Schneider 140NOM21100 DIO Head-End Adaptor

Frequently Asked Questions (FAQ)

Q1: What is the main function of the 140NOM21100 module?
A1: It serves as a head-end adaptor for distributed I/O systems in the Modicon Quantum platform.

Q2: How many communication ports are provided?
A2: It provides two ports: one Modbus Plus RS485 and one Modbus RS232.

Q3: Is it compatible with other Quantum modules?
A3: Yes, it is compatible with 140CRA21120 and 140CRA21110 modules.

Q4: What is the transmission speed supported?
A4: The module supports a transmission rate of 1 Mbit/s.

Q5: How many I/O words are handled by the module?
A5: It handles 30 input words and 32 output words.

Q6: What are the environmental limits for operation?
A6: The operating temperature range is 0 to 60 °C, with up to 95% non-condensing humidity.

Q7: What standards and certifications does the module meet?
A7: It complies with UL 508 and is certified by CSA, RMRS, FM (Class 1 Div 2), C-Tick, and GOST.

Q8: What is the physical size and weight of the unit?
A8: The unit measures 103.9 × 40.3 × 250 mm and weighs 0.482 kg.

140NOM21100 DIO Head-End Adaptor Schneider

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