Ametek TM2000 Pro, User Manual, Page: 36 / 148

3-14 | TM 2000 Oxygen Analyzer
Wiring
Connections to the control unit are made through the wiring card.
Disconnect AC mains power from the controller before wiring.
Wiring Card Location on Control Unit
GP Rack Mount Rear of controller
GP Panel Mount Rear of controller
GP Wall Mount Front bottom of control unit
To access the wiring card for all GP control unit versions, unscrew the four screws on
the wiring card chassis cover plate.
To access the wiring card for all
weatherproof control unit versions, you must first re -
move the wiring card shield. Open the front door of the enclosure and remove the three
screws on this shield to get to the wiring card.
Figure 3-16.
Wiring card (rack/
panel mount
orientation).
Figure 3-16 shows the orientation of the wiring card for General Purpose (GP)
Rack and Panel-mount versions.
For all other versions, the wiring card is rotated 180 degrees.
Any terminals not described in this section are reserved for future use.
NOTE
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NOTE
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