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IP Control Unit
Installation Guide
Revision 1.0 Dated 20 June 2005
2.1 Physical Connections
Figure 2.1 shows a picture of the IP Control Unit connections to the power supply and network.
Item
12VDC
Network
Power LED
Link LED
Activity LED
Table 2.1 Description of the casing labels for the power / network end
Figure 2.2 shows the RS232 side of the Control Unit and connections to the power loop through, Infra red
(IR) and closed loop, details of the connections are described in tables 2.2 / 2.3.
Figure 2.2 Interconnect side of the IP Control Unit (8450-02 / 8460-02)
Item
Power 12VDC
Can be used as either a loop through power supply if the 12VDC socket is used
on the front of the interface or alternatively can be used to supply the interface
with 12V @ 500mA if an alternative power source to the one supplied is required.
IR
Connection to the infra red emitter, this is the positive side of the emitter the other
CL
A connection between this point and ground (▼) signifies a closed loop, once this
connection is broken from ground then an alarm will trigger if required. If this
Port 1
Bi-directional connection to the first RS232 controlled device. Connect the 'TX' to
the 'RX' of the device to control and the 'RX' to the 'TX' of the device to control
Loop
This port is input only and any RS232 signals received will be transmitted back out
Port 2
Port 3
Table 2.2 Description of the connections on the 8450-02 / 8460-02
Tel: +44 (0)1442 242 224
E-Mail: technical@procon.co.uk
2. Getting Started
Figure 2.1 Power / network end of the IP Control Unit
Socket for the 2.1mm connector on the power supply
Cat 5 socket accepts standard network cable
Indication that the unit has got power supplied
Indicator to show that the interface is connected to a network
Indicator blinks when data is being sent / received over the network
side is wired into one of the ground (▼) points.
feature is not used then this connection can be left unused.
with the ground connections commoned together.
of Port 2. See section on interface operations.
See Port 1 for connection to the second RS232 device.
See Port 1 for connection to the third RS232 device.
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Description
Description
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