Parr Instrument PDM - Manual (Page 4)

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PDM Installation
Wiring installation in the 4838 Reactor Controller (continued)
5. Find the loose 3-pin edge connector, with yellow and white wires, and attach to “OP1”.
Attach the other end, with yellow white and green wires, to the 2068E Power Supply. (This
may already be connected for your convenience.) The green wire #4 will attach to the
ground stud by removing the top #8 keps nut as shown (Reference Instrument Ground
Wires).
6. Attach the stripped white wire #13, from the A2104E harness, to terminal #4 on the 2082E
pressure meter. Attach the stripped black wire #12 to terminal #6 on the 2082E pressure
meter. (This may already be connected for your convenience.)
2082E Terminal Pin-out
7. Find the black #6 and white #7, a 2-wire cable with both ends stripped, and attach one end
to the 2082E meter. (This may already be connected for your convenience.) White wire #7
to terminal 11 and black wire #6 to terminal 12. Take care not to apply too much torque
which may eventually cause the wire to break. The other end attaches to the 2083E primary
temperature controller. White wire #6 to terminal #10 and black wire #7 to terminal #9.
This will be in tandem with the existing wires on the 2083E.
2083E Terminal Pin-out