
Power Requirements
Revision C
Bi-parting Gate Systems
5-1
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Chapter 5
Configuring two operators to be a Master and Slave pair is easy with the Smart Touch DC Controller. There is
no need to order a special model or any adapters. The area of the board marked Dual Gate employs a 3-wire
RS485 serial port for communication between master and slave operators. See Figure 5-1.
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When installing a dual-operator system, the following must be adhered to:
•
An electrical conduit for interconnecting wires must span between the two operators. The master-slave
communication wires and any low voltage control wires must be installed in a conduit that is separate from
the high voltage power wires. See Figure 5-2.
•
Complete the installation of both operators as separate machines and verify that their basic functions are
correct as solo operators before interconnecting them.
•
External control inputs, vehicle detectors and entrapment protection sensors may be connected to either
gate operator without regard to preference.
•
Be sure both operators are running the same software version. The software version is available on the
display by pressing the RESET button on the operator. The software version appears beneath the word
HYSECURITY. Keep the most current software loaded. It is available at www.hysecurity.com. Make it
part of your maintenance routine to check for software upgrades on a regular basis.
•
Both operators can be connected to the same 20A circuit breaker in the main panel. The wire size affects
operator performance. Use the following chart as a guideline to size wire for the given distance from the
power source to BOTH operators.
AC Power - Dual Operators
14 gauge wire
12 gauge wire
10 gauge wire
115V
460 ft (140 meters)
750 ft (228 meters)
1160 ft (354 meters)
230V
1465 ft (446 meters)
2350 ft (716 meters)
3750 ft (1143 meters)
EYE
COM
+ 24 V
EMERG
OPEN
SHOW
LEDs
RADIO OPTI
ONS
EDGE +24V
OPEN COM
DUAL GATE
COM
B
A
Connection
for Master/Slave pair
USB Port
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