Installing Optional Keypad Kit; Installing V-R Internal Pulse Encoder Kit; National Electrical Code Compliance - Veeder-Root EMR3 Installation Manual

EMR3 Terminal - Fueling Depot Installation
Pulse encoder
mounting base
Pulse encoder
retaining washer
and nut
Flexible encoder
spring
Display assembly
terminal block
9/64" (3.58 mm)
max
emr\emopwir3.eps
Installing the Interconnection Box

NATIONAL ELECTRICAL CODE COMPLIANCE

The following information is for general reference and is not intended to replace recommended National Electric
Code (NEC) procedures. It is important for the installer to understand that electrical equipment and wiring located
in Class I, Division 1 and 2 installations shall comply with the latest appropriate articles found in the National
Electric Code (NFPA 70) and the Automotive and Marine Service Station Code (NFPA 30A).
WIRE TYPE FOR NON-BONDED METALLIC OR PVC CONDUIT
Veeder-Root requires the use of shielded cable when using non-bonded 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 be manufactured with a material suitable for the environment.
Pulse
encoder
Pulse Encoder Cable Connections
Terminal Signal Wire Color
11 +5V Red
12 GND Black
13 CHB White
14 CHA Green
Figure 36. Optional pulse encoder and keypad installations
Chassis Ground - attached to saddle
clamp and Display Head terminal 1
CGND as shown
Keypad Cable Connections
Terminal
02 KP2
03 KP3
04 KP4
05 KP5
06 KP6
07 KP7
08 KP8
46
Installing the Interconnection Box
Route cables as
shown to avoid
interference with
flexible shaft.
Use tie wraps to
attach cables firmly
to mounting base
#6 Self tapping
screws (3)
Rubber gasket (1)
Optional
keypad
Wire Color
Red
Black
White
Green
Yellow
Blue
Orange