TDR9000
™
Circuit Breaker Test System User’s Guide
72A-1898 Rev. A 11/01 3-3
Monday, November 26, 2001 1:09 pm
Table 3.1 describes the connections and switches present on the Physical
Front Panel. For the specifications of each channel, refer to ”TDR9000™
Circuit Breaker Test System Specifications” on page H-1.
N
OTE
Throughout this guide, “banana jack” refers to a banana jack connector
that is shrouded.
Table 3.1 TDR9000
™
Physical Front Panel Connections/Switches
Callout Description
A Circular 12-pin male connector for an OCB Contact Monitor cable
B 15-pin female connectors for Motion Transducer cables
C Circular 12-pin male connectors for EHV Contact Monitor cables
D Banana jack connectors for completing general purpose analog
measurements (voltage, current shunt and current probe inputs)
E Banana jack connector for connecting the shield lead of analog test
cables to the chassis ground
F Banana jack connectors for completing auxiliary contact timing
measurements
G 3-pronged male connector for use with an IEC standard power cord
H Twist-Jack connector used to establish the system safety ground
through the ground cable
I 5-pin male connector for establishing Trip/Close control
connections
J Trip and Close fuses
K Banana jack connections for the Trigger In and Trigger Out
functions
L 9-pin female connector for the Doble supplied RS-232 serial
communications cable
M Power ON/OFF switch/circuit breaker
N 4-pin male connector for the Doble-supplied Safety Switch cable or
Safety Bypass flag
O DC power sources valid operation LED
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