When a Legacy Line Needs a Base, Not a Redesign
A system integrator recently faced a familiar problem: a Modicon Momentum processor was ready to run, but the I/O base had failed. Replacing the whole control platform was not an option. The fix was a single part — the Schneider Electric 110XTS00122 I/O base module.
This base module belongs to the Modicon Momentum series. It carries one base slot and accepts Momentum processors and I/O modules. The processor supplies 5 VDC to the base, so the module itself draws very little power. That integrated design keeps cabinets simple and energy demand low.
What the 110XTS00122 Actually Does
The 110XTS00122 is an I/O base module, not a processor or an I/O card. Think of it as the physical and electrical foundation of a Momentum station. It holds the processor and I/O modules, routes power from the processor, and supports communication over Modbus Plus or Ethernet.
Mounting is flexible. You can snap it onto a DIN rail or fasten it to a panel. The housing uses high-impact plastic, and the IP20 rating protects against solid objects larger than 12 mm. That makes it a practical fit for control cabinets in oil, gas, and general industrial automation.
Key Parameters at a Glance
| Specification | Value |
|---|---|
| Manufacturer | Schneider Electric |
| Product Line | Modicon Momentum |
| Part Number | 110XTS00122 |
| Name | I/O Base Module |
| Mounting Type | DIN Rail or Panel Mount |
| Bus Type | Modbus Plus / Ethernet Communication |
| Number of Slots | 1 Base Slot |
| Supported Devices | Momentum Processor and I/O Modules |
| Operating Voltage | 5 VDC (from Processor Module) |
| Power Consumption | Low power consumption design |
| Protection Class | IP20 |
| Material | High-impact plastic |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | -40 °C to 85 °C |
| Humidity | 5% to 95% non-condensing |
Where This Base Module Earns Its Place
Three scenarios come up often. First, upstream oil and gas skids where a Momentum station controls pumps and valves; the 110XTS00122 keeps the processor and I/O mounted securely in a vibrating environment. Second, water treatment panels that need Modbus Plus or Ethernet back to a supervisory system. Third, factory automation cells where a DIN rail base allows quick module swaps without rewiring the whole rack.
In each case, the value is the same: you restore a proven Momentum architecture instead of redesigning it. That protects the existing program, wiring, and operator familiarity.
Installation and Integration Notes
Mount the base on a DIN rail or panel, then seat the Momentum processor and I/O modules. Because the base receives 5 VDC from the processor, confirm the processor is correctly seated before applying power. Keep the cabinet within 0 °C to 60 °C and avoid condensing humidity above 95%.
For Modbus Plus or Ethernet networks, remember that wiring into such networks may require an external gateway or connection module. Confirm the correct cables and gateways with your supplier before commissioning.
Selection Checklist Before You Buy
Verify the base slot count matches your Momentum layout. Confirm your processor and I/O modules are Momentum series. Check that your cabinet temperature and humidity stay inside the published range. If you are replacing a failed base, match the exact part number 110XTS00122 rather than a similar-looking base.
Oil AutoTech supplies ready-to-ship spares for oil, gas, and industrial automation. The team offers hands-on technical selection help and quick worldwide delivery. Contact Oil AutoTech today for pricing and availability.
Please verify current lifecycle status and availability with Oil AutoTech before ordering.
