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Victoreen 875
Operators Manual
2-4
Thickness 0.015 inch (0.38 mm) nominal
Outer Diameter 0.217 inch (5.51 mm) nominal
Impedance 75 ohms nominal
Capacitance 22 pf/ft nominal
Ancillary Wiring
Ancillary wiring for computer, recorder, power and alarm contacts are installed according to drawing GEL
875-1 and Table 2-1 which indicates connector pin designations.
Table 2-1. Installation
Computer & Recorder
Function J3
Ground D
Ground F
Computer E
Recorder C
All Alarms on P2 Normal Operation * Shelf State
Alert Alarm I N NO NC
P C C
R NC NO
Alert Alarm II D NO NC
E C C
F NC NO
High Alarm I S NO NC
T C C
U NC NO
High Alarm II G NO NC
H C C
J NC NO
Fail Alarm I K NO NC
L C C
M NC NO
Fail Alarm II A NO NC
B C C
C NC NO
Power Connections (P1)
Line A
Neutral B
Chassis Ground C
* Relays are Fail Safe, i.e. energized for normal operation. Relays de-energize during an alarm condition.
NO = Normally open
C = Common
NC = Normally closed