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6
System Overview
Wireless Connection to Door Controls
Door Control
#1
Door Control
#2
Door Control
#3
Door Control
#5 - 20
TCP-IP connection to Controllers
or
RS485 Network to Controllers
Max number of Controllers 3
Max Cable Length 1.4 km
Controller
#1
Controller
#2 - 3
Door Control
#4
Note: Door Controls can be installed within 50 meters
of the Controller or within 50 meters of any other Door Control
as each Door Control will function as a repeater. Each repeater
transmits data to/from the Controller.
50 meters
7
System Overview
50 meters
50 meters
50 meters
50 meters
50 meters
50 meters
Note: If using a single Controller,
an RS232 cable may be used.
Max cable length 10 meters
RS485 Connection to Door Controls
Door Control
#1
Door Control
#2
Door Control
#3
Door Control
#4 - 20
RS485 Network to Door Controls
Max Cable Length 1.4 km.
Daisy Chain Configuration Only.
Controller
#1
Controller
#2 - 3
Note: If using a single Controller,
an RS232 cable may be used.
Max cable length 10 meters
Place a 120ohm
Termination Resistor
across A & B on the last
Door Control in the chain.
Place a 120ohm
Termination Resistor
across A & B on the
Controller
TCP-IP connection to Controllers
or
RS485 Network to Controllers
Max number of Controllers 3
Max Cable Length 1.4 km