User Manual
Table Of Contents
- 10-0097 - Manual Cover.pdf
- Concentrator Manual 98-1031-1
- Table of Contents
- Preface
- Pre-Installation
- Field Configuration
- Concentrator Installation
- RF Filter Enable/Disable and Battery Replacement Kit
- Performing System Upgrades
- Troubleshooting
- Product Specifications
- Compliance
- Bench Testing
- About Firmware
- About Programming and Diagnostic Cables
- Sample Survey Sheet
- Power Cable Installation
- Glossary
- Index
Appendix A - Product Specifications Landis+Gyr
80 98-1031 Rev AA Series IV Concentrator U and I Guide
Table A-2. Power Consumption
Voltage In
(Vac)
Current In
(Amps)
Load Power In (W)
120 0.151 Battery charged/transmitting 12.75
240 0.086 Battery charged/transmitting 12.15
120 0.085 Battery charged/receive only 6.35
240 0.050 Battery charged/receive only 6.35
120 0.200 Battery charging/transmitting 17.13
240 0.120 Battery charging/transmitting 16.00
Table A-3. WAN Radio Specifications
Element Description
RF Frequency Range License-free, 902-928 MHz
Channels 240
Channel Spacing 100 kHz
RF Data Baud Rates 9.6 - 38.4 kbps
Spreading Technique Frequency Hopping
Hopping Technique Pseudo Random, Asynchronous
Hopping Patterns 65,536 (Unique per Network)
Network Address Latitude/Longitude Coordinates
Frequency Stability +/- 3 ppm over temperature
Sensitivity (at 10% packet
error rate)
-112 dBm (@ 9.6 kbps) typical
Co-channel rejection -10 dB typical
Adjacent Channel
rejection
30 dB typical
Alternate Channel
rejection
45 dB typical
Transmit Output Power
(WAN Radio)
20, 24, 29 dBm (user selectable)