SR4E4D01S Safety Relay Add-on Module
Safety Relay
In Stock
$279.23
per unit
Applications: Safety Systems, Sensors & I/O
Description
The extension module serves to reproduce the contacts of basic safety relay modules. In spite of its installation width spanning just 22,5 mm, it offers space for switching status displays and attaching an operating equipment label.
Features at a Glance
- Installation width just 22,5 mm
- Clear terminal assignment thanks to coding pins
- Circuit diagram directly on the housing
Technical Data
Electrical Data
| Supply Voltage | 20.4 … 28.8 V DC |
| Supply Voltage | 20.4 … 26.4 V AC |
| Input wiring | 1-, 2-channel |
| Response time (automatic start) | 45 ms |
| Fall time (emergency stop) | < 35 ms |
| Temperature Range | -25 … 60 °C |
| Storage temperature | -40 … 85 °C |
| Number of Safety Outputs stop 0 | 4 |
| Switching current safety output (250 V AC) | 6 A |
| Number of auxiliary outputs | 2 |
| Switching current auxiliary output (24 V DC) | 2 A |
Mechanical Data
| Housing Material | Plastic, PA |
| Degree of Protection | IP20 |
| Connection | Screw Clamp (pluggable) |
| Clampable Wire Cross-Section | 0.2 … 2.5 mm² |
| DIN-Rail mounting | 35 mm |
| Weight | 286 g |
Safety-relevant Data
| Performance Level (EN ISO 13849-1), Stop 0 | up to Cat. 4 PL e |
| Mission Time TM (EN ISO 13849-1) | 20 a |
| Safety integrity level (EN 61508) Stop 0 | up to SIL 3 |
| Stop Category (EN 60204-1) | 0 |
| B10d Switching Cycles (mechanical) | 20 000 000 |
| B10d Switching Cycles (40 % load) | 7 500 000 |
| B10d Switching Cycles (60 % load) | 2 500 000 |
| B10d Switching Cycles (80 % load) | 1 000 000 |
| B10d Switching Cycles (100 % load) | 400 000 |
General Data
| Scope of delivery | 1 × coding pin 1 × quick start 1 × screw terminal 1 × safety relays |
Function
| Start, automatically | yes |
| Contactor Monitoring | yes |
Standards and certificates
  |
Connection Table
 |
Ctrl. Panel
|
92 = Channel 1/2
|
Complementary Products
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