The Schneider 140NOM25200C serves as a dedicated DIO head-end adaptor within the Modicon Quantum automation platform. This module enables seamless communication between the Quantum backplane and remote distributed I/O drops. Consequently, it facilitates efficient data collection and control across large-scale industrial installations.
Technical Specifications and Physical Design
System integrators require accurate specifications for proper panel layout and network planning. Therefore, we provide the complete technical details for the Schneider 140NOM25200C:
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Product Type | DIO Head-End Adaptor Module |
| Series | Modicon Quantum |
| Dimensions | 110 mm x 40 mm x 140 mm |
| Weight | 0.42 kg |
| Communication Protocol | Distributed I/O (DIO) Bus |
| Supported I/O Drops | Up to 31 remote drops per network |
| Transmission Distance | 1500 meters maximum with repeater |
| Bus Current Consumption | 350 mA at 5 VDC |
| Isolation | 500 VAC between field and logic |
| Data Rate | 1.5 Mbps standard |
| Connector Type | 25-pin D-Sub female |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Mounting Style | Quantum rack mounting |
Advanced Communication Capabilities
The 140NOM25200C head-end adaptor manages bidirectional data flow between the processor and remote I/O locations. Additionally, it supports both single-cable and redundant-cable configurations for enhanced system reliability. This module automatically detects network errors and initiates retransmission to maintain data integrity. You can integrate this communication solution with protection devices like the RMS TSG TZ C static trip unit for comprehensive system monitoring. Furthermore, the Schneider 140NOM25200C includes diagnostic LEDs for immediate visual feedback on network status.
System Integration Benefits
This adaptor simplifies distributed architecture design by eliminating complex point-to-point wiring schemes. Moreover, it allows engineers to position I/O modules exactly where sensors and actuators reside. The 140NOM25200C consumes minimal rack power while supporting extensive remote I/O networks up to 1500 meters. Its hot-swappable design means technicians can replace the module without disrupting system operations. Typical applications include oil and gas facilities, water treatment plants, chemical processing, and large material handling systems.
Installation and Configuration Guidelines
Mount the Schneider 140NOM25200C securely into any standard Quantum rack slot for immediate operation. Use Belden 9463 or equivalent cable for reliable communication over extended distances. Set the appropriate node address using the rotary switches located on the module faceplate. Finally, verify proper termination at both ends of the DIO bus cable to prevent signal reflections.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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