Sub_1G (Option) - Delta M15A-220 Operation And Installation Manual

3.6.6 SUB_1G (option)

The SUB_1G module consists of an assembly with a PCB, a plastic case, a signal
cable, and an antenna. It should be installed on the right side of the chassis.
1. Secure the plastic case on the chassis with 2 M4 screws by following torque.
2. Connect the signal cable to the RS-485 terminal block of the communication
module. The wires definition of the signal cable is shown below.
3. Bind the signal cable to the chassis with cable tie on the location shown below.
* Screw torque: M4 / 1 N • m
* Screw torque: 0.8 N • m
VCC GND D+ D- D+ D-
RS-485 terminal block
Figure 3-23: Installation and wiring of SUB_1G
Location of cable binding
39
Commissioning
Cable Pin
Red VCC
Black GND
White D+
Green D-