| |
|
| Serial
Communication Controller: |
Eurocard
design using the 80C52 CPU with industrial temperature rating. Onboard
memory for data storage and Eprom based application. 4 channel TTL
input for monitoring purposes.The external serial channel is a high
speed communication port with RS232 and RS485 output up to 115200
Baud. The card has a bit address
for multi-drop applications. |
| Power
Supply : |
Multiple
output power supply to Eurocard specification using state of the
art switch
mode regulation techniques. |
| Input
Shutdown: |
|
Mains: |
140V
AC with open collector signal. The battery monitor will issue open
collector signal on charging failure and battery voltage
low(10.8V) |
| Battery
Charging : |
Facility
to charge a 12 Volt lead-acid battery at 600mA for use in the event
of a power failure. |
| Outputs:
|
+24V
DC @ 800mA
+12V DC @ 400mA |
| Loop
Detectors : |
Up
to six four-channel traffic detectors conforming to UK DoT Specification
for use in motorway application |
| Surge
Protection : |
Inductive
Loop Detector - Gas Discharge Tubes, loop isolation transformer
and Zener-diode clamping on loop inputs.
Eurocard Power Supply - Metal Oxide varistor protection and fuse
on mains supply input with filter choke. |
| Operating
Temperature : |
-20°C
to +50°C |
| Humidity: |
Up
to 95% relative humidity without condensation |
| Card
Size : |
Standard
Eurocard Format 160mm x 100mm |
| Faceplate
Sizes : |
25mm
wide faceplate on inductive loop detectors
25mm wide faceplate on serial communication controller
61mm wide faceplate on Universal Switch Mode Power Supply
188mm wide faceplate on interface panel |
| Power
Requirements: |
Input
supply requirements to the IR100
230V AC @ 0.45 Amps
Battery backup supply requirements for the IR100
12V DC @ 100 Watts |