SICK DUSTHUNTER T - Page 510

(2) DTE-to-DTE Cable Connection (NULL MODEM CABLING)
9PIN-to-9PIN Null Modem Cabling
9 pin
9 pin
Signal
3
2
Transmit Data
2
3
Receive Data
7
8
Request to Send
8
7
Clear to Send
6,1
4
Data Set up & Data Carrier Detect
5
5
Signal Ground
4
6,1
Ready Data Terminal
25PIN-to-25PIN Null Modem Cabling
25 pin
25 pin
Signal
2
3
Transmit Data
3
2
Receive Data
4
5
Request to Send
5
4
Clear to Send
6,8
20
Data Set up & Data Carrier Detect
7
7
Signal Ground
20
6,8
Ready Data Terminal
9PIN-to-25PIN Null Modem Cabling
25 pin
9 pin
Signal
2
2
Transmit Data
3
3
Receive Data
4
8
Request to Send
5
7
Clear to Send
6,8
4
Data Set up & Data Carrier Detect
7
5
Signal Ground
20
6,1
Ready Data Terminal