Description
Schneider Electric 140NOE77100 Ethernet network TCP/IP module
The Schneider Electric 140NOE77100 (140NOE77100) Ethernet network TCP/IP module serves as the primary Modicon Quantum communication interface utilized to execute Ethernet-based Modbus TCP/IP data exchange across Quantum automation rack backplanes. Configured for deterministic network communication within Modicon Quantum architectures, the Schneider Electric 140NOE77100 enables direct Ethernet physical-layer connectivity and rack-level data routing execution.
Suffix Breakdown & Model Matrix
No structured suffix segmentation is defined in the provided technical data. The full ordering code 140NOE77100 is treated as a single integrated hardware identifier without modular suffix decomposition.
Hardware Specifications
| Parameter |
Specification |
| Model |
140NOE77100 |
| Brand |
Schneider Electric |
| PowerConsumption |
Supplied via rack backplane power supply |
| Product Type |
Ethernet TCP/IP Communication Module |
| Protocol Support |
Modbus TCP/IP |
| Communication Services |
I/O scanning, messaging, diagnostics web pages |
| Web Server Class |
Class B20 |
| Ethernet Ports |
RJ45 10BASE-T/100BASE-TX, MT-RJ 100BASE-FX fiber |
| Transmission Rate |
10 / 100 Mbit/s |
| Redundancy Support |
Hot standby redundant architecture |
| Diagnostic Functions |
Predefined web-based diagnostics, rack viewer |
| Configuration Interface |
Data editor via PC terminal |
Deterministic Backplane & Ethernet Network Execution Characteristics
Configured for industrial PLC backplane data arbitration, the module integrates deterministic Ethernet frame handling aligned with Modicon Quantum rack scheduling. Ethernet traffic is processed through dual media interface arbitration (copper RJ45 and fiber MT-RJ), enabling segmented network paths for control and diagnostic channels. Firmware-level communication handling supports Modbus TCP/IP stack execution with cyclic I/O scanning behavior synchronized to rack backplane timing. Firmware flash compatibility is aligned with Quantum platform revision constraints, ensuring consistent protocol handling across mixed-rack deployments.
Frequently Asked Questions (FAQ)
Q: Can the module operate in a hot standby redundant Quantum rack configuration?
A: Yes. The module supports hot standby redundancy where primary and standby communication paths maintain synchronized Ethernet session state via rack backplane coordination.
Q: What communication protocols are natively executed?
A: The module executes Modbus TCP/IP messaging and I/O scanning services over Ethernet physical interfaces.
Q: Does the module support dual media Ethernet connectivity simultaneously?
A: It provides both RJ45 twisted pair and MT-RJ fiber interfaces; active path selection depends on network configuration and physical connection topology.
Field Installation Guidelines
Install the module into a Modicon Quantum compatible rack slot with verified backplane seating alignment. Ensure rack power is isolated prior to insertion to prevent backplane transient current stress. For RJ45 cabling, maintain standard Ethernet Category 5e or higher routing practices with controlled bend radius and separation from high-voltage conductors. For MT-RJ fiber, ensure connector cleanliness and avoid micro-bending stress exceeding standard industrial fiber installation constraints. Shield grounding must follow cabinet-level single-point grounding strategy to minimize Ethernet noise coupling across communication lines.
