HONEYWELL 51404170-175

Description

Product Description

The HONEYWELL 51404170-175 is a specialized 19-inch rack-mounted Input/Output (I/O) termination and interface assembly designed for use with Honeywell’s ControlEdge™ series of PLCs and RTUs. This unit serves as a critical interface panel, providing the physical termination points between field wiring from sensors and actuators and the internal, high-density I/O modules of the ControlEdge system. The HONEYWELL 51404170-175 facilitates organized, secure, and maintainable connections by incorporating terminal blocks, fusing, and often isolation or signal conditioning components in a single, pre-engineered assembly. Implementing the HONEYWELL 51404170-175 is a best-practice approach for building a clean and reliable control panel, as it separates the field wiring layer from the sensitive electronic modules, enhancing safety and simplifying troubleshooting. For system integrators and panel builders, this termination assembly is a key component in realizing a professional-grade installation using the ControlEdge platform.

Product Parameters

• Product Type: I/O Termination Assembly / Interface Panel.
• Form Factor: 19-inch, rack-mountable enclosure, typically 3U or similar height.
• Compatibility: Designed specifically for termination with Honeywell ControlEdge Universal I/O (UIO) modules or other series-specific I/O cards.
• Wiring Interface: Features removable screw terminal blocks for reliable and secure field wire connections.
• Internal Connectivity: Includes pre-wired ribbon cables or harnesses that plug directly into the corresponding ControlEdge I/O modules.
• Components: May include fuses, LED indicators for channel status, and test points for signal verification.
• Safety & Isolation: Provides basic separation and protection between the field (24V DC, 120V AC) and the control system electronics.
• Mounting: Requires a standard 19-inch rack or cabinet with appropriate depth clearance.

Advantages and Features

• Professional Panel Design: Enables a clean, factory-wired appearance by consolidating all field terminations onto a single, labeled assembly, drastically reducing point-to-point wiring errors.
• Enhanced Maintenance & Safety: Allows technicians to disconnect, test, or replace field devices and fuses at the terminal block without disturbing the sensitive I/O modules or their internal wiring.
• System Protection: The inclusion of fusing on each channel (or group of channels) protects the expensive ControlEdge I/O modules from overcurrent damage caused by field wiring faults.
• Time and Cost Savings: Reduces engineering, wiring, and commissioning time compared to building a custom termination solution, leading to lower total installed cost.
• Guaranteed Compatibility: As a genuine Honeywell accessory, the HONEYWELL 51404170-175 is guaranteed to mate perfectly with the specified ControlEdge I/O modules, ensuring electrical and mechanical fit.

Application Cases in Application Fields

• Water Treatment Plant: Used in a control panel to neatly terminate hundreds of wires from level transmitters, pump contactors, and valve feedback devices before they connect to the main ControlEdge PLC I/O rack.
• Packaging Machine Line: Installed in a machine-side cabinet to interface signals from photoelectric sensors, pneumatic valve stacks, and servo drive ready signals with a compact ControlEdge controller.
• Oil & Gas Metering Skid: Provides a robust and organized termination point for all field instruments (pressure, temperature, flow) on a skid-mounted ControlEdge RTU prior to shipment.
• HVAC Control for Large Facility: Centralizes connections for zone temperature sensors, damper actuators, and fan status signals in a building automation system panel.

Comparisons with Competing Products

Competing products include generic 19-inch terminal strip panels from companies like Phoenix Contact, Weidmüller, or WAGO. While these universal panels offer flexibility, they are not pre-configured or pre-wired for a specific controller. The HONEYWELL 51404170-175 is a purpose-built, optimized solution. The key difference is integration: the Honeywell assembly comes with the correct harnesses and is documented as part of the ControlEdge system, ensuring a plug-and-play experience. Third-party solutions require significant custom design, sourcing of separate cables, and manual wiring, which introduces risk and additional engineering labor. For ensuring a reliable, supportable, and neat Honeywell ControlEdge installation, the dedicated HONEYWELL 51404170-175 termination assembly is the recommended choice.

Selection Suggestions and Precautions

1. I/O Module Matching: This termination assembly is designed for specific I/O module types. Verify the exact ControlEdge I/O module part number (e.g., for digital input, analog output) it is intended to pair with before ordering.
2. Configuration Verification: Confirm the assembly’s configuration (number of channels, fuse ratings, AC/DC voltage groups) matches your field device requirements and electrical design.
3. Rack Space Planning: Account for the 19-inch rack space (height in “U”) required by this assembly in addition to the space for the ControlEdge controller and power supplies.
4. Harness Handling: During installation, carefully route the internal ribbon cables/harnesses to avoid sharp bends or pinching that could damage the conductors.
5. Documentation: Use the wiring diagrams and labeling provided with the HONEYWELL 51404170-175 to ensure correct field device connection, which is crucial for commissioning and future maintenance.

1746-IA16 AB
1746-A13 AB
1746-A4 AB
1746-HSCE AB
1746-C9 AB
1746-C7 AB DCSPLC
1746-HSCE2 AB DCSPLC
1746-0BP8 AB DCS
1746-NI16I AB
1746-0V16 AB
CRAFT 012-92599-53 FCS
1746-NI4 AB
1746-NI8 AB
1746-0X8 AB
1746-P3 AB FCS