Engel CC300 - RS485 Cable; Power Cable for Expansion Panel

10. Interfaces – Pin Assignments CC300 Operator Panel – User Guide
10.1.4. RS485 Cable
This cable is required for connecting an expansion panel.
Pin Signal Name Direction 9-pin D-SUB Connector (female)
1 IDENT#
2 RxD+ (Receive Data)
3 TxD+ (Transmit Data++)
4 NUM_IDENT#
5 GND (Signal Ground)
6 TERM#
7 RXD- (Receive Data)
8 TXD- (Transmit Data)
9 n.c.
Out-
In
Out
In-
Power
In
In
Out
-
1 5
6 9
(The RS485 extension cable is connected to the RS485 port on the mainboard and led out of the cabinet.)
10.1.5. Power Cable for Expansion Panel
This cable is required for connecting an expansion panel.
Pin Signal Name 4-pin, 2.54mm, Mini-Fit Connector
(with Latch and Polarization, Cross Section: AWG17)
1 +24V
2 GND
3 +24V
4 GND
(The power cable is connected to the IO board and led out of the cabinet.)
Preliminary Version 0.2 47