SCHNEIDER|140NOM21200|DIO Head-End Adaptor
Schneider 140NOM21200 – DIO Head-End Adaptor
Description
Schneider 140NOM21200 is a DIO head-end adaptor designed for the Modicon Quantum platform, supporting redundant copper connections for Modbus and Modbus Plus networks.
Features
- Supports Modbus RS232 and Modbus Plus RS485 communications
- Redundant twisted pair copper connections
- Compatible with various Quantum racks
Technical Specifications
-
Communication Ports
- 1 x Modbus RS232 (twisted pair, redundant copper)
- 2 x Modbus Plus RS485 (twisted pair, redundant copper)
- Transmission rate: 1 Mbit/s
-
I/O Capacity
- I/O words: 30 inputs / 32 outputs
-
Power Requirements
- Power dissipation: 4 W
- Bus current requirement: 780 mA
-
Environmental Specifications
- Operating temperature: 32°F to 140°F (0°C to 60°C)
- Storage temperature: -40°F to 185°F (-40°C to 85°C)
- Relative humidity: 95% (non-condensing)
- Operating altitude: up to 16,404 ft (5,000 m)
-
Electrical Specifications
- ESD resistance: 4 kV contact, 8 kV air (IEC 801-2)
- Electromagnetic field immunity: 10 V/m (80 MHz to 2 GHz, IEC 801-3)
-
Certifications & Compliance
- Standards: UL 508, FM Class 1 Division 2, DNV, GL, CSA, C-Tick, GOST, RINA
- RoHS compliant
SCHNEIDER|140NOM21200|DIO Head-End Adaptor



SCHNEIDER|140NOM21200|DIO Head-End Adaptor
Schneider 140NOM21200 – DIO Head-End Adaptor
Description
Schneider 140NOM21200 is a DIO head-end adaptor designed for the Modicon Quantum platform, supporting redundant copper connections for Modbus and Modbus Plus networks.
Features
- Supports Modbus RS232 and Modbus Plus RS485 communications
- Redundant twisted pair copper connections
- Compatible with various Quantum racks
Technical Specifications
-
Communication Ports
- 1 x Modbus RS232 (twisted pair, redundant copper)
- 2 x Modbus Plus RS485 (twisted pair, redundant copper)
- Transmission rate: 1 Mbit/s
-
I/O Capacity
- I/O words: 30 inputs / 32 outputs
-
Power Requirements
- Power dissipation: 4 W
- Bus current requirement: 780 mA
-
Environmental Specifications
- Operating temperature: 32°F to 140°F (0°C to 60°C)
- Storage temperature: -40°F to 185°F (-40°C to 85°C)
- Relative humidity: 95% (non-condensing)
- Operating altitude: up to 16,404 ft (5,000 m)
-
Electrical Specifications
- ESD resistance: 4 kV contact, 8 kV air (IEC 801-2)
- Electromagnetic field immunity: 10 V/m (80 MHz to 2 GHz, IEC 801-3)
-
Certifications & Compliance
- Standards: UL 508, FM Class 1 Division 2, DNV, GL, CSA, C-Tick, GOST, RINA
- RoHS compliant