Purpose: intrinsically safe transfer of signals from resistance thermocouples from the hazardous area to the explosion-proof area.
Type of intrinsic barrier:active with galvanic isolation
Signal type: resistance
Connection: 1 differential channel for analogue input of signals from thermal resistance transmitters of TCM, TSP, TSN types.
Connection schemes: 1 sensor by 4-wire, 3-wire or 2-wire connection scheme
Resistance measurement error: not more than ±0,1 %
Temperature measurement error: not more than ±0.2 %
Digit capacity: 16 digits (ADC)
Upper limit of resistance variation range: 3137 ohms
Explosion protection marking: [Ex ia] IIC/IIB/I
Connection interface: RS-485
Supply voltage: 10-30 V
Power consumption: not more than 1 W
Operating temperature range: -40°C to +70°C
Overall dimensions (HxWxH): 99x17.6x113.7 mm
Degree of protection: IR20
Warranty: 18 months
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