B&B Electronics SPECTRE User Manual page 26

B&B Electronics, Inc.
Pin
Signal mark
no.
1 RTS
2 CTS
3 DTR
4 DSR
5 GND
6 RXD
7 CD
8 TXD
Example of connecting a meter to the router:
Fig. 17: RS232 port connector
Request To Send
Clear To Send
Data Terminal Ready
Data Set Ready
Signal ground
Receive Data
Carrier Detect
Transmit Data
Table 14: RS232 connector Pinout
Fig. 18: Meter connection to router
Description
25
SPECTRE Router User Manual
Direction
Input
Output
Input
Output
Output
Output
Input
710-10001-01 Rev. 4.0
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