Wiring the Relay Output
The relay output alarm contacts are in the middle of
the terminal block connector as shown in figure-3.
By inserting the wires and settings the DIP switch
of the respective alarm function to "ON", relay
output alarm will detect port or power fault, and form
a short circuit. The alarm relay output is "Normal Open". See, Figure -2. For more information,
please refer chapter 2-4, 2-5 for more detail information.
Wiring the Earth Ground
In an industrial environment, there might be devices
that generate electromagnetic noise, such as AC
motors, electric welding machine, or a power
generator. These devices will generate electric
noise or surges that might disturb communications.
To prevent those noises, the device should be well earthed. In the Figure- 3 shows how to
make connection.
Connecting to Network
1. Connecting the Ethernet Ports: Connect one end of an Ethernet cable into the UTP port of
JetCon 3401G, while the other end is connected to the attached networking device. The UTP
ports support auto MDI/MDIX function. The Speed LED will turn on for 1000M link and
blinking for 100Mbps link; the LNK/ACT LED will turn on for link up and blinking for packet
transmits and receives.
2. Install Gigabit SFP transceiver and make the connection:
Connect the fiber port on your JetCon 3401G to another Gigabit Fiber Ethernet device, by
following the figure below. Wrong connection will cause the fiber port not working properly.
Figure-2
Maximum 1A current / DC 24V
PW1
Alm 1@ DC24V
PW2
+
+
Power Event Alm
Port Event Alm
LLF
ON: Enable
Figure-3
Earth Ground
Screw
PW1
Alm 1@ DC24V
PW2
+
+
Earth Ground
Warning: Do not connect to AC line-Natural
Alarm
System
Extra Power
System
Power Event Alm
Port Event Alm
LLF
ON: Enable