| Brand | ZANDER AACHEN |
|---|---|
| Approvals | CE, TÜV, UL |
| Housing width | 22.5 mm |
| Cat. / PL (EN ISO 13849-1) | PL e; Cat. 4; SILCL 3 – non-delayed contacts PL e; Cat. 3; SILCL 2 – delayed contacts |
| Supply voltage | AC/DC 24 V |
| Order number | 472232, 472222, 472212, 472235, 472225, 472215, 474232, 474222, 474212, 474235, 474225, 474215, 475232, 475222, 475212, 475235, 475225, 475215, 472592, 472595, 472596 |
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ZANDER AACHEN SR4C – 4NO Timer safety modules
- Brand
- ZANDER AACHEN
- Part number
- SR4C
- Order number
- 472232+20 variants, see Ordering information
4NO Timer safety modules
SR4C is a safety relay, which combines the non-delayed and delayed contacts in an extremely compact housing.
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SR4C is a safety relay, which combines the non-delayed and delayed contacts in an extremely compact housing. As a result, dangerous parts of a plant can be switched off quickly and safely during an emergency.
At the same time, other electric circuits can be supplied with power for up to 30 seconds, which might be essential for e.g. bringing a tool in the ideal position or effecting the declaration of trailing parts.
non-delayed contacts; delayed contacts
Safety Notice:
Do not eat, drink or smoke when using. Wash thoroughly after use. Recycle whenever possible and dispose of item by following all applicable government regulations relevant to your geographic location.
Technical specifications
| Safety function | Emergency stop monitoring, safety guard monitoring, light grids monitoring, stop category 0/1 |
|---|---|
| Certified according to | EN 60204-1; EN ISO 13849-1 ; EN 62061 |
| Approvals | CE, TUV, UL |
| Supply voltage | AC/DC 24 V |
| Number of safe relay contacts | 4 |
| Max. switching capability of safe relay contacts | 8 A / 250 VAC resistive load |
| Number of auxiliary relay contacts | – |
| Number of non time-delayed contacts | 1 / 2 / 3 |
| Number of time-delayed contacts | 3 / 2 / 1 |
| Adjustable time delay | 1 – 30 s |
| Starting behavior | Automatic start or manual, monitored start |
| PL; Cat.; SILCL (EN ISO 13849-1; EN 62061) | PL e; Cat. 4; SILCL 3 – non-delayed contacts PL e; Cat. 3; SILCL 2 – delayed contacts |
| Width | 22.5 mm |
Ordering information
| Fixed screw terminals timedelay d=1-30s | 472232 (3 del.) / 472222 (2 del.) / 472212 (1 del.) |
|---|---|
| Fixed screw terminals timedelay d=0-3s | 472235 (3 del.) / 472225 (2 del.) / 472215 (1 del.) |
| Incl. plug-in screw terminals timedelay d=1-30s | 474232 (3 del.) / 474222 (2 del.) / 474212 (1 del.) |
| Incl. plug-in screw terminals timedelay d=0-3s | 474235 (3 del.) / 474225 (2 del.) / 474215 (1 del.) |
| Incl. plugable push-in twin spring connector timedelay d=1-30s | 475232 (3 del.) / 475222 (2 del.) / 475212 (1 del.) |
| Incl. plugable push-in twin spring connector timedelay d=0-3s | 475235 (3 del.) / 475225 (2 del.) / 475215 (1 del.) |
| EKLS4; set of plug-in screw terminals | 472592 |
| EKLT4; set of push-in twin spring connector | 472595 |
| Spacer for a defined minimum distance between two safety relays (see derating) | 472596 |
Quote the order number of the variant you need in your quote request.
Downloads
- Operating Instructions SR4C (1.8 MiB)
- TÜV Certificate SR4C (626.2 KiB)
- UL Certificate of Compliance for Zander Safety Relays E135050 (480.1 KiB)
- CCC Certificate (681.5 KiB)
- EPLAN Macro SR4C 1 non-delayed / 3 delayed (384.2 KiB)
- EPLAN Macro SR4C 2 non-delayed / 2 delayed (384.2 KiB)
- EPLAN Macro SR4C 3 non-delayed / 1 delayed (384.2 KiB)
- CE Declaration (591.5 KiB)
- UKCA Declaration of Conformity Relays (420.1 KiB)
