6 Installation
Installation and Operation Manual for RPI M6A M8A M10A inverters V1.0 2016-02-03
44
6.4 Dry contacts
There are two different communication cards available. Check
before installation which one is built into your inverter.
Dry contacts
Digital inputs and
External Power Off
Fig. 6.29: Communication card type 1
VCC
Dry contacts
Digital inputs and
External Power Off
GND
Fig. 6.30: Communication card type 2
After the installation you can connect the dry contacts to an
event, see “8.9 Dry contacts”, p. 80).
6.4.1 Wiring dry contacts without 12 V
DC
power
supply
This procedure is possible for communication card type 1 and 2.
1. Unscrew the cable gland and remove cable gland and sealing.
2. Unscrew and pull out the cover.
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