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40
AO2000-LS25 LASER ANALYZERS | OI/AO2000-LS25-EN REV. D
... 8 Electrical connections
Terminal assignment
Signal cable
Devices with Phoenix connectors
Table 21 shows the connection assignment of the signal cable
connectors.
This connection assignment applies to both cable ends and only
to devices without explosion protection.
Terminal
Wire pair
Color
Standard Version
1
Red*
2
3
Pink
3
3
Gray
4
4
Red
5
4
Blue
6
5
Black
7
5
Violet
8
NC
9
6
Gray/Pink
10
6
Blue/Red
11
1
Brown
12
1
White
13
2
Yellow
14
2
Green
15
Black *
Design with integrated validation cell
1
Red*
2
3
Pink
3
3
Gray
4
4
Red
5
4
Blue
6
5
Black
7
5
Violet
8
7
Green/White
9
6
Gray/Pink +
Black*
10
6
Blue/Red
11
1
Brown
12
1
White
13
2
Yellow
14
2
Green
15
7
Green/Brown
Table 21: Pin assignment of the receiver unit (Phoenix plug)
*
Internally connected to the alignment jack.
Signal
Lineup +
RU Temp −
RU Temp +
MODSQ −
MODSQ +
RU PWR +
RU GND +
RU GND −
RU PWR −
Direct −
Direct+
2. Harmonic −
2. Harmonic +
Lineup −
Lineup+
RU Temp-
RU Temp+
MODSQ-
MODSQ+
RU PWR +
RU GND +
Servo Sig
RU GND - / Lineup-
RU PWR -
Direct -
Direct+
2. Harmonic -
2. Harmonic +
Servo +5V
Signal
Description
Lineup
Alignment voltage
RU Temp
Signal from embedded receiver temperature sensor
MODSQ
Modulation signal from transmitter to receiver (used
for detection of 2. harmonic)
RU PWR
Power supply to receiver unit
Direct
Direct laser transmission signal from receiver detector
2. Harmonic
Detected second harmonic signal from receiver
detector
Servo
Control of servomotor moving sealed cell
Table 22: Description of signals
Devices with cable glands
For some devices the receiver unit is supplied without
detachable Phoenix contact but with cable gland. This
connection assignment applies to devices with explosion
protection.
Terminal
Wire pair
Color
1
7
Green/White
2
7
Brown/Green
3
8
Yellow/White
4
8
Yellow/Brown
5
3
Gray
6
3
Pink
7
4
Blue
8
4
Red
9
5
Black
10
5
Violet
11
6
Gray
12
6
Blue/Red
13
1
White
14
1
Brown
15
2
Green
16
2
Yellow
Table 23: Terminal assignment of the receiver unit (cable gland)
Signal
Optional 1 / NC
Optional 2 / NC
Optional 3 / NC
Optional 4 / NC
RU Temp +
RU Temp −
MODSQ +
MODSQ −
RU PWR +
RU GND +
RU GND −
RU PWR −
Direct+
Direct −
2. Harmonic +
2. Harmonic −
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