In addition to the standard functions, signal conditioners and measuring transducers for explosion protection guarantee electrical explosion protection for all substance groups and areas in accordance with the relevant standards. Due to the consistent product development and evaluation in accordance with SIL IEC 61508 and PL DIN EN ISO 13849, our signal conditioners and measuring transducers minimize hazards to an acceptable residual risk and ensure the protection of people, machines, and the environment.
Ex i temperature transducer: converts signals from thermocouples installed in Ex areas and mV sources and transmits a 0/4…20 mA signal to a load in the safe area. Freely programmable. 3-way isolation, screw connection, SIL.
Ex i-Solenoid driver for controlling Ex i solenoid valves in the Ex area. open-circuit voltage: 20 V DC, current limitation: 25 mA, Standard configuration, Loop-powered, Safety Integrity Level (SIL, IEC 61508): 3, Push-in connection
Ex i-Solenoid driver for controlling Ex i solenoid valves in the Ex area. open-circuit voltage: 21 V DC, current limitation: 48 mA, Standard configuration, Loop-powered, Safety Integrity Level (SIL, IEC 61508): 3, Screw connection
Ex i-Solenoid driver for controlling Ex i solenoid valves in the Ex area. open-circuit voltage: 16 V DC, current limitation: 50 mA, Standard configuration, Line fault detection, Safety Integrity Level (SIL, IEC 61508): 3, Push-in connection
Ex i-Solenoid driver for controlling Ex i solenoid valves in the Ex area. open-circuit voltage: 16 V DC, current limitation: 50 mA, Standard configuration, Loop-powered, Safety Integrity Level (SIL, IEC 61508): 3, Screw connection
Ex i-NAMUR signal conditioner for operating proximity sensors and switches in the Ex area. The signals are transmitted to the safe area via 2 transistor outputs (passive). number of channels: 1, Standard configuration, 3-way isolation, Line fault detection, Safety Integrity Level (SIL, IEC 61508): 2, Systematic Capability: 3, Push-in connection
Ex i-Relay module isolates binary Ex i and non Ex i signal and control circuits, and is used for intrinsically safe activation of Ex i field currents via one changeover contact relay per channel. number of channels: 2, Standard configuration, Loop-powered, 4-way isolation, Safety Integrity Level (SIL, IEC 61508): 2, Screw connection
Ex i-Temperature transducer, input signals from resistance thermometers in 2, 3, or 4-conductor technology, thermocouples, and mV sources are converted into active 0 mA / 4 mA ... 20 mA non Ex i signals. number of channels: 2, Standard configuration, 5-way isolation, Push-in connection
Ex i-Temperature transducer for converting and transmitting intrinsically safe signals from RTD and TC sensors to a load in the safe area. Standard configuration, Safety Integrity Level (SIL, IEC 61508): 2, Systematic Capability: 3, Push-in connection
Ex i solenoid driver. For the intrinsically safe control of Ex i solenoid valves, alarm modules or LEDs installed in the Ex area. Current limitation at 40 mA. For gases up to Group IIC, loop-powered, electrical isolation, SIL 3. Screw connection.