| Polycarbonate primary housing |
| 20 to 100 mA at 12 to 30 VDC safety input - dual channel (dry contact), 20 to 50 mA at 12 to 30 VDC safety input - reset |
| Category 4 PLe; SIL 3 (Category 3 with safety mat) design rating |
| 150000 cycles at 1500 VA electrical life |
| 90% at 50 deg C relative humidity |
| 4 wire input operation |
| 4 NO; 1NC and 2 PNP (6 A) output configuration |
| 20000000 operations mechanical life |
| 25 ms response time |
| Transient voltage/reverse polarity supply protection |
| 115 VAC/12 to 24 VDC supply voltage |
| 10 to 60 Hz at 0.35 mm vibration |
| AgNi 5 um gold-plated contacts |
| 2 pollution degree |
| 350 ms recovery time |
| 250 Ohm maximum per channel input resistance |
| Monitors one 4-wire safety mat, or multiple mats in series |
| Selectable automatic (auto) reset or monitored manual reset |
| Input monitoring circuit incorporates redundant microprocessors |
| Plug-in terminal blocks |
