Description
1. Unboxing & Physical Snapshot
1. Unboxing & Physical Snapshot- Model & Brand: Westinghouse / Emerson (Ovation Control Architecture), Part Number 1X00024H01 (Termination / Interposing Base Unit)
- Physical Dimensions: 6.5 inches x 2.2 inches x 8.0 inches (165 mm x 56 mm x 203 mm)
- Estimated Shipping Weight: 2.5 lbs (1.13 kg) encased in protective industrial cushioning
- What’s in the Box: Screw-terminal termination base assembly, protective plastic terminal cover, and factory traceability label (plug-in I/O electronic cards sold separately)
2. Product Introduction
Mounted securely within field marshalling cabinets, this termination base unit serves as the physical wiring interface between harsh industrial field sensors and the central Ovation control modules. (—which requires meticulous wire management to prevent terminal strain during thermal expansion cycles). Instrument technicians terminate multi-core signal cables directly onto the heavy-duty screw clamps before sliding the active electronic card into the matching upper slot.
Within the loop architecture, this terminal assembly routes power feeds and analog signals while providing robust mechanical support for field connections. Passive convective cooling flows around the block housing, requiring careful attention to internal cabinet wire-duct spacing to maintain proper airflow paths.
3. Core Technical Specifications
| Parameter | Value |
| Form Factor | Interposing termination base / I/O block |
| Terminal Type | Heavy-duty captive screw clamp connectors |
| Voltage Rating | 250 VAC / VDC maximum field interface |
| Current Capacity | 10A per individual channel bus |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
| Base Material | Flame-retardant industrial molded polymer |
| Physical Weight | 1.9 lbs (base assembly only) |
4. Global Compliance & Industry Certifications
Safety inspectors mandate complete documentation packages for all terminal blocks and marshalling hardware integrated into continuous plant loops. Expected compliance markers for this tier of hardware include the CE Mark for European conformity and UL/cUL Listed status for industrial control equipment.
The UL designation confirms that molded polymer insulating bodies satisfy stringent flammability ratings and dielectric withstand limits, protecting control panels from arcing faults. (—a vital standard inspected during facility insurance risk assessments).
Audit Note: Verify specific lot certifications and date codes directly with the OEM prior to installation in regulated safety-instrumented functions.
5. Long-Term Storage & Asset Preservation Guide
Spare terminal bases and interposing blocks frequently remain warehoused for years prior to a scheduled plant expansion. Protect this physical asset using proper storage protocols:
- Keep the terminal base enclosed inside heavy-duty anti-static and moisture-barrier wrapping to protect metal screw clamps from atmospheric sulfur oxidation.
- Maintain the warehouse storage environment at a relative humidity strictly below 60% to prevent micro-corrosion formation across the brass terminal inserts and backplane pins.
- Inspect captive screw assemblies periodically during inventory audits to ensure smooth mechanical threading and zero binding.
6. Physical Installation Prerequisites
- Ensure all incoming field power sources are locked out and tagged out prior to mounting or servicing the terminal base assembly.
- Fasten the molded housing securely to the DIN rail or backplate mounting studs using specified torque limits to maintain structural stability.
- Verify that wire ferrules match the exact gauge requirements of the screw-clamp terminals to prevent loose high-resistance connections.
