User's Guide

73
C. Communication Ports Definition
C.I. CHC P5 Receiver COM (10-PIN LEMO Port)
Definition
PIN
Signal Name
Description
1
RXD
RS232-TX (receive data through
this pin)
2
TXD
RS232-TX (transmit data through
this pin)
3
PWR
Eternal Power Input (Positive
Pole)
4
PWR
Eternal Power Input (Positive
Pole)
5
PWR, GND
Eternal Power Input (Negative
Pole), External Power Ground
6
PWR, GND
Eternal Power Input (Negative
Pole), External Power Ground
7
VBUS
USB Device
8
DM
USB Device
9
DP
USB Device
10
Not Used