DC/AC Inverter
INV222 & INV211
User Manual
Page 10 (20)
©2014. ELTEK DEUTSCHLAND GmbH.
Eltek_UM_INV222_and_INV211_E_R2.0.doc
4.4 Rear side connection
The rear side male connections (DC input voltage, AC output voltage and signals) are shown in figure 6.) and are
defined in the following table:
Table: Pin assignment of the rear side male connector:
Figure 6. Male connectors
(shown from the rear side of the module)
Pin
Designation
22b, 25b
DC input, plus pole
28b, 31b
DC input, minus pole
11b
PE
5b
AC output, Neutral
2b
AC output, Phase L1
15a
Alarm NC
16c
Alarm COM
19c
SYNC-STAT1 (synchronization bus 1, status line)
20a
SYNC-SIG1 (synchronization bus 1, 50 (60) Hz-signal)
18c
SYNC-STAT2 (synchronization bus 2, status line)
19a
SYNC-SIG2 (synchronization bus 2, 50 (60) Hz-signal)
20c
SYNC-GND (synchronization bus, ground)
14a
CAN-H
14c
CAN-L
13a
CAN-VSS
15c
CAN-VCC
17c
Address coding
16a
AGND