3
INM 9478-ET(G) Rev 1
3
CONNECTIONS
3 .1 POWER TERMINALS (CON1)
Pin
Function
Pin
Function
1
Power +12V/24V
2
Power 0V
3
Power +12V/24V
4
Power 0V
5
6
7
8
9
10
Note: Power terminals 1+3 and 2+4 internally connected
to allow looping to other units
3 .2 LAN (RJ45 - SK1, SK2, SK3)
10/100/1000 BASE-T Ethernet
Pin
10/100 Function
Gigabit Function
1
Tx +
BI_DA+
2
Tx -
BI_DA-
3
Rx +
BI_DB+
4
BI_DC+
5
BI_DC-
6
Rx -
BI_DB-
7
BI_DD+
8
BI_DD-
Note: Hazardous Area RJ45 SK3 is marked BLUE
3 .3 LED indicators
OFF
FLASH
ON
12V/24V PWR (green)
Power Fail
N/A
Power OK
HAZ PWR (green)
Internal
Supply Fail
N/A
Power OK
STAT (green)
Fault
Healthy
Healthy
WDG (green)
Fault
Healthy
(10Hz)
Fault
RJ45 ACT (yellow)
Ethernet link
disconnected
Ethernet link
activity
Ethernet link connected
RJ45 1000 (green)
10/100Mbps
N/A
1000Mbps
