| Feature | Value |
|---|---|
| SRTC | |
| Safety function | In combination wit SR-basic relay: emergency stop monitoring, safety guard monitoring, light grids monitoring |
| Certified according to | EN 60204-1; EN ISO 13849-1 ; EN 62061 |
| Approvals | CE, TUV, UL |
| Supply voltage | AC/DC 24 V / AC 115 V / AC 230 V |
| Number of safe relay contacts | 3 |
| Max. switching capability of safe relay contacts | 6 A / 250 VAC resistive load |
| Number of auxiliary relay contacts | 1 (Feedback Loop - Basic Modul) |
| Number of non time-delayed contacts | - |
| Number of time-delayed contacts | 3 |
| Adjustable time delay | 1 - 30 s |
| Starting behavior | Switches on and of with basic relay |
| PL; Cat.; SILCL (EN ISO 13849-1; EN/IEC 62061) | PL d; Kat. 3; SILCL 2 |
| Width | 22.5 mm |
| Order No. fixed screw terminals | 472192 (24 V) / 472191 (115 V) / 472190 (230 V) |
| Order No. plug-in screw terminals | 474192 (24 V) / 474191 (115 V) / 474190 (230 V) |
| Order No. push-in twin spring connector | 475192 (24 V) / 475191 (115 V) / 475190 (230 V) |
| Order No. EKLS4, set of plug-in screw terminals | 472592 |
| Order No. EKLT4; set of push-in twin spring connector | 472595 |
SRTC - 3NO/1NC Extensionmodule - safety module
Downloads
With the help of the SREC and SRTC extension relays coupled with any basic device of the ZANDER SR series, up to 3 additional and time delayed safety contacts can be obtained per device.
In this way, an existing system can be modularly extended in practically any manner.
