User Manual

Redback® A 6500A Programmable Control System
Redback® A 6500A Programmable Control System
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Redback® Proudly Made In Australia 7
Redback® Programmable Control System
2.3 A 6505A SERIAL HUB CONNECTION GUIDE
Fig 2.3a shows the layout of the front of the A 6505A Serial Hub.
Fig 2.3a
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 the A 6530 or A 6540 series wallplate wall plate.
4 PIR Trigger
This is used for connection to a PIR or other closing contact. (Note: When using the PIR trigger connection, the
jumper terminal (P1) on the A 6530 or A 6540 series wallplate has to be set to the PIR input (see section 2.1).
5 Power LED
Indicates the unit has power.
Fig 2.3b shows the layout of the rear of the A 6505A Serial Hub.
Fig 2.3b
1 Serial Output 1
This output is congurable via the software as either an RS232 or RS485 output. The LED will illuminate while
data is being transmitted. Follow standard RS232 or RS485 wiring when connecting these terminals.
2 Serial Output 2
This output is congurable via the software as either an RS232 or RS485 output. The LED will illuminate while
data is being transmitted. Follow standard RS232 or RS485 wiring when connecting these terminals.
3 IR Output
These terminals are provided for connection to IR repeaters. The LED above the terminals illuminate while the output
is active.
4 DIP Switches
DIP 1 changes the IR LED voltage output, ON = 5V Direct, OFF = 5V @20mA to standard IR LED. DIP 2 is not used.
5 Output 1
This output provides a voltage free output with a normally open and normally closed contact. This is congured via
the software as the relay 1 output. (The maximum current rating of these contacts is 2A.) The LED above the
terminals illuminate while the output is active.
6 Output 2
This output provides a voltage free output with a normally open and normally closed contact. This is congured via
the software as the relay 2 output. (The maximum current rating of these contacts is 2A.) The LED above the
terminals illuminate while the output is active.
7 Output 3
This output provides a voltage free output with a normally open and normally closed contact. This is congured via
the software as the relay 3 output. (The maximum current rating of these contacts is 2A.) The LED above the
terminals illuminate while the output is active. (Note: the jumper terminal (P1) on the A 6530 or A 6540 series
wallplate has to be set to the Relay 3 input (see section 2.1).
A 6505A Serial Hub
+
_
+
-
Power
To Wall Plate
24V DC
IN
24V DC IN
1 2 3
5
4
PIR
+
_
Power
1
1 2
Out 1
Out 2
Out 3
DIP
SW
IR LED
RS485 2Serial 2RS485 1 Serial 1
3 4 5 6 7
N/C
N/O
COM
N/C
N/O
COM
N/C
N/O
COM
GND
BA
GND
BA
GND
TX
RX
GND
TX
RX
2