D1034S
1 Ch, Transparent Digital Repeater for Safety PLC, SIL 3
Description
The single channel DIN Rail Switch/Proximity Detector Interface, D1034S, is a high integrity repeater designed to interface contacts or proximity detectors located in Hazardous Area, maintaining a high level of loop integrity (safety integrity level SIL 3 according to IEC61508). Field loop integrity and status (line plus contact or proximitor) are continuously and directly monitored, in transparent mode, into the PLC, ESD, DCS using their existing input line, without requiring an additional channel for failure detection. This solution results in 100 % input channel saving with evident space, cost and failure risk benefits.Features
• Input from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.• Contact/Proximity Detector Input.
• Short and open circuit fault detection.
• Three port isolation, Input/Output/Supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4.
• High Reliability, SMD components.
• High Density, two channels per unit.
• Simplified installation using standard DIN Rail and plug-in terminal blocks.
• 250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.
