Panametrics Sentinel, User Manual, Page: 25 / 166

Sentinel™ User’s Manual 15
Chapter 1. Installation
1.8.1 Removing the Covers
1. Disconnect any previously wired power line from the flow transmitter enclosure #2 (without a display).
2. Loosen the set screw on one or both rear covers, as required to access the needed electrical connections.
3. Place a rod or long screwdriver across a cover in the slots provided, and rotate the cover counterclockwise until it
comes free from the enclosure. If necessary, repeat for the other cover.
4. Note the label inside each rear cover (see Figure 12 below) to assist in wiring the power (enclosure #2) and the
option card connections (enclosure #1).
Proceed to the appropriate section of this chapter to make the required wiring connections.
Figure 12: Connection Labels Inside Rear Covers
WARNING!
Always disconnect the line power from the meters before removing either the front
covers or the rear covers. This is especially important in a hazardous environment.
Option Card Connections
Enclosure #2 Enclosure #1
1
2
3
4
5
6
7
8
9
10
11
12
OPTION
CARD
J2
BEFORE WORKING
ON UNIT
DISCONNECT POWER
WARNING
POWER
TB5
Power Connections