ABB M101 - Power Supply

POWER SUPPLY INTERFACES
12 1TGC908004M0201
LAN 2
–
LED left, green
Link LAN 2 act
ive
LAN 2 – LED right, yellow Communication Ethernet LAN 2
LAN
3
LAN 3 Interface (Not used)
LAN 3
–
LED left, green
Link LAN 3 active
LAN 3 – LED right, yellow Communication Ethernet LAN 3
USB
1
,
2
Not used
Serial
1
Redundancy Interface (male plug)
Serial 2 Modbus RTU Interface (female plug)
LED
INDICATIONS
LED 1 MNS Digital Gateway Run indication (CF card
application loaded and running)
LED 2
MNS Digital Gateway Fault
LED 3 Application dependent (see section LED in-
dication, page 60)
LED 4 Application dependent (see section LED in-
dication, page
60
)
LED 5 Application dependent (see section LED in-
dication, page
60
)
LED 6
DCS Communication active
LED 7
MNS Digital Gateway Power On Indication
LED 8 Application dependent (see section LED in-
dication, page 60) In redundant configura-
tions: MNS Digital Gateway primary
Table 4 Front View Connectors, LED and Push Buttons
3.2. Power Supply
The MNS Digital Gateway requires 24V DC supply voltage. The connection is on the left side of
the device with terminal plugs:
– Terminal 1 connects to +24V DC
– Terminal 2 connects to 0V DC
Figure 5 Power Supply Connector
1 - Power Supply +24VDC
2 - Power Supply 0VDC
1
2