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DMC-2X00 Appendices y 155
7 Signal Ground
8 Carrier Detect
9 +Transmit Current Loop Return
10 NC
11 -Transmit Current Loop Data
12 NC
13 NC
14 NC
15 NC
16 NC
17 NC
18 +Receive Current Loop Data
19 NC
20 Data Terminal Ready
21 NC
22 Ring Indicator
23 NC
24 NC
25 -Receive Current Loop Return
9 Pin Serial Connector (Male, D-type)
Standard serial port connections found on most computers.
PIN NUMBER FUNCTION
1 Carrier Detect
2 Receive Data
3 Transmit Data
4 Data Terminal Ready
5 Signal Ground
6 Data Set Ready
7 Request to Send
8 Clear to Send
9 Ring Indicator
DMC-2x00 Serial Cable Specifications
Cable to Connect Computer 25 pin to Main Serial Port
25 Pin (Male - computer) 9 Pin (female - controller)
8 (Carrier Detect) 1
3 (Receive Data) 2
2 (Transmit Data) 3
20 (Data Terminal Ready) 4