Intrinsically Safe Signal Converter 4-20 mA HART Protocol for Hazardous Area Applications

Purpose: intrinsically safe transmission of current signal from hazardous area to hazardous area and support bidirectional transmission of signals via HART protocol. Intrinsic barrier type: active with galvanic isolation Signal type: current 4-20 mA with HART protocol Connection: 1 channel analogue current input 4-20 mA, 1 channel analogue current output 4-20 mA, 2 control relay outputs Conversion error: max ±0.1 per cent Time of setting of the output signal after a sudden change of the input signal: not more than 0.2 s Galvanic isolation: input, channel isolation of outputs, power supply, RS-485 interface - 2500 V Configuration and data exchange: via RS-485 interface with Modbus RTU protocol. Power supply voltage: 10-30 V Power consumption: not more than 3.2 W Explosion protection marking:[Ex ia] IIC/IIB/I Operating temperature range: -40°C to +70°C Overall dimensions (HxWxH): 99.4x22.5x109 Degree of protection: IR20 Warranty: 18 months.