Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW

Delay module, Release Delay

BA 7924

Contacts

Nominal voltage

Time range

Approvals and Markings

Variant

  • 0039409
  • BA7924.21 DC24V 1-10S
Delayed disconnection with testable switching status of output relays. more

Product description

Delayed disconnection with testable switching status of output relays.

Technical specifications

Width: 45 mm
Cat. / PL acc. to EN ISO 13849-1: 3/d
SIL CL acc. to IEC/EN 62061: 2
Nominal voltage: AC, DC
Thermal current Ith max.: 8 A
1- / 2-channel: 1
Time delay max.: 30 s
Approvals: UL-Recognized
Connection: Screw terminals
Output contacts max.: 1 NO contact, 1 NC contact
Type: BA 7924

Features

  • Can be used in conjunction with a suitable switchgear / control unit in safety applications as follows:
    - Up to PL c and category 2 according to EN ISO 13849-1
    - Up to SIL 2 according to EN 61508 and EN 61511
  • BA 7924.21/002 and BA 7924.21/003 can be used in conjunction with a suitable switchgear / control unit in safety applications as follows:
    - Up to PL d and category 3 according to EN ISO 13849-1
    - Up to SIL 2 according to EN 61508 and EN 61511
  • Release delay
  • Without auxiliary voltage
  • Output: 1 NC, 1 NO contacts, forcibly guided
  • Operating state display
  • Optionally with adjustable or fixed time delay up to 30 s
  • Optionally with redundant timing circuit
  • Optionally with 1 or 2 separate timing circuits
  • Optionally also in housing for distribution board
  • Width 45 mm, 35 mm or 52.5 mm