23
EMR
3
- Truck Installations
EMR4 Terminal & Fueling Depot Installation
Installing The Interconnect Box (IB)
WIRE TYPE FOR METALLIC OR PVC CONDUIT
Veeder-Root requires the use of shielded cable when using metallic or PVC conduit in any portion of the wiring
between the Display Head and the IB. In these installations, shielded cable must be rated less than 100 picofarad
per foot and 0.2 microhenry per foot (per 304.8 mm) and be manufactured with a material suitable for the
environment.
Use either the 4-wire cable supplied by V-R, P/N 846000-1XX or any equivalent cable or wiring with rated
capacitance of less than 100 picofarads per foot (per 304.8 mm) and inductance of less than 0.2 microhenry per
foot (per 304.8mm). Note that conductor wire colors vary depending on the cable manufacturer (caution: the
Display Head to IB wiring illustrations in this section show wire colors in the V-R cable. Alternate cables may have
different wire colors).
Field wiring may be both above ground or below grade.
WIRE LENGTH
Improper system operation could result in undetected potential environmental and health hazards if the Display
Head to IB wire runs exceed 1000 feet (304.8 m). Wire runs must be less than 1000 feet to be within the limits of
the UL Certification.
MOUNTING AND WIRING THE IB UNIT
1.
The physical dimensions of the Interconnect Box (IB) are shown in Figure 2 on page 6. The IB is installed in
the terminal - fueling depot office. Use four, 3/16” (4 mm) bolts to mount the IB to the mounting surface.
2.
Figure 15 shows IB wiring connections. For IB Power Side terminal wiring connections, remove hole plugs
and use cord grips for all cables attaching to this terminal block.
For IB J10 and J11 terminal I.S. wiring connections, remove hole plugs and use cord grips for all cables
attaching to these terminal blocks. The drain wire from each Display Head cable must be connected to the
chassis ground clamp in the IB I.S. area.
3.
The printer
must
be within 6 feet (1.83 m) of the IB box.
All field wiring entering the IB box should be run as straight as possible from the conduit
entry knockout to their designated terminal connectors.
SOLENOID VALVES
Figure 16 illustrates wiring examples when connecting dc or ac solenoid valves to the IB box.
The IB box is not rated for mounting in outdoor locations. The IB box can be mounted
only in a protected enclosure or protected location.
NOTICE
NOTICE
NOTICE
