— 4 —
— 5 —
— 6 —
5.
Pin Assignments and Cable Wiring
The CP-114UL has a female DB44 connector on the board. Cables with
different connectors are available to help you connect your device to the
board.
1
5
6
9
Male DB9 (CBL-M44M9x4-50)
Pin
RS-232
RS-422
4-wire RS-485
2-wire RS-485
1 DCD
TxD-(A)
---
2 RxD
TxD+(B)
---
3 TxD
RxD+(B) Data+(B)
4 DTR
RxD-(A) Data-(A)
5 GND
GND
GND
6 DSR
---
---
7 RTS
---
---
8 CTS
---
---
1
14
13
25
Male DB25 (CBL-M44M25x4-50)
Pin
RS-232
RS-422
4-wire RS-485
2-wire RS-485
2 TxD
RxD+(B) Data+(B)
3 RxD
TxD+(B)
---
4 RTS
---
---
5 CTS
---
---
6 DSR
---
---
7 GND
GND
GND
8 DCD
TxD-(A)
---
20 DTR
RxD-(A)
Data-(A)
Copyright
©
2007
Moxa Technologies Co., Ltd.
All rights reserved.
Reproduction without permission is prohibited.
Tel: +886-2-8919-1230 www.moxa.com
Fax: +886-2-8919-1231 [email protected]
