3704-IG-001 Installation and User Manual
Page 3
Additional Options
Data Router: The Data Router (Figure 15) in the charger is supplied with a basic ON/OFF keyboard for either free use, or use
in conjunction with an optional Payment or Gateway Module. The charger can also be equipped with a Data
Router with RFID card activation (Figure 16) to be used in conjunction with an optional Payment or Gateway
Module, as well as an optional Handbook 44-compliant display module (Figure 16A) to display Kilowatts (kW)
used and the associated cost.
EUMD: The Handbook 44-compliant Data Router displays the data collected by an optional EUMD Module (End-User
Measurement Device), which is an internal revenue-grade meter that measures power dispersed to the vehicle
during a session with 1% or better accuracy. The EUMD can also be installed and used by itself to send power
measurements back to the host.
Power Share: A Power Share cable can be installed to allow two 3704 chargers mounted on a pole to operate off a single
service panel breaker. If a 40A breaker is installed, both chargers can be used to provide a maximum of 16A to
the vehicles (or the full 30A when only one charger is being used). If a 50A breaker is installed, both chargers
can be used to provide a maximum of 20A to the vehicles (or the full 30A when only one charger is being used).
If you choose to install this option, you will need to set dip switch position 8. See Dip Switch Settings on page 24
for more information.