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Description
The Schneider Electric 140MSB10100 is a dedicated Multi-Server S908 module engineered for the Modicon Quantum automation series. This communication module serves as a robust interface for managing deterministic data exchanges within distributed I/O networks. It is specifically built for industrial environments where high-speed, reliable data synchronization between multiple sub-station servers is required, such as in power generation, chemical processing, and large-scale manufacturing facilities. By facilitating efficient register data sharing, the module minimizes signal latency and enhances overall system communication stability.
Features
- High-speed S908 remote I/O network integration.
- Deterministic token-passing protocol to prevent transmission collisions.
- Dual-channel media support for enhanced network redundancy.
- Galvanic isolation between internal logic and external network lines to protect against electrical noise and spikes.
- Direct backplane interface for seamless Quantum rack integration.
- Continuous line health monitoring and diagnostic capabilities.
Applications
This module is frequently utilized in complex distributed control systems, particularly for managing communication between remote I/O drops and primary controllers. It is suitable for applications requiring high-availability network architectures where minimizing communication dropouts is critical to operational safety and productivity.
Technical Specifications
| Model |
140MSB10100 |
| Brand |
Schneider Electric |
| Network Protocol |
S908 Multi-Server |
| Transmission Rate |
1.544 Mbps |
| Network Ports |
2 x F-type coaxial |
| Max Nodes |
32 drop addresses per branch |
| Power Consumption |
1250 mA at 5 VDC (backplane) |
| Isolation |
500 V DC channel-to-backplane |
| Operating Temperature |
0 to 60 deg C |
| Storage Temperature |
-40 to 85 deg C |
| Relative Humidity |
5 to 95% non-condensing |
Installation Guidelines
- Ensure the Quantum rack power is disconnected before installing or removing the module to prevent electrical damage.
- Verify that the module is fully seated in the designated backplane slot and that the locking mechanism is engaged.
- Use shielded coaxial cabling for all network connections to maintain signal integrity and minimize EMI interference.
- Ensure proper grounding of the control cabinet to protect the module from transient surges.
- Maintain adequate ventilation within the enclosure to keep ambient temperatures within the specified 0 to 60 deg C operating range.
FAQ
What is the primary function of the 140MSB10100?
The 140MSB10100 is a communication module used to connect Modicon Quantum controllers to S908 remote I/O networks, allowing for multi-server, deterministic data transfer.
Does this module require external power?
No, the module draws its operating power (1250 mA at 5 VDC) directly from the Quantum chassis backplane.
How many nodes can be supported on one network branch?
The module supports a maximum of 32 drop addresses per network branch.
