Victoreen 875

Operators Manual

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

2-4

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Image 18
Fluke 875 manual Ancillary Wiring, Computer & Recorder, All Alarms on P2 Normal Operation Shelf State, Power Connections P1