DIGITAL INPUT OUTPUT MODULE NAMUR FOR ZONE 2 / CIASS I, DIV. 2 NONINCENDIVE SERIES 9471/35

The 9471/35 series digital input/output module for Zone 2 and Class I, Div. 2 has 16 channels, which can be used in pairs for operation as inputs for contacts, NAMUR proximity sensors (EN 60947-5-6) and PNP proximity switches or as outputs for indicator lamps and low-power solenoid valves. Eight inputs can be used for frequencies of up to 20 kHz, and four can be used for detecting the direction of rotation. All inputs/outputs are short-circuit proof and galvanically isolated from the system.

– 16 channels can be used in pairs as inputs or outputs
– Inputs/outputs Ex ec with line fault monitoring and LED error and status indication for each channel
– Module hot swap in Zone 2 and Class I, Div. 2