Gauge to WEIGH-TRONIX
7
Printer Cable (PN 104324.1000):
Tx (pin 2) ............... Rx (pin 2)
CTS (pin 5) ............ DSR (pin 6)
DSR (pin 6) ........... CTS (pin 5)
Gnd (pin 7) ............ Gnd (pin 7)
4640-B Gauge Serial Pin Description
1 GND Signal Ground
2 TXD Transmit Data
3 RXD Receive Data
4 RTS Request To Send
5 CTS Clear To Send
6 Not used
7 GND Signal Ground
8 Not used
9 Not used
10 Not used
11 Not used
12 Not used
13 CGND Charger Ground (Reserved)
14 Not used
15 Not used
16 Not used
17 Not used
18 Not used
19 Not used
20 DTR Data Terminal Ready
21 Not used
B. SPECIFICATIONS
22 –5 –5 Volts (Reserved)
23 CHG Gauge Charger (Reserved)
24 CHG Gauge Charger (Reserved)
25 CGND Charger Ground (Reserved)
Model 4640-B Appendix B–5
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