Schneider Electric MT10N1 Industrial Network Interface

Product Details

MT10N1 Product Description

The Schneider Electric MT10N1 is a dedicated network interface module engineered for Compact NS moulded-case circuit breakers, enabling seamless integration of power distribution assets into modern industrial communication architectures. By bridging the gap between field-level protection devices and supervisory control systems, the MT10N1 transforms conventional circuit breakers into intelligent, network-aware nodes within a smart factory data fabric. Whether deployed in a manufacturing plant, a process automation facility, or a critical infrastructure site, this module delivers real-time electrical data — current, voltage, power, energy consumption, and trip event logs — directly to SCADA platforms, PLC controllers, and HMI terminals over standardised industrial protocols.

At its core, the MT10N1 supports Modbus RTU over RS-485 and Modbus TCP over Ethernet, two of the most widely adopted protocols in industrial automation. This dual-protocol capability ensures compatibility with virtually every major control platform, from Schneider Electric's own Modicon M340 and Modicon M580 PAC series to third-party PLCs operating on open Modbus stacks. The RS-485 physical layer allows daisy-chaining of multiple Compact NS units across a single twisted-pair bus, reducing wiring complexity in panel-dense environments, while the Ethernet port enables direct integration into plant-wide TCP/IP networks without additional gateways.

In a typical smart factory deployment, the MT10N1 sits at the intersection of power distribution and operational technology networks. At the field level, Compact NS 250N or Compact NS 400H moulded-case circuit breakers protect motor feeders, transformer secondaries, and distribution boards. The MT10N1 plugs directly into the breaker's communication port, instantly converting the breaker into a data source without any modification to the primary protection circuit.

Data collected by the MT10N1 — including three-phase current readings, active and reactive power, energy counters, and fault event timestamps — is transmitted upstream via Modbus RTU to a Schneider Electric EGX300 Ethernet gateway or a PM5350 power meter acting as a Modbus master. From there, the data enters the plant Ethernet backbone and is consumed by a Vijeo Citect SCADA or EcoStruxure Power Monitoring Expert (PME) server, where operators gain a unified view of energy flows across all distribution panels.

On the control side, a Modicon M580 PAC running IEC 61131-3 logic reads breaker status registers from the MT10N1 via Modbus TCP. This allows the PLC to implement automatic load-shedding routines, interlock sequences, and demand-response algorithms based on live electrical data. Remote I/O racks — such as Advantys STB distributed I/O modules — can relay digital trip signals from the MT10N1 back to the main control cabinet, closing the feedback loop between power protection and process automation.

At the HMI layer, a Magelis GTU or HMIGTU panel terminal displays real-time breaker status, load current trends, and energy consumption dashboards. Operators can acknowledge trip alarms, review historical event logs, and initiate remote reset commands — all without leaving the control room. For facilities running EcoStruxure Machine Advisor or similar edge analytics platforms, the MT10N1's data stream feeds predictive maintenance models that flag abnormal current signatures before they escalate into unplanned downtime.

In multi-feeder substations, several MT10N1 modules are networked together on a shared RS-485 bus, each assigned a unique Modbus node address. A Schneider Electric ConneXium industrial Ethernet switch aggregates the upstream Ethernet segments from multiple EGX gateways, ensuring deterministic data delivery to the SCADA server even under heavy network load. Variable frequency drives — such as the Altivar Process ATV630 — connected to the same distribution board can share the same Modbus TCP network segment, allowing a single SCADA client to poll both the MT10N1 breaker data and the drive's speed, torque, and fault registers in a unified data model.

Protocol fragmentation is one of the most persistent challenges in brownfield industrial sites. Legacy circuit breakers with no communication capability create blind spots in energy management systems, forcing maintenance teams to rely on manual meter readings and paper-based logs. The MT10N1 eliminates this gap by adding a standardised Modbus interface to existing Compact NS breakers, enabling immediate integration into any SCADA or EMS platform that supports Modbus RTU or TCP — without replacing the breaker itself.

Data silos between power distribution and process control are another common pain point. When electrical data lives only in standalone power meters and process data lives only in PLC historians, correlating a production dip with a voltage sag or a nuisance trip becomes a time-consuming forensic exercise. By feeding MT10N1 data directly into the same Modbus TCP network used by PLCs and HMIs, plant engineers can overlay electrical events with process variables in a single timeline, dramatically accelerating root-cause analysis.

Remote monitoring of distributed substations — across multiple buildings, floors, or geographically separated sites — is made practical by the MT10N1's Ethernet connectivity. Rather than dispatching technicians to read local displays, facility managers can poll all MT10N1 nodes from a central SCADA server or a cloud-connected edge gateway, receiving trip alerts, overload warnings, and energy reports in real time. This capability is especially valuable for critical infrastructure sites where unplanned outages carry significant operational or safety consequences.

Production line transparency improves when every feeder circuit is visible in the SCADA system. With MT10N1 modules installed on motor starter feeders, lighting circuits, and HVAC distribution boards, energy managers can identify the highest-consuming loads, benchmark shift-by-shift consumption, and implement targeted conservation measures — all from a single monitoring dashboard. Alarm tracking becomes systematic: every trip event is time-stamped, logged with pre-fault current data, and forwarded to the maintenance team's mobile devices via the SCADA alarm management module.

System expansion is straightforward with the MT10N1's open Modbus architecture. As production capacity grows and new distribution boards are added, additional MT10N1 modules can be commissioned and added to the existing Modbus bus or Ethernet network with minimal configuration — simply assign a new node address and update the SCADA polling list. No proprietary software licenses or specialised commissioning tools are required beyond a standard Modbus configuration utility.

Q1: What is the maximum communication distance for the MT10N1 on an RS-485 bus? The MT10N1 supports RS-485 multi-drop communication at distances up to 1,200 metres (approximately 4,000 feet) using a standard twisted-pair cable with proper termination resistors at both ends of the bus. Up to 32 Modbus RTU nodes can share a single RS-485 segment, making it suitable for large distribution boards with multiple Compact NS breakers. For longer distances or higher node counts, an RS-485 repeater or an Ethernet-based topology using the MT10N1's RJ45 port is recommended.

Q2: Is the MT10N1 compatible with third-party SCADA systems and PLCs that use Modbus TCP? Yes. The MT10N1 implements the standard Modbus RTU and Modbus TCP/IP protocol stacks as defined by the Modbus Organisation specification. It is compatible with any SCADA platform, PLC, or data acquisition system that supports these open protocols, including Siemens WinCC, Inductive Automation Ignition, Rockwell FactoryTalk, and GE iFIX, in addition to Schneider Electric's own EcoStruxure suite. No proprietary drivers or middleware are required.

Q3: How does the MT10N1 support remote diagnostics and predictive maintenance? The MT10N1 continuously exposes a comprehensive register map covering real-time electrical measurements (current, voltage, power factor, THD), energy accumulators, and event logs including trip cause codes, pre-fault current values, and timestamps. SCADA systems and edge analytics platforms can poll these registers at configurable intervals — typically every 1 to 10 seconds — to build trend databases for anomaly detection. When a breaker trips, the MT10N1 immediately updates its status registers, triggering SCADA alarms that can be routed to maintenance teams via email, SMS, or mobile push notifications, enabling rapid remote diagnosis before a technician is dispatched.

Q4: What does the 12-month warranty cover, and what is the shipping lead time? Every MT10N1 unit supplied by NANKMOS is covered by a 12-month warranty against manufacturing defects and functional failures under normal operating conditions. Prior to shipment, each unit undergoes functional testing to verify communication port integrity, protocol response, and register map accuracy. Stock is maintained in our warehouse for immediate dispatch; standard international shipping lead times are 3–7 business days depending on destination. For urgent requirements, expedited shipping options are available — please contact our technical sales team at [email protected] or +86 18359268345 for availability confirmation.