< ELGAS TELEMETRY AND COMMUNICATION
DATCOM AMR2
The DATCOM-AMR2 collects data from connected correctors, digital inputs or internal states, and saves them into internal memory. The collected data is regularly transmitted to a remote host.
The DATCOM-AMR2 is powered from a lithium battery and has no possibility of external power supply. It can be installed in a hazardous area.
The DATCOM-AMR2 can be easily adapted to the appropriate volume corrector interface, by exchanging the serial communication module. There are several communication module variants available (RS485, RS232, UNIWIRE)
| DATCOM AMR1 | ||
|---|---|---|
| Mechanical parameters | dimensions (w x h x d) | (193 x 160 x 73) mm |
| weight | 0.9 kg | |
| housing | polycarbonate | |
| Environment | protection class | IP66, according to EN 60529 |
| ambient temperature | -25°C to +60°C | |
| storage temperature | -30°C to +85°C | |
| Intrinsic safety | classification | associated apparatus, non-hazardous area |
| ATEX approval | FTZÚ 09 ATEX 0291 | |
| Power supply | type of battery | Lithium battery pack (Two D-size cells |
| 3,6V / 13 Ah) | ||
| battery lifetime | 5 years in defined operating conditions | |
| Digital output (ensured by safety barrier) | 1 digital output | pulse output |
| Interface for connection of correctors | serial line RS-485 | |
| Communication in GSM network | GSMmodem - 900MHz, 1800 MHz, GPRS – standard (850 MHz, 1900 MHz as option) |
Basic features
- Easy installation and easy maintenance
- Communication in GSM/GPRS network
- Large size of data memory
- Can be installed in hazardous area Zone 1 and Zone 2
- Certificate FTZU 07 ATEX 0181
- Protection class IP 65
- Working temperature -20°C to +60°C
- Two Lithium batteries size D 3,6V/13Ah ensure 5 years life under defined operational conditions
- No possibility of external power supply connection
- Communication interface for correctors can be adapted by exchangeable modules
Communication
- Serial interface – Optional exchangeable communication modules RS-232 / RS-485 / UNIWIRE
- Optical interface IEC 62056-21
- GSM/GPRS modem
Inputs/Outputs
- 6 digital inputs (impulse, binary)
- 1 digital output
Optional accessories
- Infrared head HIE-03 (RS232) or HIE-04 (USB)
- Current output module CL1 (4 – 20) mA
- Communication modules RS-232 / RS-485 / UNIWIRE
- Telves – Setting and service SW
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