Moxa CP-102U-T [130/131] Db25 male

Universal PCI Board Pin Assignments

5-22

DB25 (Male)

The following accessories provide DB25 (male) serial connectors for your UPCI board:

Accessory Board Connector Serial Connectors

CBL-M44M25x4-50 DB44 (female) 4×DB25 (male)

CBL-RJ45M25-150 RJ45 4×DB25 (male)

OPT8B

CBL-M62M25x8-100 (OPT8C)

DB62 (female) 8×DB25 (male)

CBL-M78M25x8-100 DB78 (female) 8×DB25 (male)

The pin assignments for the DB25 (male) serial connector are shown below. There are different pin

assignments depending on the serial interface that your board is configured for.

Pin RS-232 RS-422/RS-485 (4W) RS-485 (2W)

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)

DB25 (Female)

The following accessories provide DB25 (female) serial connectors for your UPCI board:

Accessory Board Connector Serial Connectors

OPT8A, OPT8S, *OPT8F, *OPT8Z, *OPT8K,

*OPT8I

DB62 (female) 8×DB25 (female)

* The OPT8F, OPT8Z, OPT8K, and OPT8I are designed for use with the CP-168U only.