The data I have here is on page 139 Appendix Cfor the procare.

Pin 1 Common
Pin 2 Inverted TTL Tx Data
Pin 3 Inverted TTL Rx Data
Pin 4 5 volts
Pin 7 Common
Pin 8 Remote Alarm
Pin 11 Rs232 Tx data
Pin 13 Rs232 Rx Data

All other pins no connection.


For the pro 1000 Page 167 of the Appendix

P1 Ground
P2 Inverted TTL Tx Data
P3 Inverted TTL Rx Data
P4 Fused 5 volt
P5 Fused 12 volt
P6 Serial Level control
P7 Ground
P8 Remote Alarm
P11 RS232 Tx data
P12 Port enable Control
P13 RS232Rx data

All others no connection