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Schneider Electric Modicon Quantum 140NOM21200C

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140NOM21200C

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The Schneider Electric 140NOM21200C from the Modicon Quantum series serves as a DIO head-end adapter. It supports two Modbus RS-485 interfaces and a single Modbus RS-232 interface with a maximum transmission rate of 1 Mbps, ensuring robust communication capabilities.

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Technical specifications for 140NOM21200C

ManufacturerSchneider Electric
Product TypeDIO head-end adaptor
Product LineModicon Quantum
Part Number140NOM21200C
EAN3595861136250
Weight2.00 lbs (0.91 kg)
Interfaces2 Modbus RS-485, 1 Modbus RS-232
Transmission Rate1 Mbps
I/O Words30 I/32 O
Power Dissipation4 W
StandardsUL 508
Bus Current Requirement780 mA
Ambient Temperature0 to 60 °C
Humidity95 % without condensation
Operating Altitude<= 16404.2 ft (5000 m)
Protective TreatmentConformal coating
Resistance to Electrostatic Discharge4 kV contact, 8 kV on air
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The 140NOM21200C is a DIO head-end adapter essential for Schneider Electric's Modicon Quantum series. It is designed with versatile communication features, including two Modbus RS-485 interfaces and one Modbus RS-232 interface, capable of achieving a transmission speed of 1 Mbps.

With the capacity to handle 30 input and 32 output words, this module facilitates substantial data management within automated systems. The device operates with a power dissipation of 4 watts and complies with UL 508 standards. A bus current of 780 mA is necessary for its operation. This adaptor has a resilient operating range, capable of functioning in ambient temperatures from 0 to 60 °C. It can withstand humidity levels up to 95% without the risk of condensation forming.

In terms of environmental resilience, it can operate at altitudes reaching 16,404.2 feet (5000 meters), ensuring adaptability in various installations. The unit features a conformal coating for additional protection. Moreover, it is designed to resist electrostatic discharge, with a rating of 4 kV for contact and 8 kV for air discharge. This makes the 140NOM21200C suitable for demanding industrial applications.