D/O Terminal Board Views; D/O Terminal Board Pin Descriptions - Thermo Scientific 49i Instruction Manual

Uv photometric o3 analyzer
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D/O Terminal Board
See Detail "A"
Component Side Viewed from Top of Board
Thermo Fisher Scientific
Figure 2-6
shows the recommended method for attaching the cable to the
terminal board using the included tie-down and spacer.
the connector pins and associated signals.
See Detail "B"
Assembled Connector
Figure 2-6. D/O Terminal Board Views
Table 2-2. D/O Terminal Board Pin Descriptions
Pin
Signal Description
1
Relay1_ContactA
2
Relay1_ContactB
3
Relay2_ContactA
4
Relay2_ContactB
5
Relay3_ContactA
6
Relay3_ContactB
7
Relay4_ContactA
8
Relay4_ContactB
9
Relay5_ContactA
10
Relay5_ContactB
11
Relay6_ContactA
12
Relay6_ContactB
Connecting External Devices
Table 2-2
Detail "A"
Pin
Signal Description
13
Relay7_ContactA
14
Relay7_ContactB
15
Relay8_ContactA
16
Relay8_ContactB
17
Relay9_ContactA
18
Relay9_ContactB
19
Relay10_ContactA
20
Relay10_ContactB
21
Solenoid_Drive_Output1
22
+24V
23
Solenoid_Drive_Output2
24
+24V
Model 49i Instruction Manual
Installation
identifies
Detail "B"
2-7

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