Safety Analog Modules

The ASi Safety Input Module for analog inputs from Bihl+Wiedemann monitors two analog signals with 4 ... 20 mA, 0 ... 10 V or Pt100. The module provides a safe signal if the current input vale is within the defined and adjustable safety range. The two inputs can be analyzed as one safe 2-channel input (up to SIL 3).
BWU2692ASi Safety Analog Input Module, IP20, 1SI
ASi Safety Analog Input Module in IP20, 22,5 mm x 114 mm, with 6 x COMBICON connections, 1 x 2 channels safe input (SIL 3, cat. 4) for analog values 4 ... 20 mA/0 ... 10 V/Pt100, input voltage/sensor supply out of AUX, periphery connection via clamps, without limitation of connector cable length (loop resistance 150 Ohm), ASi connection via clamps, ASi addresses depending on configuration
BWU3271ASi Safety Thermocouple Module, IP20, 1SI
ASi Safety Thermocouple Module in IP20, 22,5 mm x 114 mm, with 6 x COMBICON connections, 1 x 2 channels safe input (SIL 3, cat. 4) for thermocouples, input voltage/sensor supply out of ASi, periphery connection via clamps, without limitation of connector cable length (loop resistance 150 Ohm), ASi connection via clamps, ASi addresses depending on configuration