15. Optional accessories
The components, devices and/or equipment listed below are accessories that
are suitable for the MTX series and have been tested and approved by
EFFEKTA Regeltechnik GmbH.
15.1 Signal adapter: Relay card (AS400) ZBBVTBRELMTXWK00
The relay card also belongs to the intelligent extension card and is used for the
direct and potential-free contact with external controls and/or machines. This al-
lows for the UPS status to be transmitted to higher-level controls in real time.
Fig. 15-1 Relay card AS400 for real time monitoring of the UPS.
The following signals are available with this for monitoring and control:
All inputs and outputs have protective insulation or are potential-free. The relay
card can easily be slid into the adapter slot (INTELLIGENT SLOT) of the UPS
and has to be connected with a superior control unit via a signaling cable. The
card is also configurable so that the configuration and switching performance
can essentially be defined. The relay outputs have a common relay contact
(Common)Details about the card and the connection can be found in the operat-
ing manual for the relay card.