10
5.2 Connecting the AR550 Series Industrial Switching Router
Do not connect cables while the power is on.
Do not power on the router before you finish connecting and routing cables.
Invisible laser beams will cause eye damage. Do not look into bores of optical modules or connectors of
optical fibers without eye protection.
WARNING
For details about pin assignments and cable connections, see the Hardware Description.
NOTE
No.
1
2
3
4
5
6
7
8
Item Connect To Remarks No. Item Connect To Remarks
M4 lug: to the
router
M6 lug: to the
protection ground
External power
supply system
Upstream
network device
Switch or PC
Maintenance
terminal
(generally a PC)
Connect to an
electrical interface to
receive and send
data services.
M4 lug: the end
with a smaller hole
M6 lug: the end
with a larger hole
When the router is
powered on for the
first time, connect the
console interface to a
PC for onsite
configuration.
Ground cable
3-pin AC/DC
input power
cable
Ethernet cable
Ethernet cable
Optical fiber
Console cable
Connect the
positive and
negative cables to
corresponding
terminals correctly.
Insert the 3-pin
connector in the
correct direction
and do not insert it
reversely.
External digital
input devices
Boolean output
cable
2-pin DC power
cable
—
A combo interface
consists of an GE
optical interface and
an GE electrical
interface.The optical
fiber must be used
with an optical
module.
60 W AC power
module
1A
1B
2A
2B
1
2
3
4
5
6
7