Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW
UG 6929

Extension module

UG 6929


Nominal voltage

Terminal type

Approvals and Markings


  • 0065302
  • UG6929.54PS/61 AC/DC24V
If more safety cicuits have to be switched, than a safety module provides, the extension module... more

Product description

If more safety cicuits have to be switched, than a safety module provides, the extension module UG 6929 is used. It offers safe and reliable contact multiplication and re-enforcment for safety modules with monitoring of the feedback circuit. Safe semiconductor outputs can be extended by relay output contacts. The extension module has forcibly guided contacts and can be delivered with different contact arrangements.

Technical specifications

Width: 22,5 mm
Cat. / PL acc. to EN ISO 13849-1: 4/e
SIL CL acc. to IEC/EN 62061: 3
Nominal voltage: AC, AC/DC
Thermal current Ith max.: 8 A
1- / 2-channel: 1, 2
Connection: Pluggable screw terminals, Pluggable cage clamp terminals, Pluggable cage clamp terminals 2-wire
Output contacts max.: 1 NC contact, 7 NO contacts
Approvals: UL
Type: UG 6929


  • Safety contact multiplication


  • According to
    - Performance Level (PL) e and category 4 to EN ISO 13849-1
    - SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
    - Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511 when connected to a suitable safety module
  • According to EN 50156-1 for furnaces
  • Control with safety semiconductor outputs (light curtain, e-stop) possible
  • Redundant and forcibly guided contacts
  • Output: max.7 NO or 6 NO contacts / 1 NC contact, 1 NC contact for feedback circuit
  • 1- or 2-channel
  • Indication
  • As option with pluggable terminal blocks for easy exchange of devices
    - with screw terminals
    - or with cage clamp terminals
  • Width: 22.5 mm