GlobTree
Telemetry exchanges
Telemetry exchanges
Reading measurement devices and sending data to the telemetry server
The main function of the Hakar PLS and Hakar MMN telemetry exchanges is to read measuring
devices connected to communication ports and transfer this data to the telemetry server.
Hakar PLS
Hakar PLS consists of an electronic module, housing, SIM card and power supply
The device allows the connection of:
- two devices with UART interface (e.g. heat meters with adapters)
- two pulse-generating devices
- devices with 1WIRE interface
- devices with MBUS support
- devices with RS485 or RS422 interface
- devices with RS232 interface
- relay-controlled devices
- devices with an analog interface (e.g. temperature sensors, pressure sensors)
- GSM antennas (SMA connector)
| service port USB |
| 2x UART interface port (two-way communication for, among others, communication with heat meters) |
| 1Wire bus port (support for many types of sensors) |
| MBUS bus port (two-way communication, support for, among others, weather regulators, heat meters) |
| RS232, RS422, RS485 interface port (two-way communication, support for, among others, weather regulators, |
| electricity meters, pre-insulated network detectors) |
| relay output port |
| 2x port dedicated to devices with impulse interface (support for, among others, impulse water meters) |
| dedicated port for devices with an analog interface (4-20mA current sensors, |
| 0-10V voltage sensors, PT100, PT500, PT1000 sensors) |
| +15V power supply port for sensors |
| +5V power supply port for sensors |
GSM
LoRa
Mbus
Ethernet
Hakar MMN
Hakar MMN consists of an electronic module, battery or power supply, housing with cable glands or cable glands and an external or internal GSM antenna.
The device allows the connection of:
- two devices with UART interface (e.g. heat meters with adapters)
- two pulse-generating devices
- temperature sensor type PT50
- GSM antennas (MMCX connector)
| port dedicated to PT500 temperature transmitters |
| 2 x ports dedicated to devices with impulse interface (support for, among others, impulse water meters) |
| 2 x ports dedicated to devices with UART interface (support for, among others, heat meters) |
| UART diagnostic port |
GSM
LoRa
Mbus
Ethernet
Communication
SUPPORTED PERIPHERALS
| Hakar PLS | Hakar MMN | |
|---|---|---|
| Kamstrup Multical heat meters (66C, 40x, 60x) | yes | yes |
| Landis+Gyr T550 (UH50),T450(UH40) heat meters | yes | yes |
| Danfoss ECL controller (RS485 MODBUS) | yes | yes (with an adapter) |
| Siemens RVD seria 100 controller | yes | yes (with an adapter) |
| Siemens RVD seria 200 controller | yes | yes |
| Samson Trovis 55XX controller (RS485 MODBUS) | yes | yes (with an adapter) |
| Samson Trovis 5179 controller (RS485 MODBUS) | yes | yes (with an adapter) |
| temperature conveter | PT100/PT500/PT1000 | yes (with an adapter) |
| voltage pressure transducer | yes | yes (with an adapter) |
| current przetwornik ciśnienia | yes | yes |
| digital sensors | yes | yes (via pulse ports) |
| Wilo-Stratos MAXO pumps (RS485 MODBUS) | yes | yes |
| pre-insulated network detectors DASL RAT-2 (RS485 MODBUS) | yes | yes |
| LEVR LPS2MB pre-insulated network detectors | yes | yes |
TECHNICAL DATA
| Hakar PLS | Hakar MMN | |
|---|---|---|
| Antenna | external with SMA connector | external / internal with MMCX connector |
| Power supply | 230V AC using a 12-15V DC power supply (min. 30W) | 13 Ah or 6Ah 230V AC battery (using a dedicated 3,3V DC power supply) |
| Working temperature | -15°C ÷ 60°C | -15°C ÷ 60°C |
| Data transmission | GSM (GPRS/NB-IoT/Cat.M1) LoRa / wM-Bus Ethernet | GSM (GPRS/NB-IoT/Cat.M1) LoRa / wM-Bus Ethernet |
| SIM card | SIM micro (removable SIM card) | SIM micro (removable SIM card) |
| Air-tightness (variants) | none (DIN rail housing for mounting in a cabinet/electrical box) | IP51 or IP68 |
