Available models
Model | Description | Code |
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Safety relays for monitoring emergency stop buttons, safety switches.
With 3 N.O. + 1 N.C. guided-contact safety relays.
The Start/Restart can be either Automatic/Manual with the AD SRE4 or Manual Monitored with the AD SRE4C.
EDM Feedback input for external contactors monitoring.
Both models can be used up to safety category 4, PL e according to EN ISO 13849-1.
Product certified by TUEV Nord Cert GmbH.
Safety relay outputs | 3 N.O. + 1 N.C. - 5 A 240 VAC / 24 VDC Each N.O. safety output line is interrupted twice by the two relays |
Response time (ms) | <= 50 |
Start/Restart command according to IEC 61496-1 | AD SRE4 - Automatic/Manual AD SRE4C - Manual monitored |
External Device Monitoring | Yes - EDM Feedback input for extra external contactors monitoring |
Signalling | LED indicators for status and supply diagnostic: power, channel 1 and channel 2 |
Power supply (VDC) | 24 -15% +10% |
Electrical connection | On terminal block |
Operating temperature (°C) | -25 ... 55 |
Protection rating | IP 40 for housing - IP 20 for terminal block |
Fastening | On DIN rail fastening according to EN 50022-35 standard |
Dimensions h x w x d (mm) | 99 x 22,5 x 11 |
Technical manuals
Catalogues and Brochures
Model | Description | Code |
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