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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).

Product Page: SCB-04 - Safety Timer

Eigenschaft Wert
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
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, 2 semiconductor and 2 relay contacts, 0 - 99 s 474460
Order No. SCB-04, 2 semiconductor and 2 relay contacts, 0 - 99 m 474461
Order No. SCB-04, 2 semiconductor and 2 relay contacts, 0 - 99 h 474462
SCB with push-in spring connection
Order No. SCB-04, 2 semiconductor and 2 relay contacts, 0 - 99 s 475460
Order No. SCB-04, 2 semiconductor and 2 relay contacts, 0 - 99 m 475461
Order No. SCB-04, 2 semiconductor and 2 relay contacts, 0 - 99 h 475462

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