The Schneider Electric 140CRA93100 is a robust communication interface module. It enables reliable remote I/O expansion for Modicon Quantum control systems. This module efficiently manages high-speed data transmission across the network. Furthermore, it supports up to 27 maximum I/O expansions from a single drop.
This adaptor features a high-performance 75-ohm coaxial connection. It ensures stable data integrity over extended distances in industrial environments. Consequently, engineers rely on it for demanding distributed control applications.
Detailed Technical Specifications
The 140CRA93100 offers precise electrical and physical specifications for system integration. Below are its core technical parameters for planning and installation.
| Parameter Category | Specification Details |
|---|---|
| Manufacturer & Model | Schneider Electric 140CRA93100 |
| Compatible System | Modicon Quantum |
| Primary Function | Remote I/O (RIO) Drop Adaptor |
| Max I/O Expansions | 27 modules |
| Connector Type | 1 Female Coaxial Connector |
| Cable Impedance | 75 Ohm Coaxial |
| Data Transfer Rate | 1.544 Mbit/s (T1/DS1 Rate) |
| Dynamic Range | 35 dB |
| Isolation Voltage | 500 VDC (Coaxial Center to Ground) |
| Typical Dimensions | Standard Quantum Module Size |
| Typical Weight | Approx. 0.4 kg |
Design and Network Performance
This module belongs to the Modicon 140 CRA series from Schneider Electric. Its design prioritizes signal integrity and network reliability in harsh conditions. The 35 dB dynamic range effectively handles signal variations on the network. Moreover, the 500 VDC isolation protects sensitive electronics from ground potential differences.
The module establishes a critical link between the Quantum CPU and remote racks. Therefore, it extends the control system’s reach without sacrificing performance. The high data rate supports real-time monitoring and control of I/O points.
Application and Integration Benefits
Engineers deploy the 140CRA93100 for large-scale or geographically dispersed automation systems. It is ideal for applications in water treatment, oil and gas, and manufacturing. This Schneider Electric module simplifies network architecture and reduces wiring costs. Its robust specifications ensure long-term, maintenance-free operation in your control panel.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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