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SCB up to 99 min

Secure Trigger SCB up to 99 min

Features

  • 2 safety relay outputs for high load change
  • 2 safe semiconductor outputs for applications with high switching cycles
  • Different combinations of time delay and non-time delayed outputs in an SCB
  • Delayed or delayed outputs
  • 2 semiconductor auxiliary outputs
  • Auto start or tracked manual start
  • simple, accurate and fast time setting push / rotate button and LED display over
  • It is suitable for the highest safety standards: PL e / Cat. EN ISO 13849-1 and EN 62061 according to 4 / SIL 3; Continuous operation according to furnaces and auxiliary equipment EN 50156-

SCB - 99 min

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

Up to 4 (depending on variant)

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

Up to 4 (depending on variant)

Number of time-delayed outputs

Up to 4 (depending on variant)

Adjustable delay

0 - 99 min

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 incl. plug-in screw terminals

 

Order No. SCB, 2 semiconductor and 2 relay contacts

474461

Order No. SCB, 3 semiconductor contacts

474481

Order No. SCB, 2 relay contacts

474491

SCB incl. plug-in spring terminals

 

Order No. SCB, 2 semiconductor and 2 relay contacts

475461

Order No. SCB, 3 semiconductor contacts

475481

Order No. SCB, 2 relay contacts

475491