GSM ORN-AS
A dedicated GSM modem with LTE CAT. 1 support, designed for Honeywell / Elster AS220, AS230, AS300, AS1440, AS3000 and AS3500 electricity meters. It provides reliable communication and automated data transfer to automated metering systems for electricity billing (AMR/AMI), and is also used in remote monitoring and control systems at industrial, commercial and utility facilities. LTE CAT. 1 support keeps the connection stable even where the signal is weak, reducing maintenance costs, minimizing losses and enabling prompt control of electricity consumption.
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Features
- GSM and LTE FDD CAT. 1
- RS-485/Ethernet connection
- Dual SIM support
- Hardware watchdog
- Fast installation and deployment
- High reliability and stability
- Wide input voltage range: 85-420 VAC
- TCP-to-Serial, MQTT, LwM2M and CoAP protocol support
Specifications
General
| Number of 10/100 Ethernet ports | 1 |
|---|---|
| Number of RS-485 interfaces | 1 |
| Power supply | 85–420 VAC |
| Current consumption, max., mA | 400 |
| Indicators | POWER; SIM1; SIM2; NET; STATUS; TX; RX |
| Connection | 12-pin connector inside the meter |
| Control | Programmable button |
| Operating temperature, °C | -40 … +70 |
| Dimensions, mm | 132x60x55 |
| Mounting | Inside the meter housing |
| Weight, g | ≤50 |
| Mean time between failures (MTBF), h | 100,000 |
| Warranty period, months | 12 |
Radio
| Communication standards | GSM850/900; GSM1800/1900; LTE FDD CAT1 |
|---|---|
| SIM card type | 2 mini-SIM card slots |
| Frequency bands | LTE: B1, B3, B5, B7, B8, B20; GSM: B2, B3, B5, B8 |
| Data rate | LTE FDD (Non-CA CAT 1): max. 10 Mbit/s (DL)/5 Mbit/s (UL); GPRS: max. 85.6 kbit/s (DL)/85.6 kbit/s (UL) |
| Antenna type | External, SMA |
| Transmit power, class 1 | 30±2 dBm |
| Transmit power, class 3 | 23±2.7 dBm |
| Transmit power, class 4 | 33±2 dBm |
| Protocol | TCP; MQTT; LwM2M; CoAP |
| Backup power time, s | 30 |
|---|
Documentation
Files marked (in Russian) are available in Russian only.
Datasheets
Versions
| Part number | Version |
|---|---|
| ORN-ASR | GSM modem, LTE CAT. 1; RS-485. |
| ORN-ASE | GSM modem, LTE CAT. 1; RS-485; 10/100 Ethernet. |
Compatible equipment
Electricity meters supported by the GSM ORN-AS radio modem
| Manufacturer | Model |
| Elster Honeywell | AS220 |
| Elster Honeywell | AS230 |
| Elster Honeywell | AS300 |
| Elster Honeywell | AS1440 |
| Elster Honeywell | AS3000 |
| Elster Honeywell | AS3500 |
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