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EX9212LoRa-DIO
LoRa to Digital I/O 2*DI 2*DO
202,00 EUR
inkl. Umsatzsteuer 240,38 EUR
- LoRa Wireless Connectivity:
Utilizes the Semtech SX1272 LoRa transceiver operating in the ISM band (862–936 MHz) for long-range, low-power communication.
- Digital I/O Control:
Provides 2 isolated digital inputs (DI) and 2 relay-based digital outputs (DO), each configurable as active high or active low.
- High Isolation and Protection:
Digital inputs feature 3000 VDC isolation protection, ensuring robust operation in electrically noisy industrial environments.
- Flexible Input Modes:
Supports both dry contact and wet contact input types, accommodating a wide range of sensors and switches.
- High-Capacity Relay Outputs:
Each output relay supports up to 120V AC @10A, 240V AC @7A, or 24V DC @10A, suitable for direct control of industrial devices.
- Long Communication Range:
Achieves up to 5,000 meters (typical) and up to 7,500 meters in free-space conditions, depending on antenna and environment.
- Secure Data Transmission:
Integrated AES encryption engine supporting 128-, 192-, and 256-bit keys for secure LoRa communication.
- Low Power Consumption:
Sleep current as low as 3 µA in power-down mode, with typical TX current <140 mA @ 20 dBm and RX current <10 mA.
- Modbus Protocol Support:
Fully compatible with Modbus for integration into SCADA and industrial control systems.
- Configurable via Windows Utility:
Includes a dedicated configuration tool for parameter setup, LoRa pairing, and Modbus mapping.
- Industrial-Grade Design:
Compact, durable plastic enclosure suitable for harsh environments, with wide operating temperature range (-10°C to 70°C).
Utilizes the Semtech SX1272 LoRa transceiver operating in the ISM band (862–936 MHz) for long-range, low-power communication.
- Digital I/O Control:
Provides 2 isolated digital inputs (DI) and 2 relay-based digital outputs (DO), each configurable as active high or active low.
- High Isolation and Protection:
Digital inputs feature 3000 VDC isolation protection, ensuring robust operation in electrically noisy industrial environments.
- Flexible Input Modes:
Supports both dry contact and wet contact input types, accommodating a wide range of sensors and switches.
- High-Capacity Relay Outputs:
Each output relay supports up to 120V AC @10A, 240V AC @7A, or 24V DC @10A, suitable for direct control of industrial devices.
- Long Communication Range:
Achieves up to 5,000 meters (typical) and up to 7,500 meters in free-space conditions, depending on antenna and environment.
- Secure Data Transmission:
Integrated AES encryption engine supporting 128-, 192-, and 256-bit keys for secure LoRa communication.
- Low Power Consumption:
Sleep current as low as 3 µA in power-down mode, with typical TX current <140 mA @ 20 dBm and RX current <10 mA.
- Modbus Protocol Support:
Fully compatible with Modbus for integration into SCADA and industrial control systems.
- Configurable via Windows Utility:
Includes a dedicated configuration tool for parameter setup, LoRa pairing, and Modbus mapping.
- Industrial-Grade Design:
Compact, durable plastic enclosure suitable for harsh environments, with wide operating temperature range (-10°C to 70°C).
Comprehensive Product Summary – EX9212LoRa-DIO
### 1. Product Overview
Product Name: LoRa to Digital I/O Controller
Model: EX9212LoRa-DIO
Series: EX9212LoRa Series
Article Number: EX9212LoRa-DIO
Manufacturer: TOPSCCC (www.topsccc.com)
Edition / Manual Version: 201909v1.1 (Manual Version 1.1.0, dated 2019-09-19)
The EX9212LoRa-DIO is a member of the EX9212LoRa series of industrial-grade LoRa interface gateways designed for long-range wireless communication and remote digital I/O control. It integrates LoRa wireless technology with Modbus protocol support, enabling seamless connectivity between remote sensors, actuators, and supervisory control systems over distances up to several kilometers. The device is engineered for industrial automation, smart metering, environmental monitoring, and remote control applications.
### 2. Key Features
- LoRa Wireless Connectivity:
Utilizes the Semtech SX1272 LoRa transceiver operating in the ISM band (862–936 MHz) for long-range, low-power communication.
- Digital I/O Control:
Provides 2 isolated digital inputs (DI) and 2 relay-based digital outputs (DO), each configurable as active high or active low.
- High Isolation and Protection:
Digital inputs feature 3000 VDC isolation protection, ensuring robust operation in electrically noisy industrial environments.
- Flexible Input Modes:
Supports both dry contact and wet contact input types, accommodating a wide range of sensors and switches.
- High-Capacity Relay Outputs:
Each output relay supports up to 120V AC @10A, 240V AC @7A, or 24V DC @10A, suitable for direct control of industrial devices.
- Long Communication Range:
Achieves up to 5,000 meters (typical) and up to 7,500 meters in free-space conditions, depending on antenna and environment.
- Secure Data Transmission:
Integrated AES encryption engine supporting 128-, 192-, and 256-bit keys for secure LoRa communication.
- Low Power Consumption:
Sleep current as low as 3 µA in power-down mode, with typical TX current <140 mA @ 20 dBm and RX current <10 mA.
- Modbus Protocol Support:
Fully compatible with Modbus for integration into SCADA and industrial control systems.
- Configurable via Windows Utility:
Includes a dedicated configuration tool for parameter setup, LoRa pairing, and Modbus mapping.
- Industrial-Grade Design:
Compact, durable plastic enclosure suitable for harsh environments, with wide operating temperature range (-10°C to 70°C).
### 3. Technical Specifications
Processor and Memory:
- CPU: 32-bit MCU, 40 MHz
- Memory: 16 KB SRAM, 128 KB Flash ROM
LoRa Wireless Module:
- Chipset: Semtech SX1272
- Frequency Range: ISM band 862–936 MHz
- Receiver Sensitivity: -137 dBm
- Transmit Output Power: +20 dBm
- Sleep Current: 3 µA (power-down state)
- TX Current: <140 mA @ 20 dBm
- RX Current: <10 mA
- Security: AES 128/192/256-bit encryption
- Packet Engine: Up to 256 bytes with CRC
- Antenna: SMA type, 2 dBi, replaceable
- Communication Distance: Up to 5,000 m (typical), 7,500 m (free space)
- Data Rate: 0.244–18.2 kbps (LoRa) / 300 kbps (FSK)
- Network Topology: Star
Digital I/O:
- Digital Inputs (2 channels):
- Isolation: 3000 VDC
- Mode: Active High / Active Low selectable
- Dry Contact Logic:
- Logic 0: Closed to GND
- Logic 1: Open
- Wet Contact Logic:
- Logic 0: 0–3 V
- Logic 1: 10–30 V
- Digital Outputs (2 channels):
- Type: Relay (Active High / Active Low selectable)
- Load Ratings:
- 120V AC @ 10A
- 240V AC @ 7A
- 24V DC @ 10A
Power Requirements:
- Input Voltage: DC 9–24V
- Current Consumption: 150 mA @ 9V, 60 mA @ 24V
- Typical Power Consumption: 12V DC / 95 mA; 9V DC / 120 mA
Indicators:
- SYS (Red): Power indicator
- Pairing (Green): LoRa pairing status
- Rx (Red): Data reception indicator
- Tx (Green): Data transmission indicator
Environmental Conditions:
- Operating Temperature: -10°C to +70°C
- Storage Temperature: -20°C to +85°C
Physical Characteristics:
- Dimensions: 160 × 90 × 25 mm (W × D × H)
- Weight: 350 g (excluding power supply)
- Enclosure: Industrial-grade plastic housing
### 4. Functionality
The EX9212LoRa-DIO functions as a LoRa-based digital I/O controller that bridges remote sensors and actuators to a central control system using the Modbus protocol. It transmits and receives digital signals over long distances via LoRa wireless communication, enabling remote monitoring and control without the need for wired connections.
Operation Principle:
- The device collects input signals from sensors or switches connected to its DI terminals.
- These signals are transmitted wirelessly via LoRa to a paired gateway or controller.
- Conversely, control commands received via LoRa or Modbus are used to actuate the relay outputs (DO).
- The system supports star topology, allowing multiple remote nodes to communicate with a central LoRa gateway.
Use Cases and Applications:
- Industrial automation and remote control systems
- Smart metering (water, gas, electricity)
- Environmental monitoring (temperature, humidity, air quality)
- Smart street lighting and power distribution management
- Agricultural and livestock monitoring
- Community safety and alarm systems
Compatibility:
- Compatible with Modbus-based SCADA systems
- Integrates with other EX9212LoRa series devices (Ethernet, USB, RS-232/485 models)
- Configurable via Windows-based setup utility
### 5. Components & Accessories
Included Items:
- 1 × EX9212LoRa-DIO main unit
- 1 × SMA antenna (2 dBi, detachable)
- 1 × Power adapter (optional, 9–24V DC, 500 mA)
- 1 × Documentation and Utility CD (includes Windows configuration software and drivers)
Connectors and Interfaces:
- Power Input: DC jack (inner positive, outer negative), supports terminal block connection
- Antenna Port: SMA female connector
- Digital I/O Port: Terminal block for 2 DI and 2 DO channels
- Reset Button: For reboot or factory reset
- 2–4 seconds: Reboot
- >5 seconds: Restore factory defaults
Optional Accessories:
- Extended-range antennas
- DIN-rail mounting kits
- External power supplies (9–24V DC)
### 6. Installation & Setup
Power Connection:
Connect the supplied DC power adapter (9–24V DC, 1.0A) to the DC-IN port. The red SYS LED will illuminate when power is correctly applied. The device can also be powered via a terminal block connection.
Antenna Installation:
Attach the SMA antenna securely to the antenna port. Ensure the antenna is positioned vertically and unobstructed for optimal signal strength.
Digital I/O Wiring:
- Connect sensors or switches to the DI terminals according to dry or wet contact specifications.
- Connect controlled devices (e.g., relays, alarms, actuators) to the DO terminals, ensuring load ratings are not exceeded.
Configuration Procedure:
1. Set DIP switch #1 to the “up” position to enter configuration mode.
2. Connect the device to a PC via the appropriate interface (LoRa or Ethernet gateway).
3. Launch the Windows configuration utility.
4. Read existing parameters, modify LoRa frequency, spreading factor, bandwidth, and encryption settings as needed.
5. Write the new configuration to the device.
6. Set DIP switch #1 back to “down” position to enable operation mode.
7. Power cycle the device to apply settings.
Factory Default LoRa Parameters:
- Frequency: 915.5 MHz
- Spreading Factor: 9
- Bandwidth: 125 kHz
- Tx Power: 20 dBm
- Encryption Key: 30313233343536373839414243444546 (hexadecimal)
### 7. Performance & Capabilities
Communication Range:
- Typical: 5 km
- Maximum (free space): 7.5 km
Data Throughput:
- LoRa Mode: 0.244–18.2 kbps
- FSK Mode: Up to 300 kbps
Latency:
- Dependent on LoRa spreading factor and bandwidth; optimized for low data-rate, long-range applications.
Power Efficiency:
- Ultra-low sleep current (3 µA) ensures minimal power draw in standby mode.
- Efficient MCU and LoRa transceiver design for battery-powered or solar-powered deployments.
Reliability:
- 3000 VDC isolation on inputs prevents damage from surges or ground loops.
- Relay outputs rated for industrial loads ensure long operational life.
- AES encryption provides secure data transmission against interception or tampering.
Limitations:
- Designed for low-bandwidth control and monitoring; not suitable for high-speed data transfer.
- Requires line-of-sight or minimal obstruction for maximum range performance.
### 8. Standards & Compliance
Communication Standards:
- LoRa modulation compliant with Semtech SX1272 specifications
- Modbus protocol support for industrial interoperability
Electrical and Safety Compliance:
- Input isolation: 3000 VDC
- Built-in surge and magnetic isolation protection
Environmental Standards:
- Operating temperature range suitable for industrial environments (-10°C to +70°C)
- Storage temperature range up to +85°C
Regulatory Compliance:
- Designed for operation within ISM frequency bands (862–936 MHz)
- Meets general industrial EMC and safety requirements (manufacturer-specific compliance details available upon request)
### 9. Additional Information
Warranty:
Standard manufacturer warranty (duration subject to regional policy). Covers defects in materials and workmanship under normal use.
Technical Support:
- Online resources and documentation available at [www.topsccc.com](http://www.topsccc.com)
- Firmware updates and configuration utilities provided via manufacturer’s support portal
- Technical assistance available through authorized distributors and service centers
Maintenance:
- Periodically inspect antenna and connectors for corrosion or damage.
- Ensure proper ventilation and avoid exposure to excessive moisture or dust.
- Firmware updates can be applied via the Windows utility when available.
Software & Updates:
- Configuration and monitoring software included on CD or downloadable from manufacturer’s website.
- Supports parameter backup, firmware upgrade, and diagnostic functions.
Serviceability:
- Reset button allows quick restoration to factory defaults.
- Modular design facilitates easy replacement of antenna or power components.
### Summary
The EX9212LoRa-DIO is a robust, industrial-grade LoRa-to-Digital I/O controller designed for long-range, low-power wireless control and monitoring applications. It combines the reliability of Modbus communication with the extended range of LoRa technology, offering secure, flexible, and efficient remote I/O management. With its dual digital inputs and outputs, high isolation protection, and configurable logic levels, it is ideal for automation, environmental monitoring, and smart infrastructure systems. The device’s compact design, wide operating temperature range, and comprehensive configuration tools make it a versatile solution for modern IoT and industrial control networks.
### 1. Product Overview
Product Name: LoRa to Digital I/O Controller
Model: EX9212LoRa-DIO
Series: EX9212LoRa Series
Article Number: EX9212LoRa-DIO
Manufacturer: TOPSCCC (www.topsccc.com)
Edition / Manual Version: 201909v1.1 (Manual Version 1.1.0, dated 2019-09-19)
The EX9212LoRa-DIO is a member of the EX9212LoRa series of industrial-grade LoRa interface gateways designed for long-range wireless communication and remote digital I/O control. It integrates LoRa wireless technology with Modbus protocol support, enabling seamless connectivity between remote sensors, actuators, and supervisory control systems over distances up to several kilometers. The device is engineered for industrial automation, smart metering, environmental monitoring, and remote control applications.
### 2. Key Features
- LoRa Wireless Connectivity:
Utilizes the Semtech SX1272 LoRa transceiver operating in the ISM band (862–936 MHz) for long-range, low-power communication.
- Digital I/O Control:
Provides 2 isolated digital inputs (DI) and 2 relay-based digital outputs (DO), each configurable as active high or active low.
- High Isolation and Protection:
Digital inputs feature 3000 VDC isolation protection, ensuring robust operation in electrically noisy industrial environments.
- Flexible Input Modes:
Supports both dry contact and wet contact input types, accommodating a wide range of sensors and switches.
- High-Capacity Relay Outputs:
Each output relay supports up to 120V AC @10A, 240V AC @7A, or 24V DC @10A, suitable for direct control of industrial devices.
- Long Communication Range:
Achieves up to 5,000 meters (typical) and up to 7,500 meters in free-space conditions, depending on antenna and environment.
- Secure Data Transmission:
Integrated AES encryption engine supporting 128-, 192-, and 256-bit keys for secure LoRa communication.
- Low Power Consumption:
Sleep current as low as 3 µA in power-down mode, with typical TX current <140 mA @ 20 dBm and RX current <10 mA.
- Modbus Protocol Support:
Fully compatible with Modbus for integration into SCADA and industrial control systems.
- Configurable via Windows Utility:
Includes a dedicated configuration tool for parameter setup, LoRa pairing, and Modbus mapping.
- Industrial-Grade Design:
Compact, durable plastic enclosure suitable for harsh environments, with wide operating temperature range (-10°C to 70°C).
### 3. Technical Specifications
Processor and Memory:
- CPU: 32-bit MCU, 40 MHz
- Memory: 16 KB SRAM, 128 KB Flash ROM
LoRa Wireless Module:
- Chipset: Semtech SX1272
- Frequency Range: ISM band 862–936 MHz
- Receiver Sensitivity: -137 dBm
- Transmit Output Power: +20 dBm
- Sleep Current: 3 µA (power-down state)
- TX Current: <140 mA @ 20 dBm
- RX Current: <10 mA
- Security: AES 128/192/256-bit encryption
- Packet Engine: Up to 256 bytes with CRC
- Antenna: SMA type, 2 dBi, replaceable
- Communication Distance: Up to 5,000 m (typical), 7,500 m (free space)
- Data Rate: 0.244–18.2 kbps (LoRa) / 300 kbps (FSK)
- Network Topology: Star
Digital I/O:
- Digital Inputs (2 channels):
- Isolation: 3000 VDC
- Mode: Active High / Active Low selectable
- Dry Contact Logic:
- Logic 0: Closed to GND
- Logic 1: Open
- Wet Contact Logic:
- Logic 0: 0–3 V
- Logic 1: 10–30 V
- Digital Outputs (2 channels):
- Type: Relay (Active High / Active Low selectable)
- Load Ratings:
- 120V AC @ 10A
- 240V AC @ 7A
- 24V DC @ 10A
Power Requirements:
- Input Voltage: DC 9–24V
- Current Consumption: 150 mA @ 9V, 60 mA @ 24V
- Typical Power Consumption: 12V DC / 95 mA; 9V DC / 120 mA
Indicators:
- SYS (Red): Power indicator
- Pairing (Green): LoRa pairing status
- Rx (Red): Data reception indicator
- Tx (Green): Data transmission indicator
Environmental Conditions:
- Operating Temperature: -10°C to +70°C
- Storage Temperature: -20°C to +85°C
Physical Characteristics:
- Dimensions: 160 × 90 × 25 mm (W × D × H)
- Weight: 350 g (excluding power supply)
- Enclosure: Industrial-grade plastic housing
### 4. Functionality
The EX9212LoRa-DIO functions as a LoRa-based digital I/O controller that bridges remote sensors and actuators to a central control system using the Modbus protocol. It transmits and receives digital signals over long distances via LoRa wireless communication, enabling remote monitoring and control without the need for wired connections.
Operation Principle:
- The device collects input signals from sensors or switches connected to its DI terminals.
- These signals are transmitted wirelessly via LoRa to a paired gateway or controller.
- Conversely, control commands received via LoRa or Modbus are used to actuate the relay outputs (DO).
- The system supports star topology, allowing multiple remote nodes to communicate with a central LoRa gateway.
Use Cases and Applications:
- Industrial automation and remote control systems
- Smart metering (water, gas, electricity)
- Environmental monitoring (temperature, humidity, air quality)
- Smart street lighting and power distribution management
- Agricultural and livestock monitoring
- Community safety and alarm systems
Compatibility:
- Compatible with Modbus-based SCADA systems
- Integrates with other EX9212LoRa series devices (Ethernet, USB, RS-232/485 models)
- Configurable via Windows-based setup utility
### 5. Components & Accessories
Included Items:
- 1 × EX9212LoRa-DIO main unit
- 1 × SMA antenna (2 dBi, detachable)
- 1 × Power adapter (optional, 9–24V DC, 500 mA)
- 1 × Documentation and Utility CD (includes Windows configuration software and drivers)
Connectors and Interfaces:
- Power Input: DC jack (inner positive, outer negative), supports terminal block connection
- Antenna Port: SMA female connector
- Digital I/O Port: Terminal block for 2 DI and 2 DO channels
- Reset Button: For reboot or factory reset
- 2–4 seconds: Reboot
- >5 seconds: Restore factory defaults
Optional Accessories:
- Extended-range antennas
- DIN-rail mounting kits
- External power supplies (9–24V DC)
### 6. Installation & Setup
Power Connection:
Connect the supplied DC power adapter (9–24V DC, 1.0A) to the DC-IN port. The red SYS LED will illuminate when power is correctly applied. The device can also be powered via a terminal block connection.
Antenna Installation:
Attach the SMA antenna securely to the antenna port. Ensure the antenna is positioned vertically and unobstructed for optimal signal strength.
Digital I/O Wiring:
- Connect sensors or switches to the DI terminals according to dry or wet contact specifications.
- Connect controlled devices (e.g., relays, alarms, actuators) to the DO terminals, ensuring load ratings are not exceeded.
Configuration Procedure:
1. Set DIP switch #1 to the “up” position to enter configuration mode.
2. Connect the device to a PC via the appropriate interface (LoRa or Ethernet gateway).
3. Launch the Windows configuration utility.
4. Read existing parameters, modify LoRa frequency, spreading factor, bandwidth, and encryption settings as needed.
5. Write the new configuration to the device.
6. Set DIP switch #1 back to “down” position to enable operation mode.
7. Power cycle the device to apply settings.
Factory Default LoRa Parameters:
- Frequency: 915.5 MHz
- Spreading Factor: 9
- Bandwidth: 125 kHz
- Tx Power: 20 dBm
- Encryption Key: 30313233343536373839414243444546 (hexadecimal)
### 7. Performance & Capabilities
Communication Range:
- Typical: 5 km
- Maximum (free space): 7.5 km
Data Throughput:
- LoRa Mode: 0.244–18.2 kbps
- FSK Mode: Up to 300 kbps
Latency:
- Dependent on LoRa spreading factor and bandwidth; optimized for low data-rate, long-range applications.
Power Efficiency:
- Ultra-low sleep current (3 µA) ensures minimal power draw in standby mode.
- Efficient MCU and LoRa transceiver design for battery-powered or solar-powered deployments.
Reliability:
- 3000 VDC isolation on inputs prevents damage from surges or ground loops.
- Relay outputs rated for industrial loads ensure long operational life.
- AES encryption provides secure data transmission against interception or tampering.
Limitations:
- Designed for low-bandwidth control and monitoring; not suitable for high-speed data transfer.
- Requires line-of-sight or minimal obstruction for maximum range performance.
### 8. Standards & Compliance
Communication Standards:
- LoRa modulation compliant with Semtech SX1272 specifications
- Modbus protocol support for industrial interoperability
Electrical and Safety Compliance:
- Input isolation: 3000 VDC
- Built-in surge and magnetic isolation protection
Environmental Standards:
- Operating temperature range suitable for industrial environments (-10°C to +70°C)
- Storage temperature range up to +85°C
Regulatory Compliance:
- Designed for operation within ISM frequency bands (862–936 MHz)
- Meets general industrial EMC and safety requirements (manufacturer-specific compliance details available upon request)
### 9. Additional Information
Warranty:
Standard manufacturer warranty (duration subject to regional policy). Covers defects in materials and workmanship under normal use.
Technical Support:
- Online resources and documentation available at [www.topsccc.com](http://www.topsccc.com)
- Firmware updates and configuration utilities provided via manufacturer’s support portal
- Technical assistance available through authorized distributors and service centers
Maintenance:
- Periodically inspect antenna and connectors for corrosion or damage.
- Ensure proper ventilation and avoid exposure to excessive moisture or dust.
- Firmware updates can be applied via the Windows utility when available.
Software & Updates:
- Configuration and monitoring software included on CD or downloadable from manufacturer’s website.
- Supports parameter backup, firmware upgrade, and diagnostic functions.
Serviceability:
- Reset button allows quick restoration to factory defaults.
- Modular design facilitates easy replacement of antenna or power components.
### Summary
The EX9212LoRa-DIO is a robust, industrial-grade LoRa-to-Digital I/O controller designed for long-range, low-power wireless control and monitoring applications. It combines the reliability of Modbus communication with the extended range of LoRa technology, offering secure, flexible, and efficient remote I/O management. With its dual digital inputs and outputs, high isolation protection, and configurable logic levels, it is ideal for automation, environmental monitoring, and smart infrastructure systems. The device’s compact design, wide operating temperature range, and comprehensive configuration tools make it a versatile solution for modern IoT and industrial control networks.
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