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ISOLATING MODULES
 
GO UNI

GENERAL PURPOSE ISOLATING MODULE WITH CONVERTER POWER SUPPLY

Model:
  GO UNI  
  Picture 01  

- range selection during installation facility
- 24 V DC power supply to power the two-wire converter via input line
- input-to-output-to-power supply isolation: 4000Vr.m.s.
- auxiliary power supply 230V AC
- DIN 35 rail-mounted design
- conversion accuracy: < 0.5%

      The module is designed to provide isolation of standard range currents and/or voltages, namely, 0 to 20mA, 4 to 20mA and 0 to 10V. It includes a 24V DC power supply to power the two-wire measuring converter via input line and an isolated amplifier with standard trimmer-adjusted ranges. It is well suited for installation in switchboards into which mains voltage is supplied. It employs a toroid transformer power supply to power its own circuits. An optocoupler is used to isolate the electric quantity measured. The maximum output current is limited by means of an electronic cut-out circuit. Both the input and the output circuit of the converter are overload-protected. The input and output range may be selected by the user during the installation by means of terminal jumpers. Terminals 9 and 10 are to be interconnected to select the 0 to 10V output range.

Electrical specifications:
- operating temperature range: -25...+80°C
- storage temperature range: -40...+ 80°C
- auxiliary power supply: 230V 50Hz ± 15%
- power input: 2VA
- input: 0-20mA, 4-20mA, 0-10V
- output: 0-20mA, 4-20mA max.750W
  0-10V min. 1kW
- two-wire converter power supply: 24V DC ± 5%
- input resistance of voltage input: 1MW
- input resistance of current input:: 50W
- conversion accuracy: < 0,5%
- temperature induced error: < 0,02%/°C
- time constant: < 0,1s
- weight: 240g
     
Type tests:
Standard type test:
EMC:
Safety:
to ÈSN EN 60770-1
to ÈSN EN 61326-1
assessed acc. to ÈSN EN 61010-1
Terminal designation:
  1.........24V power supply positive pole
2.........measured current input 0-4mA blocking signal
3.........linear input for measured current
4.........GND
5.........0-10V voltage input
7.........zero terminal of 0-10V voltage output
8,9......current output (9 is + )
10.......voltage output, to be connected to 9
11,12...230V AC power supply terminals

Dimension sketch:
 
Picture 02

Isolating module application variants:
 
Picture 03

Ordering instructions:
Your order should include:
- converter type
- quantity (No. of pieces)