SD-53-2605
Figure 18-12. Single Channel Analog Input PCB Option
Single Channel Analog Input PCB Option (686B606U02)
1. This option card occupies Expansion Board slot 5 (J connectors 1 and 2).
2. It provides the ability to add Analog Input 8 (AI8). This option card requires one Group 5
Analog Device Module or equivalent that is listed in specifications Table 1-8.
3. This option corresponds to database locations for AI8 (See Configuration Table 5-4).
4. It does not require an ITB or an ITB cable. Analog Input 8 is wired directly to TB-3 on the upper
rear of the controller.
5. The controller must be expansion ready.
6. This option is mutually exclusive with the Multi I/O Analog PCB option. It is also mutually
exclusive with any option requiring the HART Modem PCB in slot 5.
7. In upper right corner of the illustration: Jumper W1 is factory set for B to C, which gives
upscale reading (very hot) for an open thermocouple. If jumper W1 is connected A to B, it gives
a downscale reading (very cold) for an open thermocouple.
Section 18. Maintenance and Parts List
18-24
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