www.redbackaudio.com.au
Redback® Proudly Made In Australia
8
Redback®
Programmable Control System
2.4 A 6510 12 RELAY DISTRIBUTION BOX CONNECTION GUIDE
Fig 2.4a shows the layout of the front of the A 6510 12 Relay Distribution Box.
Fig 2.4a
1
24V DC input
Connects to a 24V DC Plugpack with a 2.1mm Jack (Please observe the polarity, centre positive).
2
24V DC Input
Connects to a 24V DC source via a euro block (Please observe the polarity).
3
RJ45 interface
This RJ45 port is for connection to other Redback
®
compatible devices.
4
Serial Input
This input takes either an RS232 or RS485 signal. This can be connected to one of the serial outputs of the
A 6505A or to a third party system. Follow standard RS232 or RS485 wiring when connecting these terminals.
5
RJ45 interface
This RJ45 port is for connection to the A 6530 or A 6540 series wallplate.
6
DIP Switches
1 ON: Accept serial codes through RS485 input.
2 ON: Accept serial codes through RS232 input.
3 ON: Accept serial codes from wall plate.
4: Not Used
NOTE: Only one of the DIP switches 1-3 can be on at any time.
Fig 2.4b shows the layout of the rear of the A 6510 12 Relay Distribution Box.
Fig 2.4b
1
Outputs 1-12
These outputs provide a voltage free output with a set of normally open contacts. They are configured via
the software as the relay 1-12 outputs (The maximum current rating of these contacts is 1A). The LED’s above the
terminals illuminate while the corresponding output is active.
A 6510 Distribution Box
+ _
+
-
DIP
Switches
To Wall
Plate
24V DC
IN
24V DC IN
1
2
3
4
RS485
Serial
GND
B
A
GND
TX
RX
To Other
Devices
1 2 3 4
1 2
3
4
5
6
1
Out 1
N/O
Co
m
Out 2
N/O
Co
m
Out 3
N/O
Co
m
Out 4
N/O
Co
m
Out 5
N/O
Co
m
Out 6
N/O
Co
m
Out 7
N/O
Co
m
Out 8
N/O
Co
m
Out 9
N/O
Co
m
Out 10
N/O
Co
m
Out 11
N/O
Co
m
Out 12
N/O
Co
m