Why the 170XTS02100 Belongs in Your Spares Cabinet
Network faults on a ModBus Plus segment can stop a production line. The Schneider Electric 170XTS02100 is a ModBus Plus line terminator from the Modicon Momentum series. It closes the bus correctly, keeps signal reflections under control, and helps your network stay stable. For maintenance teams, this is a small part with a big job: protect communication integrity across the segment.
This unit suits conveyor belts, HVAC systems, knitting machines, and robotic arms. It mounts on a DIN rail or directly on a panel, so it fits both new builds and retrofit cabinets. If you keep critical spares on the shelf, this is a practical item to stock.
Technical Specs That Matter on the Floor
Power and Protection
The 170XTS02100 runs on 24V DC. That matches the control power already present in most Modicon cabinets, so you avoid extra power supplies. The IP20 enclosure rating means it resists solid objects greater than 12 mm. It is not waterproof, so keep it inside a protected panel.
Environmental Limits
Operating temperature spans -10°C to 55°C. Storage temperature spans -25°C to 70°C. Humidity range is 5% to 95% non-condensing. These limits cover most indoor industrial rooms, but avoid condensing moisture near the unit.
Mechanical Strength
The unit measures 100 x 100 x 40 mm and weighs 0.5 kg. It withstands shock up to 50g peak and vibration at 5g RMS. That resilience matters on skids, packaging lines, and other moving equipment.
Communication and Compatibility
RJ45 connectors handle ModBus Plus communication. The terminator works with Modicon Premium, Momentum, and Quantum automation platforms. That cross-platform fit makes it a flexible spare for mixed Schneider Electric sites.
Installation and Service Notes
Mount the 170XTS02100 on a DIN rail or panel using the available fixing points. Keep the RJ45 connection clean and seated. Route communication cable away from drives and high-current conductors to reduce noise. Confirm the segment layout before you power up, and verify termination at both physical ends of the bus.
For maintenance, inspect the unit during scheduled panel checks. Look for loose connectors, dust buildup, and signs of heat. Because the enclosure is IP20, a dry, clean panel interior extends service life. Do not open the housing or attempt internal repairs; replace the terminator if it fails.
Integration Note
ModBus Plus networks may require specific cables, connectors, or gateway modules depending on your architecture. Confirm the correct accessories with your supplier before installation.
Selection Checklist
Before you order, verify the part number 170XTS02100, the 24V DC supply, and the ModBus Plus segment layout. Check that your platform is Modicon Premium, Momentum, or Quantum. If you are unsure, ask for hands-on technical selection help. Oil AutoTech offers fast-dispatch spares for oil, gas, and industrial automation, with quick worldwide delivery. Contact Oil AutoTech today for pricing and availability.
Please verify current lifecycle status and availability with Oil AutoTech before ordering.
