Appendix A Pin Assignments And Sockets Cs20 - Leica CS20 User Manual

Appendix A
A.1
Description
Ports at the instru-
ment bottom panel
- LEMO connector
Pin assignments for
8 pin LEMO-1
1
7
2
8
3 6
4 5
PIN_001
Sockets
CS20, Pin Assignments and Sockets
Pin Assignments and Sockets
CS20
Some applications require knowledge of the pin assignments for the instrument ports.
In this chapter, the pin assignments and sockets for the instrument ports are
explained.
a b
008379_001
Pin Signal Name
1 USB_D+
2 USB_D-
3 GND
4 RxD
5 TxD
6 ID
7 PWR
8 GPIO
8 pin LEMO-1:
a) LEMO port (USB and serial)
b) USB A Host port
Function
USB data line
USB data line
Signal ground
RS232, receive data
RS232, transmit data
Identification pin
Power input, 10.5 V-18 V
RS232, general purpose signal
LEMO-1, 8 pin, LEMO EGI.1B.308.CLN
Direction
In or out
In or out
-
In
Out
In or out
In
In or out
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