Emerson Rosemount 6888C Quick Start Manual page 12

In-situ combustion oxygen analyzer for use in hazardous areas

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Quick Start Guide

Figure 1-6: Wiring Diagrams - Single/Dual Channel Wiring Diagram

Note

A. Except for JP5, JP7, and JP8 on IO board, jumper and switch settings are

factory set and are shown for reference only.

B. IO board 4-20 mA loop power settings.

•

JP5: Pins 1-2 internal power Rosemount 6888 Xi to Rosemount 6888

Transmitter.

Pins 2-3 external power Rosemount 6888 Xi to Rosemount 6888

Transmitter (requires 250 Ω resistor across J4, PR+ to PR-).

JP7/JP8: Pins 1-2 internal power Rosemount 6888 Xi to DCS.

Pins 2-3 external power Rosemount 6888 Xi to DCS.

October 2019

Emerson.com/Rosemount

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