EDR-3000 IM02602003E
Slot X120 - PC Interface
The interface is a 9-pole D-Sub at all device fronts.
Pin Assignment
Assignment of the Null Modem Cable
Assignment of the fully wired, null modem cable.
Dsub -9 (Female) Signal Dsub -9 (Female) Signal
2 RxD 3 TxD
3 TxD 2 RxD
4 DTR 6,1 DSR, DCD
6,1 DSR, DCD 4 DTR
7 RTS 8 CTS
8 CTS 7 RTS
5 GND (Ground) 5 GND (Ground)
9 Ring Signal 9 Ring Signal
The connection cable must be shielded.
www.eaton.com 60
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
Housing shielded
9 RI
5
1
6
9
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