DT1100 E xx xx (PS) Galvanic Isolators. Operating Instructions

Transcription

1 DT1100 E xx xx (PS) Galvanic Isolators Operating Instructions

2 Contents 1. About this document Function Target group Symbolism used For your safety Authorized personnel Appropriate use Warning about misuse General safety instructions CE conformity Environmental instructions Product description Delivery configuration Type designation Principle of operation Adjustment Indicator Storage and transport Mounting General instructions Main dimensions of the instrument Mounting procedure Connecting Preparing the connection Connecting the transmitter Connecting the signal processing unit and the power supply Put the instrument under supply voltage V0

3 6. Fault rectification Fault finding Repairing Dismounting Dismounting procedure...hiba! A könyvjelző nem létezik Disposal Appendix Technical specification Application example V0 3

4 1. About this document 1.1. Function This operating instructions manual has all the information you need for quick set-up and safe operation of DT1100 E xx xx (PS). Please read this manual before you start setup Target group This operating instructions manual is directed to trained personnel. The contents of this manual should be made available to these personnel and put into practice by them Symbolism used Information, tip, note This symbol indicates helpful additional information. Caution, warning, danger This symbol informs you of a dangerous situation that could occur. Ignoring this cautionary note can impair the person and/or the instrument. 1 List The dot set in front indicates a list with no implied sequence. Action This arrow indicates a single action. Sequence Numbers set in front indicate successive steps in a procedure V0

5 2. For your safety 2.1. Authorized personnel All operations described in this operating instructions manual must be carried out only by trained and authorized specialist personnel. For safety and warranty reasons, any internal work on the instruments must be carried out only by DATCON personnel Appropriate use The DT1100 E xx xx (PS) is a Galvanic Isolators product family. Detailed information of the application range is available in chapter 3. Product description Warning about misuse Inappropriate or incorrect use of the instrument can give rise to application-specific hazards, or damage to system components through incorrect mounting or adjustment General safety instructions The DT1100 E xx xx (PS) is a high-tech instrument requiring the strict observance of standard regulations and guidelines. The user must take note of the safety instructions in this operating instructions manual, the country-specific installation standards as well as all prevailing safety regulations and accident prevention rules CE conformity The DT1100 E xx xx (PS) is in conformity with the provisions of the following standards: EN :2001 (Safety) EN 61326:2007 (EMC) 2.7. Environmental instructions Protection of the environment is one of our most important duties. Please take note of the instructions written in the following chapters: Chapter 3.6. Storage and transport Chapter 7.2. Disposal V0 5

6 3. Product description Delivered items 3.1. Delivery configuration The scope of delivery encompasses: DT1100 E xx xx (PS) documentation: this operating instructions certification warranty 3.2. Type designation V0

7 Area of application Operating principle Power supply 3.3. Principle of operation The DT1100 E xx xx (PS) Galvanic Isolators provide signal transmission and conversion between transmitters and signal processing units. The instruments feature complete 3-way isolation: the input, the output and the power supply are isolated from each other. The DT1100 E xx xx (PS) Galvanic Isolators may be used for isolating active output transmitters. The current output all of the isolators can be active (A) or passive (P). The instruments are powered from a VDC / VAC, V AC/DC supply through a dual output high frequency DC-DC converter. One output supplies power for the input side, the other output supplies power for the output side. The signal isolation is provided by high isolation optocoupler. The DC signal transmission based on a high precision pulse modulation-demodulation principle. The instrument works from a VDC / VAC, V AC/DC supply voltage. The power consumption is 1.3 W (max.) Adjustment The DT1100 E xx xx (PS) doesn t need any adjustment. After connecting to the mains the instrument ready to work V0 7

8 3.5. Indicator The following figure shows the indicator on the DT1100 E xx xx (PS) front panel. 1. The power green indicator shows that the instrument is in power on state Storage and transport This instrument should be stored and transport in places whose climatic conditions are in accordance with chapter 8.1 Technical specifications, as described under the title: Environmental conditions. The packaging of DT1100 E xx xx (PS) consist of environment-friendly, recyclable cardboard is used to protect the instrument against the impacts of normal stresses occurring during transportation. The corrugated cardboard box is made from environment-friendly, recyclable paper. The inner protective material is nylon, which should be disposed of via specialized recycling companies V0

9 4. Mounting 4.1. General instructions The instrument should be installed in a cabinet with sufficient IP protection, where the operating conditions are in accordance with chapter 8.1 Technical specifications, as described under the title: Operating conditions. Mounting position The DT1100 E xx xx (PS) is built in a plastic housing, for mounting on TS-35 rail. The instrument should be mounted in vertical position (horizontal rail position). Horizontal mounting may cause overheating and damage of the instrument Main dimensions of the instrument V0 9

10 Mounting on the rail 4.3. Mounting procedure The following figure shows the mounting procedures (fixing on the rail): The mounting doesn t need any tools. 1. Tilt the instrument according to the figure; put the instrument s mounting hole onto the upper edge of the rail (see figure step 1.). 2. Push the instrument s bottom onto the bottom edge of the rail (see figure step 2.), you will hear the fixing assembly closing. 3. Check the hold of the fixing by moving the instrument firmly V0

11 5. Connecting 5.1. Preparing the connection Always observe the following safety instructions: Connect or disconnect only in the complete absence of line voltage If overvoltages are accepted, overvoltage arresters should be installed You should take note the data concerning on the overcurrent protection in installation. Use only a screwdriver with appropriate head Select connection cable Preparing cables Take note the suitability of the connecting cable (wire cross-section, insulation, etc.). You may use either solid conductor or flexible conductor. In case of using flexible conductor use crimped wire end. Prepare the cable for the connection. Strip approx. 8 mm insulation. In case of using flexible cable, crimp the cable end V0 11

12 Wiring plan, connecting the transmitter (see also Application example ) 5.2. Connecting the transmitter The following figure shows the wiring plan, connecting the transmitter: Be careful the polarity of the cables 1. Loosen terminal screws. 2. Insert the wire ends into the open terminals according to the wiring plan. 3. Screw the terminal in. 4. Check the hold of the wires in terminals by pulling on them firmly V0

13 5.3. Connecting the signal processing unit and the power supply Wiring plan, connecting the signal processing unit and the mains (see also Application example ) The following figure shows the wiring plan, connecting the signal processing unit and the mains or power supply: Be careful the polarity of the cables DC polarity indifferent 1. Loosen terminal screws. 2. Insert the wire ends into the open terminals according to the wiring plan. 3. Screw the terminal in. 4. Check the hold of the wires in terminals by pulling on them firmly. Checking the connections Put the instrument under supply voltage Check if the cables are connected properly (have you connected all the cables, have you connected to the right place, do not the cable-ends touch each other) Put the instrument under supply voltage. After you have completed the connections, put the instrument under supply voltage. If the connection is correct the green indicator give light and you can measure output current or voltage on the output of the instrument according to the measured value of the transmitter V0 13

14 6. Fault rectification 6.1. Fault finding The green indicator is dark check the supply voltage. If the supply voltage is OK: the instrument is defective. There is no output signal check the input signal. If the input signal is OK: the instrument is defective. There is no input signal check the transmitter. If the transmitter supply is OK: the instrument is defective. When the result of fault finding is that the instrument is defective call the manufacturer service department Repairing There is no user repairable part inside the instrument. In accordance with Point 2.1.: For safety and warranty reasons, any internal work on the instrument must be carried out only by DATCON personnel V0

15 7. Dismounting Dismounting from the rail 7.1. Dismounting procedure Before dismounting take note the warnings written in Chapter 5.1. The following figure shows the dismounting procedures: The dismounting procedure needs a screwdriver for slotted screws. Before dismounting disconnect all wires. 1. Put the screwdriver end into the fixing assembly s hole (figure step 1.). 2. Lift the screwdriver handle until it possible to open the fixing assembly (figure step 2.). 3. Keeping the screwdriver in this position lift the instrument bottom from the bottom edge of the rail (figure step 3.). Lift the whole instrument (you may put out the screwdriver) (figure step 4), the instrument will be free Disposal According with the concerning EU directive, the manufacturer undertakes the disposal of the instrument that are manufactured by it and intended to be destroyed. Please deliver it in contamination-free condition to the site of the Manufacturer or to a specialized recycling company V0 15

16 8. Appendix 8.1. Technical specification Input parameters: Input signal: DC current or DC voltage Ranges: See Chapter 3.2. Type designation Input resistance (current input): 33 ohm Input resistance and bias current Range [V] Rin [Mohm] Ib 0V (voltage input): Overdriving ability: 10% Output parameters: Output signal: DC current or DC voltage Ranges: See Chapter 3.2. Type designation Burden (current output): 650 ohm (max.) Output resistance (voltage output): 500 ohm Error of output signal: 0.05% (max.) Nonlinearity: 0.01% (max.) Temperature coefficient: 50 ppm / K (max.) Supply voltage effect: practically zero Rise time: 10 ms (10-90%) Settling time: 25 ms (99%) / 30 ms (99.9%) V0

17 Power supply: Supply voltage: DT1100 E xx xx (TS) PS Power V DC/AC: Active output: Passive output: Power V AC/DC: Active output: Passive output: Galvanic isolation: Operating isolation voltage: Test voltage: VDC / VAC V AC/DC 1.2 W / 1.4 VA 0.8 W / 0.9 VA 1.5 VA / 1.3 W 1 VA / 0.9 W 250 Veff (between the input, the output and the power supply terminals) 2500 VDC (1 min.) (between the input and the output terminals; between the input and the power supply terminals) Ambient conditions: Operating temperature range: 0-50 C Storage temperature range: C Relative air humidity: 90% (max., non condensing) Place of installation: Cabinet Electromagnetic compatibility (EMC): Accordance with the standard EN :2007 Immunity: -B- criterion Noise emission: -A- class General data: Design: TS-35 rail-mounting housing material: polyamide PA6.6 Connection: screw-terminal Connecting cable: 1.5 mm 2 (max. core cross section) Dimensions: 12.5 x 99 x 115 mm (width x height x depth) Weight: 0.15 kg Protection degree: IP 20 The Manufacturer maintains the right to change technical data V0 17

18 8.2. Application example V0

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