Explosion-Proof Signal Isolator SLA-4DI-O for Safe Signal Transmission

Purpose: intrinsically safe transmission of discrete signals from hazardous area to explosion-proof area Intrinsic barrier type: active with galvanic isolation Signal type/sensor: "discrete logic" or "dry contact". Number of sensors to be connected: 4 Signal parameters or connection method: 0-12 V Number of output channels: 4 Parameters of outputs "open drain": inward current not more than 0,75 A at external source voltage not more than 35 V Supply voltage: 10 - 30 V Power consumption: not more than 1 W Explosion protection marking: [Ex ia] IIC/IIB/I Protection class of a person against electric shock: 01 according to GOST 12.2.007.0-75 Operating temperature range: -40°C to +70°C Average MTBF: 100 000 h. Average service life, not less than 12 years Overall dimensions (HxWxH): 99.4x22.5x109 Mounting: on DIN-rail Degree of protection: IR20 according to GOST 14254-2015 Warranty: 18 months.