Connection
11
power LEDs on the front panel. If the LEDs are on, the power is connected properly.
Wiring and Mounting should meet following specifications:
Table 6 Wiring and Mounting Specifications
Terminal Type
Required Torque
Wire Range (AWG)
Terminal Block Plug
5.0 lb-in for WEIDMUELLER terminal block
12-24
Caution:
Before connecting the device to power supply, make sure that the power input meets the
power requirement. If connected to an incorrect power input, the device may be damaged.
Waring: temperature of the cable used on this device is 85
℃
.
Warning:
Do not touch any exposed conducting wire, terminal, or component with a voltage warning
sign, because it may cause damage to humans.
Do not remove any part or plug in or out any connector when the device is powered on.
4.5 DIP switch
The top panel of the device has two DIP switches. Each DIP switch has ON and OFF status.
The default configuration is OFF. DIP switch can be achieved RS-485 serial terminal
matching resistor enable and disable, DIP switch 1-2 corresponding to the serial port S1-S2.
Figure 9 DIP switch
Table 7 Function description of DIP switch
DIP switch
Status
Function description
1
ON
Enable RS-485 terminal matching resistor for serial port S1
