Intrinsically Safe Signal Converter 4-20 mA for Hazardous Areas - SLA-I-4-20-H

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 4-20 mA analogue current input, 1 channel 4-20 mA analogue current output Conversion error: basic conversion error not more than ±0.1 per cent Time of the output signal establishment after a sudden change of the input signal:not more than 0,2 s Galvanic isolation: input, output, 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 W Explosion protection marking: [Ex ia] IIC/IIB/I Operating temperature range: -40°C to +70°C Average MTBF: 100 000 h. Overall dimensions (HxWxH): 99.4x22.5x109 Degree of protection: IR20 Warranty: 18 months