140NOM21100 – Modicon Quantum DIO Head-End Adaptor
Brand: Modicon Quantum | Type: DIO Head-End Adaptor | Part of: Quantum automation platform
Product Description
This DIO head-end adaptor links the Quantum PLC to Modbus+ and RS485 networks. It supports 1 Mbit/s transmission for fast I/O scanning. The unit manages 30 input and 32 output words. It fits standard Quantum racks and operates in harsh environments. Ideal for critical control in power, water, and manufacturing.
Technical Specifications
- Network ports: 1x Modbus+ RS485 twisted pair copper, 1x Modbus RS232 twisted pair copper
- Transmission rate: 1 Mbit/s
- I/O capacity: 30 input words / 32 output words
- Bus current: 780 mA
- Power dissipation: 4 W
- Processor checks: Checksum, RAM address, RAM verification
- Temperature range (operation): 0…60 °C (32…140 °F)
- Storage temperature: -40…85 °C (-40…185 °F)
- Relative humidity: 95% (non-condensing)
- Operating altitude: up to 5000 m (16404 ft)
Environmental & Immunity
- ESD resistance: 4 kV contact / 8 kV air (IEC 801-2)
- RF immunity: 9.1 V/m (10 V/m) 80…2000 MHz (IEC 801-3)
- Standards: UL 508, CSA, RMRS, FM Class 1 Div 2, C-tick, GOST
Compatibility & Installation
- Compatible racks: 140CRA21120, 140CRA21110
- Module format: Standard Quantum size
- Installation: Insert into rack, secure screws, connect communication cables.
- Maintenance: LED indicators for network and I/O status. No special tools required.
- Diagnostics: Built-in checksum and RAM monitoring; error codes via Modbus.
Certifications & Packaging
- Certified: UL 508, CSA, RMRS, FM Class 1 Div 2, C-tick, GOST
- Package includes: 1 adaptor module, documentation (if applicable).
- Dimensions (package): 4.5 x 16.5 x 31.0 cm
- Weight: 482 g (17.0 oz)
- Warranty: 12 months from shipment date.
Shipping & Support
- Carriers: FedEx, UPS, DHL (global express).
- Tracking: Provided within 24h of dispatch.
- Technical support: Pre-shipment verification available.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spares.
- Global shipment with real-time tracking.
- Tested surplus / refurbished options – fully validated.
- 12-month warranty covers defects.
- Technical verification before every shipment.
- Support for obsolete control systems.
Frequently Asked Questions
Q: What networks does this adaptor support?
A: Modbus+ RS485 and Modbus RS232.
Q: Is this compatible with 140CRA21100?
A: No, it fits 140CRA21120 and 140CRA21110 racks.
Q: What is the maximum I/O words?
A: 30 input words and 32 output words.
Q: Does it work in high humidity?
A: Yes, up to 95% non-condensing.
Q: How do I verify module health?
A: Use built-in RAM and checksum diagnostics.
Typical Applications
- Water treatment plants
- Power generation units
- Manufacturing assembly lines
- Oil & gas remote I/O
- Building automation systems
Contact us: info@oiltechcontrols.com | +86 158 8020 0923
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