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2.2 Physical Details
Identification of ICA-530 cables
RJ-45 LAN
RS-485 & DI/DO (Connect to a TEL box)
1. RJ45 LAN socket:
Connect to PC or Hub/Switch. For connections to 10Base-T Ethernet or 100Base-TX Fast
Ethernet cabling. This Ethernet port built N-Way protocol can detect or negotiate the transmission
speed of the network automatically. Please use Category 5 "straight through" cable to connect the
ICA-530 to a 100Mbps Fast Ethernet network switch or hub.
Note that, in case you need to connect the device to PC or notebook directly, you should use
cross over cable instead.
2. RS-485 & DI/DO:
Connect to a local keyboard controller and connect to sensor in and alarm out devices
Inside the TEL box:
Name
Function
12VDC
DC 12V (50mA maximum)
GND
GND
D+
RS485 data +
D-
RS485 data -
DI
Digital signal input
DO
Digital signal output
Video out
12V DC in
8/68
Line in
Line out
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