteresis, inverted Hysteresis, not inverted Window, inverted Window, not inverted Programmable delay before switching Possible outputs depending on the version: relay, transistor NPN, transistor PNP 8400 with external setpoint option The switching points are automatically adjusted by the 4-0 ma input signal originating from a PLC. On/Off relay output 8400 with process value option This version delivers a 4-0 ma electric signal whose value is the image of the measured temperature. On/Off relay output 4-0 ma output External setpoint (4-0 ma input) Page /6

3 Design The 8400 Temperature sensor is proposed in two versions: A compact version, available in several variants. - The 8400 Standard has a Pt00 with a 9.5 mm mounting length. - The 8400 Extended has a Pt00 with a 00 or 00 mm mounting length. The adaptation of the 8400 will be done through the external thread or also with a compression fitting (no part of delivery). This allows variable mounting in bigger pipe diameters or tanks. Typical application example Monitoring min./max. values of temperature. Monitoring of min./max. levels of temperature in a running process (compact LE control) Continuous temperature control in a running process A wall-mounted version: - The 8400 Wall has to be inserted into a holder previously mounted on a wall. It must be associated to a remote temperature sensor. On/Off temperature control of liquid processing in a programmable narrow band (remote control) Dimensions [mm] Wall 8400 Standard 9.5 ø4 G/ - NPT/ - Rc/ 40 THERMO SWITCH M Page /6

4 All In One Temperature Transmitter/Switch for Easy ON/OFF Control 8400 Transmitter/Switch with welded RTD and / NPT connection ordering chart DC NPN / US08579 DC PNP / US08578 DC NPN and PNP / US08577 DC Relay / US08576 DC 4 0 ma ) Relay / US08575 AS i Bus AS i AS i + Relay / US08574 DC 4 0 ma ) 4 0 ma ) + Relay / US0857 ) Ext. set point ) Process value *Cable and plugs included with part number 8400 Transmitter/Switch with welded RTD and / NPT connection ordering chart DC Relay US08454 DC 4 0 ma 4 0 ma + Relay US0844 DC Relay US0845 DC 4 0 ma 4 0 ma + Relay US084 DC Relay / US0845 DC 4 0 ma 4 0 ma + Relay / US084 DC Relay US0845 DC 4 0 ma 4 0 ma + Relay US084 DC Relay 4 US08450 DC 4 0 ma 4 0 ma + Relay 4 US0840 ) Ext. set point ) Process value *Cable and plugs included with part number 8400 Transmitter/Switch with spring loaded RTD, thermowell and / NPT connection ordering chart DC Relay US08449 DC 4 0 ma 4 0 ma + Relay US0849 DC Relay US08448 DC 4 0 ma 4 0 ma + Relay US0848 DC Relay / US08447 DC 4 0 ma 4 0 ma + Relay / US0847 DC Relay US08446 DC 4 0 ma 4 0 ma + Relay US0846 DC Relay 4 US08445 DC 4 0 ma 4 0 ma + Relay 4 US0845 ) Ext. set point ) Process value *Cable and plugs included with part number 8400 Transmitter/Switch with RTD and / Tri-Clamp connection ordering chart DC Relay US08464 DC 4 0 ma 4 0 ma + Relay US08444 DC Relay US0846 DC 4 0 ma 4 0 ma + Relay US0844 DC Relay / US0846 DC 4 0 ma 4 0 ma + Relay / US0844 DC Relay US0846 DC 4 0 ma 4 0 ma + Relay US0844 DC Relay 4 US08460 DC 4 0 ma 4 0 ma + Relay 4 US08440 ) Ext. set point ) Process value *Cable and plugs included with part number Page 4/6

5 All In One Temperature Transmitter/Switch for Easy ON/OFF Control 8400 Transmitter/Switch with welded RTD and Tri-Clamp connection ordering chart DC Relay US08459 DC 4 0 ma 4 0 ma + Relay US0849 DC Relay US08458 DC 4 0 ma 4 0 ma + Relay US0848 DC Relay / US08457 DC 4 0 ma 4 0 ma + Relay / US0847 DC Relay US08456 DC 4 0 ma 4 0 ma + Relay US0846 DC Relay 4 US08455 DC 4 0 ma 4 0 ma + Relay 4 US0845 ) Ext. set point ) Process value *Cable and plugs included with part number 8400 Wall Mount ) ordering chart Voltage supply Input Output Connector Item No. * DC wire Pt00 Transistor M male 4 pin and M female 5 pin US0755 ) Without Pt00 Accessory for ON/OFF Temperature Control System 8400 M female cable connector with plastic threaded locking ring 97 6 D 5 pin M female connector molded on cable (m, shielded) F 4 pin M male cable connector with plastic threaded locking ring D 4 pin M male connector molded on cable (m, shielded) E 8 pin M female connector molded on cable (m) E pin M female coupler module for ribbon cable (AS interface versions only) M S005 LE fi ttings with adapter plate for 8400 see datasheet Type S005 S00 fi tting brass, stainless steel for 8400 see datasheet Type S00 Page 5/6

6 Dimensions [mm] / [inch] Electrical Connections O U T (4.) Transistor version NPN/PNP PNP (.97) (.87) 50 4 Output NPN 7 (4) NPN PNP 4 Output Transistor version NPN or PNP with cable plug 508 NPT / A (-DC) ground NPN Output 40 (.6) 54. (.) THERMO SWITCH 8400 ENTER M (DC) transistor output PNP 4 Output Relay version Relay output Power supply common 4 normally open normally closed Relay version with external set point and process valve common normally open 4-0-mA-entry mA-output mA-output mA-entry - normally closed 7 8 (-DC) Not connected In case of special application conditions, We reserve the right to make technical 060/_US-en please consult for advice. changes without notice. Page 6/6