4G Modbus Master & Remote I/O Integrated Solution
Wireless connectivity to remote Modbus RTU or TCP Slaves with logging and local I/O. Generate SMS or Email alarms. Optional Battery Backup, Power Fail Alerts & Web Based management
HOW DOES IT WORK?
ETM Delta BlackPro 4G Modbus Gateway is supplied as a packaged solution, with all items mounted on DIN Rail in an IP rated enclosure. Requiring only external connections to AC Power, Antenna, and to external Modbus Slave via RS485 or Ethernet in case of TCP. Factory pre-configured to user needs, ready for deployment as a standalone monitoring platform.
DC UPS Option: Generates Mains Power failure alerts, and ensures logging and alarming continues during power outages by providing battery backed DC Power with SLA Batteries. IoTConX Option: ETM Web based Platform for device management, data visualization & alarm management.

Key Features
- Fully Integrated TurnKey Solution
- 4G LTE with 3G Fallback
- ModBus RTU or TCP
- 1 x C/O Relay Output
- AC Fail Alarming via SMS or Email
- Factory Tested
- DC Power to External devices
ETM Scope
- 1 x Delta Black PRO
- 1 x IP Rated Enclosure
- 1 x AC PSU/Charger
- 1 x SLA Battery Pack
- All wiring and Terminations
- External Antenna & Coax Cables
- SIM Data & SMS Plans
- IoTConx – Data Logging & Visualization
SUITED PRODUCTS
TRUSTED BY LEADING COMPANIES
ETM has manufactured and shipped more than half a million cellular communication devices to customers across the globe.












