IoT Applications with MODBUS data transmission using RS232 or RS485
- Remote readings of registers of power meters, water meters, gas meters, heat meters (SmartCities applications)
- Remote readings from measuring exchanges
- Equipment monitoring
SENSECOM-CMD
IoT communication unit for data transmission:
- Possible options of input interfaces:
- RS485 (Half or Full duplex)
- RS232
- galvanic isolation for models powered from mains. Battery powered models without galvanic isolation.
- Communication protocols:
- MODBUS
- M-BUS (coming soon)
- 15 adjustable registers for readings (1-2 messages per register)
- Adjustable Reading interval 10min-24h
- DIN-3U, IP20 or box, IP67-68
- Mains supply (or from batteries – T models)
- Communication to the nationwide IoT network SIGFOX
- Connectable SENSECOM-WSH repeater for hard-to-reach places (basement, metal cabinets, etc.) up to 20m
Models:
| MODEL | PROTOCOL | INTERFACE | DUPLEX | POWER | ISOLATION | COVER |
| CMDH232 | MODBUS | RS232 | – | BATTERY | NO | IP67 |
| CMDO232T | MODBUS | RS232 | – | BATTERY | NO | IP20 |
| CMDO232G | MODBUS | RS232 | – | 240V | YES | IP20 |
| CMDH485 | MODBUS | RS485 | HALF | BATTERY | NO | IP67 |
| CMDO485T | MODBUS | RS485 | HALF | BATTERY | NO | IP20 |
| CMDO485G | MODBUS | RS485 | HALF | 240V | YES | IP20 |
| CMDO485FG | MODBUS | RS485 | FULL | 240V | YES | IP20 |
| CMDU232G | M-BUS | RS232 | – | 240V | YES | IP20 |
| CMDU485G | M-BUS | RS485 | HALF | 240V | YES | IP20 |
| CMDU485FG | M-BUS | RS485 | FULL | 240V | YES | IP20 |