Laird Controls North America Inc. R3A Manuel D’Utilisation
Page 4 of 4
09/2003, CATTRON-THEIMEG
™
SYSTEM SUMMARY – Technical Specifications
LCU [RCR]
Enclosure:
20"L x 20"H x 8"W (50.80cm x 50.80cm x 20.32cm), NEMA 4
(IP66) Steel.
(IP66) Steel.
Weight:
Approximately 70 lbs (31.75 kg)
Environment:
Outdoors, -22
°
F to 150
°
F (-30
°
C to 65
°
C), RH 0 to 95% non-
condensing (-40
°
F units available – contact factory for details)
Electrical
Input/Output connections:
Input/Output connections:
Qty 4, quick connect/disconnect plugs and sockets
Solid State Digital Outputs:
Total of 96 rated at 100VDC with individual fusing at 5A
Solid State Digital Inputs:
Total of 48 rated at 74VDC with individual fusing at 5A
Electro- mechanical Outputs:
100VDC @ 10A
Output Termination:
2 screw terminals per I/O position
Receiver/Decoder Power Source: DC-DC converter; 24-78 VDC Input/13.8 VDC output @ 0.8 A
with Under/Over Voltage protection
Minimum Locomotive
Battery voltage:
Battery voltage:
62VDC
Micro-controllers
Qty 3, Intel
™
8051 family microprocessors
Serial Communication Ports:
RS232 port for GPS Receiver/clock and external event recorder
RS485 port for locomotive monitoring
Frequency Range:
447-473 MHz
Channel Spacing:
12.5 kHz
Emission/Modulation:
9K801FD
±
2.5 kHz deviation
RF Transmit Power:
1.6W (factory set)
Range:
1-mile line of site
Antennas:
Qty 2, 5 dB gain, coupled antennas, mounted vertically as a
broadside array for receive and transmit
broadside array for receive and transmit
Approvals:
US FCC (Part 90)
Industry Canada (RSS119)
Receiver Sensitivity:
0.5
µ
V (20 dB quieting) typical
Frequency Stability:
±
0.0005% of reference frequency
Decoder Microprocessor Speed: 11.059 MHz
Axle Generator:
Axle Generator:
120 PPR Dual Phase.
NOTE: As part of our ‘continuous improvement’ policy, CATTRON-THEIMEG
™
reserves the right to change specifications without notice.