Signal Isolator/Repeater DC to DC Signal – ISM-12-2-2 (L)

Libratherm Instruments Pvt. Ltd.
Libratherm Instruments Pvt. Ltd.
Libratherm Instruments Pvt. Ltd.
Libratherm Instruments Pvt. Ltd.

Signal Isolator/Repeater DC to DC Signal – ISM-12-2-2 (L)

Product Description :
ISM-12-2-2– Two input and Two Output operating on 24VDC (18-36)VDC
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  • Accepts DC signal inputs and provides optically isolated proportional analogue output.
  • On site calibration facility-using ZERO/SPAN presets.
  • Operates on 230VAC or 24VDC (18-36) VDC.
  • Designed using ultra low drift components for long term stability.
  • The interface of low-level signals coming from the sensors or transducers from the plant to DCS, SCADA, PLC or PID process controllers without ground line interferences.
  • Signal multiplier – single input and 2 to 4 outputs.
ParametersDescription
Input1) DC input - DC current or voltage (4-20Ma)/0-5V/0-10V
2) Frequency input DC levels of clock pulses of max. 10KHZ. @ (12-24)VDC
RangeAbsolute
Output(4-20) mA, (0-5)VDC, (0-10) VDC
For current output, RL (max.) = 500 Ohms.
For voltage output, RL (min) = 100K Ohms.
No of Outputs1 to 4 (as specified by the model)
AccuracyAbsolute to the input
CalibrationOn site calibration facility through ZERO and SPAN presets accessible to the user.
IsolationInput and Output are optically isolated. Power supply is also isolated from Input and Output.(3 way isolation)
Isolation VoltageGreater than 1 KV.
Mounting35-mm. DIN rail mounting ABS enclosure.
SupplyDC Supply : 24VDC (18-36)VDC
Size45 x 75 x 110
Sr. No.ModelSpecifications Part No.
Two Input and Two Output - ISM-12-2-2 (L)
1.1ISM-12-2-2Input : 2 x 4-20mA Output : 2 x 4-20mA2018-1-1
1.2ISM-12-2-2Input : 2 x 4-20mA Output : 2 x 0-5V2018-1-2
1.3ISM-12-2-2Input : 2 x 4-20mA Output : 2 x 0-10V2018-1-3
1.4ISM-12-2-2Input : 2 x 0-5V Output : 2 x 4-20mA2018-1-4
1.5ISM-12-2-2Input : 2 x 0-5V Output : 2 x 0-5V2018-1-5
1.6ISM-12-2-2Input : 2 x 0-5V Output : 2 x 0-10V2018-1-6
1.7ISM-12-2-2Input : 2 x 0-10V Output : 2 x 4-20mA2018-1-7
1.8ISM-12-2-2Input : 2 x 0-10V Output : 2 x 0-5V2018-1-8
1.9ISM-12-2-2Input : 2 x 0-10V Output : 2 x 0-10V2018-1-9

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