1.3 Monitor and Control Interface
A) Remote serial interface
Protocol: RS-232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, and 1 stop bit.
(RS-232C, RS-422, or RS-485 - option -Q)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Female DB-9
PC Com Port
Male DB-9
2015/16/17 M&CPort
M&C Cable Diagram - Cross Technologies Frequency Converters
Connector: Rear panel, DB-9 female
J10 Pinouts
Pinouts
(RS-232C/422/485)
Pin
Function
1
Rx-
2
Rx+ (RS-232C)
3
Tx+ (RS-232C)
4
Tx-
5
GND
6
Alarm Relay: Common
7
Alarm Relay: Normally Open
8
Not Used
9
Alarm Relay: Normally Closed
2017-74 Manual, Rev. B
Page 5
10/27/10
