Figure 2-7. D/O Terminal Board Views; Table 2-2. D/O Terminal Board Pin Descriptions - Thermo Scientific 146i Instruction Manual

Installation
Connecting External Devices
D/O Terminal Board
See Detail "A"
Component Side Viewed from Top of Board
2-12 Model 146i Instruction Manual
Figure 2-7 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 2-7. 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
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
identifies
Detail "B"
Thermo Fisher Scientific