AD SRE4C
Safety interface, relays with 3 NO + 1 NC contacts, manual monitored start/restart, Cat. 4,
In Stock
$212.10
per unit
Applications: HMI & Controls, Safety Systems
Description
Safety interface for emergency stop buttons and safety switches monitoring
– Guided-contact safety relays
– EDM Feedback input for external contactors monitoring
– Manual monitored Start/Restart
– Can be used up to safety Category 4, PL e according to EN ISO 13849-1
Technical Data
Features
| Safety level | PL e |
| Safety level (SIL / PL) | PL e – Cat. 4 |
| Operating temperature (°C) | – 25 … 55 |
| Response time (ms) | ≤ 50 |
| Signalling | LEDs indication for status and diagnostic: power supply, channel 1 and channel 2 |
| Connections | Terminal blocks |
| MTTFD (ISO13849) years | 71 |
| Safety devices to be connected | Emergency stop buttons and safety switches |
| Start/Restart | Manual |
| Min. switching current at 24 VDC (mA) | 6 |
| Safety relay outputs | 3 NO + 1 NC (5A at 250 VAC) |
| Product class | C |
| Custom tariff | 8536508090 |
Electrical data
| Power supply (VDC) | 24 ± 20% |
Mechanical data
| Dimensions HxWxD (mm) | 99 x 22,5 x 114 |
| Fastening | 35 mm DIN rail fastening according to EN 50022-35 standard |
