18
Installation
US
SM5000 Sampling Module - DC Pump Model
Fig. 7 Typical wiring - SM5000 and S5000
2.6.1 Electrical Connection Procedure
(1) Turn power OFF from the receiving instrument or power supply for the system.
WARNING!
Failure to remove power from instrument may damage the Pump Sampling Module and/or Ultima X5000
Gas Monitor during wiring.
(2) If connecting the field wires to the wiring harness, observe the identity of the conductors within the
wiring harness. Connect field wires to the appropriate harness conductors.
(3) If not using the attached wiring harness:
a) Remove the top cover of the Pump Sampling Module by rotating the cover counter-clockwise.
b) Unscrew and remove the two top-cover screws.
c) Lift top cover to expose the wiring terminal strip on the bottom side of the cover.
d) Loosen terminal strip screws and remove the wiring harness.
If not using the attached wire harness:
• Remove and discard the wiring harness.
• Install a conduit seal into the enclosure.
• Use of Teflon tape or non-hardening thread sealant for environmental reasons is acceptable.