SR E4 C
Safety interface, relays with 2 NO contacts, manual or automatic start/restart, Cat. 4
In Stock
$175.65
per unit
Applications: HMI & Controls, Safety Systems
Description
Safety interface for monitoring emergency stop buttons and safety switches
With 2 NO guided-contact safety relays
The Start/Restart can be either Automatic/Manual
EDM Feedback input for external contactors monitoring. With clamp terminal blocks
Technical Data
Features
| Safety level | PL e |
| Safety level (SIL / PL) | PL e – Cat. 4 |
| Operating temperature (°C) | -30 … 55 |
| Response time (ms) | ≤ 20 |
| Signalling | LEDs indication for status and diagnostic: power supply, channel 1 and channel 2 |
| Connections | Removable terminal blocks, clamp contacts |
| MTTFD (ISO13849) years | The values depend on the type of use. Refer to the technical manual |
| PFHD (IEC 61508) | The values depend on the type of use. Refer to the technical manual |
| Safety devices to be connected | Emergency stop buttons and safety switches |
| Start/Restart | Automatic/Manual |
| Min. switching current at 24 VDC (mA) | 6 |
| Safety relay outputs | 2 NO (6A at 250 VAC) |
| Packaging dimensions HxLxW (mm) | 36 x 128 x 118 |
| Product class | B |
| Custom tariff | 8536508090 |
Electrical data
| Power supply (VDC) | 24 ± 20% |
Mechanical data
| Dimensions HxWxD (mm) | 99 x 22,5 x 114,5 |
| Degree of protection | IP2X |
| Fastening | 35 mm DIN rail fastening according to EN 50022-35 standard |
