Appendix B, Pinouts - Ametek 7124 Instruction Manual

Precision lock-in amplifier
Table of Contents

Advertisement

Pinouts
B.1 RS232 Connectors Pinout
B.2 Preamplifier Power Connectors Pinout
Figure B-1, RS232 and AUX RS232 Connector (Female)
Pin
Function
2
RXD
3
TXD
5
GND
7
RTS
All other pins are not connected
Figure B-2, Preamplifier Power Connector
Pin
Function
–15 V Output
1
2
Ground
3
+15 V Output
Pins 4 and 5 are not connected. Shell is shield ground.
When the model 7124/99 option is fitted, the connector on the rear panel of the 7124
RCU is also used to power the unit, and has the following pinout:
Pin
Function
–15 V Output
1
2
Ground
3
+15 V Output
4
+24V DC Power Input
–24V DC Power Input
5
Description
Data In
Data Out
Signal Ground
Request to Send - always +12 V
(Main Console and 7124 RCU)
B
Appendix
B-1

Advertisement

Table of Contents
loading

Table of Contents