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Redback® Proudly Made In Australia
16
Redback®
Programmable Control System
3.6 SERIAL and IR CONTROL with THREE LOW POWER and TWO HIGH CURRENT RELAYS
This configuration expands the standard setup to provide serial and IR control with 3 low power output relays and two high
current output relays.
The A 6530 or A 6540 series wallplate is connected to the A 6505A Serial Hub via a CAT5e/6 cable. 24V DC power is con-
nected to the A6505 by a plugpack with a 2.1mm jack or through the euro block terminals. The A 6505A in turn powers the
A 6530 or A 6540 series wallplate through the Cat5e/6 cable and powers the A 6515 by running a cable from the 24DC In
terminals of the A 6505A to the A 6515 24V In terminals.
The A 6505A Serial Hub can then be connected to up to two RS232 or RS485 controlled devices. IR control of multiple
devices is available through the IR repeater output and a total of five relay outputs enable control of devices with a closing
contact. The relay contacts on the A 6505A are rated at 2A maximum and a set of normally open and normally closed con-
tacts are available for each relay. The relay contacts on the A 6515 are rated at 16A maximum with a set of normally open
and normally closed contacts for each relay.
Fig 3.6
Redback® A 6541
Redback® A 6505A
24V DC PLUGPACK
(MINIMUM 1A)
(Cat5/6 Cable 50m Maximum)
A 1052 IR REPEATER
RS232/
RS485
RS232/
RS485
RELAY CONTROLLED
DEVICES
RELAY CONTROLLED DEVICES
(CONTACTS MAX 16A)
Relay OUT
RS485
RS232
TO A 6500
TO REDBA
CK
®
DE
VICES
2 1
Redback® A 6515
CLOSING CONTACT
Relay OUT
1 2 3
RS485-1
RS232-1
IR
RS485-2
RS232-2
TO A 6500A
PIR T
rigger