C
ommunication board
Alarm terminal block
33
RS485 ABB service 120Ohm
34
termination res. (service only)
DRM0 activation switch
35
RS485 line 120Ohm termination res.
36
44
X2
34
37
S2
J2
33
38
ABB RS485 service Ethernet
37
connector (RJ45) (service only) .
Remote ON/OFF terminal block
38
RS485 line terminal block
39
Ethernet connector 2 (RJ45)
40
35
36
S1
S3
J4
J3
J1
39
43
- 22 -
41
42
43
44
J6
40
42
X1
3 - Characteristics
Ethernet connector 1 (RJ45)
USB connector
SD card slot
CR2032 Backup battery
J9
J10
41