Is Your Modicon Momentum Network Ready for Reliable, Long-Distance Communication?
Industrial networks often struggle when devices are spread across large facilities. The 170INT11003C from Schneider Electric solves this by acting as a communication adapter for the Modicon Momentum series. It supports a 500 kbit/s transmission rate over a ring topology, connecting up to 254 devices per segment across a maximum cable distance of 12,800 meters. This makes it a practical choice for oil, gas, and automation systems where long runs and many nodes are common.
What Makes This Adapter a Smart Fit
As part of the Modicon Momentum line, the 170INT11003C focuses on dependable data exchange. Its ring topology allows devices to communicate in a continuous loop, which helps maintain network integrity. The adapter handles 0 to 254 devices per segment, so you can scale from small skids to plant-wide installations without adding extra hardware. With a maximum cable distance of 12,800 meters between devices, you can cover sprawling tank farms, pipelines, and production halls without signal boosters.
Key Technical Strengths
- Transmission rate: 500 kbit/s — fast enough for control data without overwhelming the network.
- Topology: Ring — supports redundant paths and predictable performance.
- Device capacity: Up to 254 per segment — ideal for large I/O counts.
- Cable distance: 12,800 m — reduces the need for repeaters.
- Fail state: Fail Safe — helps maintain safe operation if communication drops.
- Local signaling: LED — quick visual status checks.
- Electrical connection: 2 SUB-D 9 connectors — simple integration into existing wiring.
- Protection class: IP20 — suited for cabinet or enclosure mounting.
- EMC resistance: 10 V/m against electromagnetic fields; 4 kV/8 kV against electrostatic discharge.
Where the 170INT11003C Fits Best
This adapter shines in oil and gas applications where devices are spread out. For example, in a tank farm, flow meters and level sensors may sit hundreds of meters apart. The 170INT11003C links them in a ring, so a single cable break does not stop the whole segment. In a pipeline compressor station, the 500 kbit/s rate carries pressure and temperature data reliably. And in a factory automation line, the 254-device capacity means you can connect many drives and I/O blocks without extra switches.
Installation and Maintenance Tips
Mount the adapter inside a control cabinet to respect the IP20 rating. Use the two SUB-D 9 connectors to tie into the ring; keep cable lengths within the 12,800 m limit. The LED indicator helps you confirm power and communication status during commissioning. For maintenance, inspect connectors periodically for tightness and check the LED for fault codes. Because the unit resists 10 V/m fields and 4 kV/8 kV ESD, it handles typical industrial electrical noise, but keep it away from high-power switching gear when possible.
Compatibility and Integration
The 170INT11003C works within Modicon Momentum systems. If you plan to connect to a higher-level network such as Ethernet or a fieldbus, you may need an external gateway or connection module. Confirm cable types and gateway compatibility with your supplier before ordering. Oil AutoTech offers hands-on technical selection help to match this adapter to your existing Momentum setup.
Why Buy from Oil AutoTech
Oil AutoTech specializes in fast-dispatch spares for oil, gas, and industrial automation. We keep ready-to-ship stock and provide quick worldwide delivery. Whether you need one adapter or a full segment of devices, our team helps you get the right part without delays. Contact Oil AutoTech today for pricing and availability.
Please verify current lifecycle status and availability with Oil AutoTech before ordering.
