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RESET
NGC-40 BRIDGE MODULE
45.1 mm (1.78 in)
45.1 mm (1.78 in)
45.1 mm (1.78 in)
45.1 mm (1.78 in)
87
mm
(3
.4
3
in)
87
mm
(3
.4
3
in)
10
6.4
m
m
(4.2
in)
A. Wiring Terminals
Terminals Function
1
COM 1 (485) + in
2
COM 1 (485) + out
3
COM 2 (485) + in
4
COM 2 (485) + out
5
COM 1 (485) – in
6
COM 1 (485) – out
7
COM 2 (485) – in
8
COM 2 (485) – out
9 – 12 Not used
B. Status LEDs
Status: Indicates status of the module
Off
No power
Green
OK/Normal
Yellow (flashing) Configuration mode
Red
(flashing) Internal fault
Network: Indicates CAN network activity
Off
No link detected
Green
Link OK, receive data packets
Yellow Transmit data packets
Red
(flashing) Network error
COM: Indicates COM1 & 2 (RS-485) activity
Off
No activity
Green
(flashing) Receipt of data packet
Yellow (flashing) Transmit of data packet
C. Communication Slide Switch
D. RS-232 Port
Status: Indicates status of RS-232 port
Top LED
Off
No activity
Green
(flashing) Receipt of data packet
Bottom LED
Off
No activity
Yellow (flashing) Transmit of data packet
E. Ethernet Port
Status: Indicates status of the LAN
Top LED
Off
No LAN detected
Green
ON, LAN detected
Bottom LED
Off
No LAN activity
Yellow (flashing) LAN activity (data packet)
F. CAN Bus/Module Power
G. Reset Button
System Components
