Making Electrical Connections - GE Moisture Image 1 Series Service Manual

Making Electrical
Connections
1 1 1
2 2
2
3 3
4 4
5 1 5
6 2 6
7 3 7
8 4 8
9 5 9
STD/TF OXYGEN STD/TF
PROBE PROBE
CHANNEL 1
ALM A ALM B ALM A
NO C NC RTN NO C NC NO C NC
AUX
A REC REC B
B A
RTN 1 2 +24V
Installing Optional Features
In addition to moisture probes and oxygen cells, the Moisture Image
Series 1 can support a variety of optional equipment: recorders,
alarms, pressure sensor inputs, auxiliary inputs, PCs and printers.
Make all connections to the back panel of the meter. The panel is
separated into six sections, one for each channel. Figure 1-1 shows
this back panel.
Note: The power line is the main disconnect device.For compliance
with the EU's Low Voltage Directive (IEC 1010), this unit
requires an external power disconnect device such as a switch
or circuit breaker. The disconnect device must be marked as
such, clearly visible, directly accessible, and located within
1.8 m (6 ft) of the Series 1.
TO ENSURE THE SAFE OPERATION OF THIS UNIT,
YOU MUST INSTALL AND OPERATE THE SERIES 1
AS DESCRIBED IN THIS SERVICE MANUAL. IN
ADDITION, BE SURE TO FOLLOW ALL
APPLICABLE SAFETY CODES AND REGULATIONS
FOR INSTALLING ELECTRICAL EQUIPMENT IN
DIVISION 2 APPLICATIONS MAY REQUIRE
SPECIAL INSTALLATION. CONSULT THE
NATIONAL ELECTRIC CODE FOR PROPER
INSTALLATION REQUIREMENTS. THE ANALYZER
MUST BE CONFIGURED IN A SUITABLE
EQUIPMENT ENCLOSURE AND INSTALLED PER
THE NATIONAL ELECTRIC CODE ARTICLE 500
APPLICABLE SECTIONS WHICH PERTAIN TO THE
HAZARDOUS ENVIRONMENT CLASSIFICATION IN
WHICH THE ELECTRONICS WILL BE USED.
1 1 1 1
2 2
2 2
3 3
4
1 1 5
2 6 2 6
3 7 3 7
4 8 4 8
5 9 5 9
OXYGEN STD/TF OXYGEN STD/TF
PROBE PROBE
CHANNEL 2
CHANNEL 3
ALM B ALM A ALM B ALM A
RTN NO C NC NO C NC RTN NO C NC NO C NC
AUX AUX
REC REC
A B A B
1 2 +24V 1 2 +24V
RTN RTN
Figure 1-1: Series 1 Back Panel
!WARNING!
YOUR AREA.
!WARNING!
1 1 1 1
2 2
2 2
3 3
4
1 1 5
2 6 2 6
3 7 3 7
4 8 4 8
5 9 5 9
STD/TF
OXYGEN STD/TF OXYGEN
PROBE PROBE
CHANNEL 4 CHANNEL 5 CHANNEL6
ALM B ALM A ALM B ALM A
RTN NO C NC NO C NC RTN NO C NC NO C NC RTN
AUX AUX
REC REC
A B A B
RTN 1 2 +24V 1 2 +24V
RTN
June 2003
1
2
1/2 AMP 1/2 AMP
250V
SLO-BLO
SLO-BLO
3AG
1
2
3
4
L
5
ine
G
OXYGEN
nd
N
eut
ALM B
NO C NC
AUX
RTN 1 2 +24V
1-1