| Feature | Value |
|---|---|
| SCB-04 | |
| Safety function | Emergency stop monitoring, safety guard monitoring, light grids monitoring, furnaces in continuous operation, stop category 0/1 |
| Certified according to | EN ISO 13849-1:2015, EN 50156-1:2015, EN62061:2005 + AC: 2010 + A1:2013 + A2:2015, IEC 61508 Parts 1-7:2010, IEC 61511-1:2016, EN 746-2:2010 |
| Approvals | CE, TUV, cULus |
| Supply voltage | UB: DC 24 V (+ 10 /- 15 %) |
| Number of safe outputs | 4 |
| Switching capability per safe relay outputs | AC -15: 3 A / 250 V; DC -13: 2 A / 24 V |
| Switching capability for safe semiconductor outputs | UB / 500 mA; PNP; short circuit proof |
| Number of auxiliary semiconductor outputs | 2 |
| Switching capability for auxiliary outputs | C1: UB / 500 mA; PNP; short circuit proof C2: UB / 50 mA; PNP; short circuit proof |
| Number of non time-delayed outputs | 4 (depending on configuration Pr 01 - Pr 10) |
| Number of time-delayed outputs | 4 (depending on configuration Pr 01 - Pr 10) |
| Adjustable delay | 0 - 99 s (SCB-04) 0 - 99 min (SCB-04m) 0 - 99 h (SCB-04h) |
| Number of safe inputs | 1 x 2 channel |
| Starting behavior | Automatic start or manual, monitored start |
| PL; Cat.; SILCL (EN ISO 13849-1; EN/IEC 62061) | PL e; Cat. 4; SILCL 3 |
| Dimensions | 22.5 x 99 x 118 mm |
| SCB with plug-in screw terminals | |
| Order No. SCB-04 / SCB-04-01, 2 semiconductor and 2 relay contacts, 0 - 99 s | 474460 / 474465 inverted switching auxiliary outputs |
| Order No. SCB-04 / SCB-04-01, 2 semiconductor and 2 relay contacts, 0 - 99 m | 474461 / 474466 inverted switching auxiliary outputs |
| Order No. SCB-04 / SCB-04-01, 2 semiconductor and 2 relay contacts, 0 - 99 h | 474462 / 474467 inverted switching auxiliary outputs |
| SCB with push-in spring connection | |
| Order No. SCB-04 / SCB-04-01, 2 semiconductor and 2 relay contacts, 0 - 99 s | 475460 / 475465 inverted switching auxiliary outputs |
| Order No. SCB-04 / SCB-04-01, 2 semiconductor and 2 relay contacts, 0 - 99 m | 475461 / 475466 inverted switching auxiliary outputs |
| Order No. SCB-04 / SCB-04-01, 2 semiconductor and 2 relay contacts, 0 - 99 h | 475462 / 475467 inverted switching auxiliary outputs |
SCB-04 - 2NO/2PNP - safety timer
Downloads
Operating Instruction SCB (5.8 MiB)- Product Information SCB (1.4 MiB)
- SCB quick guide (817.8 KiB)
- SCB - Applications (711.0 KiB)
EPLAN Macro SCB-04 (133.6 KiB)- CE Declaration (948.7 KiB)
- TUV Certificate SCB (693.6 KiB)
- UKCA Declaration of Conformity controller & timer (382.2 KiB)
- UL Certificate of Compliance for Zander Safety Timer & Controller E135050 (541.8 KiB)
The SCB-04 has two safe relays contacts and two safe semiconductor outputs
The SCB-04 is a universally applicable safety timer, with which the moving parts of a machine or plant can be brought to a standstill quickly and safely.
Depending upon the configuration, the safety outputs connect on-delay, off-delay or without delay independent of one another. A simple and accurate time parametrization is possible with a push/rotary button and the built-in display (programm Pr 00 - Pr 10).
A simple and precise time parametrization is tamper-proof possible by a push button, turnkey as well as the integrated display.
SCB-04: 2 auxiliary outputs
SCB-04-01: 2 inverted switching auxiliary outputs
