6270 Optional Equipment Unit (Oeu) Installation; Figure 2-9 Rtd Probe Wiring - ABB XSeries G4 6200 User Manual

2) Align the RTD head to the correct position for the conduit and wiring.
3) Using the supplied wiring interconnect drawings, wire the RTD probe at the
4) Following local codes, run the RTD wiring to the G4 EX unit.
5) Inside of the G4 EX enclosure, disconnect power from the termination
6) Remove the connector plug from the RTD connection, J8, to begin field
7) Using the supplied wiring instructions, make the field connections to the
8) Restore power to the unit.

2.2.7 6270 Optional Equipment Unit (OEU) installation

If the 6270 OEU enclosure is used, it may be configured to include other options,
including but not limited to, a battery pack to provide power to the G4 EX,
communication equipment and solar panel charger.
Following local codes for installation, this unit would normally be located in a DIV 2
or General Purpose area. The unit may be mounted on a 2" pipe or mounted on
flat surface such as a wall.
The battery and solar panel are packed and shipped separately from the 6270
OEU. Before installation, inspect all power cables where they terminate and
connectors for damage.
Before beginning, review the procedure and the materials required for installation.
Page 2–10
Tighten the union nut.
wiring block (see Figure 2–9).
Figure 2–9 RTD probe wiring
board. Remove the connection from J16.
wiring.
connector plug. Re-insert into the J8 board connector.
The 6270 OEU system with battery and solar panel is rated for
Class I, Division 2 locations only or can be installed in non-
hazardous locations.
2104349 rev. AD