140NOM21200C
Product ID:29412
Updated: 2026/4/3

Key Features
- 1Ensure reliable data transmission with redundant communication channels. 2、Provide 30 digital inputs and 32 digital outputs for expanded control. 3、Facilitate quick setup with simple chassis mounting and wiring. 4、Withstand harsh industrial environments including ESD and EMF. 5、Meet UL 508 standards for safety and broad compatibility.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon Quantum automation platform | Product or Component Type | DIO head-end adaptor |
| Product Compatibility | 140CRA21210<br />140CRA21220 | Number of port | 1 Modbus RS232 twisted pair redundant copper<br />2 Modbus Plus RS485 twisted pair redundant copper |
| Transmission Rate | 1 Mbit/s | I/O words | 30 I/32 O |
| Checks | RAM<br />RAM address<br />Processor<br />Checksum | Power dissipation in W | 4 W |
| Bus current requirement | 780 mA | Resistance to electrostatic discharge | 4 kV contact IEC 801-2<br />8 kV on air IEC 801-2 |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80…2000 MHz IEC 801-3 | Ambient Air Temperature for Operation | 32…140 °F (0…60 °C) |
| Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) | Relative Humidity | 95 % without condensation |
| Operating altitude | <= 16404.2 ft (5000 m) | Protective treatment | Conformal coating Humiseal 1A33 |
| Standards | UL 508 | Product Certifications | DNV<br />C-tick<br />GL<br />RINA<br />FM Class 1 Division 2<br />RMRS<br />CSA<br />GOST |
Specifications may be subject to change without notice
