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APPENDIX B
– RJ45 SCREW TERMINATION
GENERAL DESCRIPTION
- The supplied Screw Terminal RJ-45 connector (GDI Part No. 24CA7402)
can be used to terminate existing sequencing connections that may exist when replacing an older
machine with a new one equipped with the AirSmart G2 controller. If Belden 3106A cable is used, follow
the termination as shown in the illustration below. Terminate RS485 GND on terminal 8, RS485 A(+) on
terminal 2, and RS485 B(-) on terminal 1. With the RJ-45 pins facing upwards as shown in the illustration,
the topmost terminal is referred to as terminal 1.
Figure 2-10
– Screw Termination – Blue = RS485 GND – Orange = RS485 A(+) - Orange/White =
RS485 B(-)
