SCHNEIDER|140NOM21100|DIO Head-End Adaptor
Schneider Electric 140NOM21100 DIO Head-End Adaptor
Description
Schneider Electric 140NOM21100 is a DIO head-end adapter module designed for use with the Modicon Quantum automation platform, enabling Modbus Plus and Modbus serial communication.
Features
- Supports Modbus Plus and Modbus RS232/RS485 protocols
- Provides 30 inputs and 32 outputs
- Built-in diagnostics for processor, checksum, and RAM
- Designed for industrial environments with high immunity to EMI and ESD
Technical Specifications
- Communication ports: 1 Modbus Plus (RS485), 1 Modbus (RS232)
- Transmission rate: 1 Mbit/s
- Power dissipation: 4 W
- Bus current requirement: 780 mA
- Operating temperature: 0 to 60 °C
- Storage temperature: -40 to 85 °C
- Humidity: up to 95% non-condensing
- Max operating altitude: 5000 m
- ESD immunity: 4 kV contact, 8 kV air discharge
- RF immunity: 9.1 V/m (80–2000 MHz)
- Certifications: UL 508, CSA, FM Class I Division 2, C-tick, GOST
- Dimensions: 31.0 x 16.5 x 4.5 cm
- Weight: 482 g
SCHNEIDER|140NOM21100|DIO Head-End Adaptor




SCHNEIDER|140NOM21100|DIO Head-End Adaptor
Schneider Electric 140NOM21100 DIO Head-End Adaptor
Description
Schneider Electric 140NOM21100 is a DIO head-end adapter module designed for use with the Modicon Quantum automation platform, enabling Modbus Plus and Modbus serial communication.
Features
- Supports Modbus Plus and Modbus RS232/RS485 protocols
- Provides 30 inputs and 32 outputs
- Built-in diagnostics for processor, checksum, and RAM
- Designed for industrial environments with high immunity to EMI and ESD
Technical Specifications
- Communication ports: 1 Modbus Plus (RS485), 1 Modbus (RS232)
- Transmission rate: 1 Mbit/s
- Power dissipation: 4 W
- Bus current requirement: 780 mA
- Operating temperature: 0 to 60 °C
- Storage temperature: -40 to 85 °C
- Humidity: up to 95% non-condensing
- Max operating altitude: 5000 m
- ESD immunity: 4 kV contact, 8 kV air discharge
- RF immunity: 9.1 V/m (80–2000 MHz)
- Certifications: UL 508, CSA, FM Class I Division 2, C-tick, GOST
- Dimensions: 31.0 x 16.5 x 4.5 cm
- Weight: 482 g