Galvanic isolator D6031S

digital input

SIL 3 SWITCH/PROXIMITY DETECTOR REPEATER TRANSISTOR OUT DESCRIPTION The single channel Switch/Proximity Detector Repeater D6031S module is a unit suitable for applications requiring SIL 3 level (according to IEC 61508:2010 Ed. 2) in safety related systems for high risk industries. The unit can be configured for switch or proximity detector (EN60947-5-6, NAMUR), NO or NC and for NO or NC optocoupled open collector transistor output. Each channel enables a load to be controlled by a switch, or a proximity detector. Fault detection circuit (DIP switch configurable) is available for both proximity sensor and switch equipped with end of line resistors. In case of fault, when enabled it de-energizes the corresponding output transistor and turns the fault LED on; when disabled the corresponding output transistor repeats the input line open or closed status as configured. Mounting on standard DIN-Rail, with or without Power Bus, or on customized Termination Boards. FEATURES • Systematic capability SIL 3. • NO/NC switch/proximity Detector Input, NO/NC transistor driving mode. • Field open and short circuit detection. • Three port isolation, Input/Output/Supply. • EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1, EN61326-3-1 for safety system. • In-field programmability by DIP Switch. • High Density, two channels per unit. • Simplified installation using standard DIN-Rail and plug-in terminal blocks, with or without Power Bus, or customized Termination Boards.