Relay Cards for communication through potential-free contacts

The relay cards are an option for the UPS series with expansion slot. It provides potential-free contacts at the outputs, which can be configured optionally as N/O or N/C contacts and which can be used as binary input for the SPS or building control systems. Tapping occurs via a sub-D-slot and, in case of the programmable PRO design, via a clamping block designed for supply voltage potential.

Relay Card Standard
for Protect C / D / 1 series
Order no: 600 000 3932


Relay Card Pro
for Protect C / D / 1 series
Order No: 600 000 9253


Relay Board CON_R_AUX
Order no: 800 006 2610