Table 3-5: Bnc Connectors; Table 3-6: External Sense Connector; Table 3-7: Rs232C Connector - Ametek CS Series User Manual

User Manual – Rev J
3.6.4 External Sense Connector – SENSE
The external sense connections for Phase A, B and C in three-phase mode and Phase A in
single phase mode MUST be connected for correct operation unless internal sense mode is
selected. Sense connections must be made at the MASTER 4500CS unit for a multi-box CS
system.
Pin
1
2
3
4
5
6
3.6.5 RS232C Serial Interface – RS232C
A standard RS232C DB9 connector is located on the rear panel for serial control. A straight thru
DB9 male to DB9 female interface cable to 9-pin PC serial port connector may be used
Pin Designator
1 Not used
2 TxD
3 RxD
4 Not used
5 Common
6 Not used
7 CTS
8 RTS
9 Not used
California Instruments

Table 3-5: BNC Connectors

Description - CS Series
Phase A sense Hi
Phase B sense Hi
Phase C sense Hi
Neutral sense
-AX Option Phase D Hi – N/A
-AX Option Phase D Lo – N/A

Table 3-6: External Sense Connector

Dir.
Output
Input
Input
Output

Table 3-7: RS232C Connector

Description
N/C
Transmit data
Receive data
N/C
Common
N/C
Clear to send
Request to send
N/C
CS Series
39