Controlled Electronic Management Systems Ltd INFOPROX Manuale Utente
InfoProx Hardware Installation
InfoProx Entry
Note
The reader requires a supply of 5V regulated for 180mA from 7 – 15V DC in.
Power supply inputs are filtered, Transzorb and reverse voltage protected
(250mA max).
Power supply inputs are filtered, Transzorb and reverse voltage protected
(250mA max).
The following table displays the voltage drops per 100 feet and 100 meters.
Exit Reader
Wire Size Voltage Drop/100 ft.
Voltage Drop/100 M
Y 18
AWG 0.64V
1.95V
Y 22
AWG 1.6V
4.9V
N 18
AWG .38V
1.17V
N 22
AWG 0.96V
2.9V
Table 1: Voltage Table
Exit Reader Connections
The exit reader is connected to the entry reader through a two-pair cable,
providing power and communications. The connection is from connector J3 on the
entry reader (as shown in Figure 3) to connector J3 on the exit reader, and is
connected at both ends with a four-pin Phoenix Contact socket.
providing power and communications. The connection is from connector J3 on the
entry reader (as shown in Figure 3) to connector J3 on the exit reader, and is
connected at both ends with a four-pin Phoenix Contact socket.
J3
InfoProx Exit
InfoProx Entry
J3
A
B
+
-
A
B
+
-
Figure 3: Exit Reader Connections
The recommended interconnecting cable is Belden 8723 or equivalent. It is not
necessary to connect the drain wires in the cable. You can cut the drain wires off
flush with the jacket.
necessary to connect the drain wires in the cable. You can cut the drain wires off
flush with the jacket.
Following is a diagram showing the InfoProx connected to both an exit reader and
a PC.
a PC.
16
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