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Foxboro PH916TBOA PLC Termination Assembly Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Foxboro PH916TBOA PLC Termination Assembly Module

Name: Foxboro PH916TBOA PLC Termination Assembly Module
Brand: Foxboro Module
SKU: 104
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Foxboro Module
Item No.:PH916TBOA
Product Origin:USA
Product Dimensions:165 × 32 × 110 mm
Product Weight:0.42 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The Foxboro PH916TBOA Termination Assembly Module is a field-side wiring interface designed for stable, noise-resistant signal termination in distributed control environments. Rather than acting as an I/O processor, the module focuses on reliable field connectivity—ensuring that PLC and DCS systems receive clean, properly routed signals without compromising channel integrity.

This document presents the module in a practical engineering brief style, focusing on wiring stability, installation considerations, and real-world performance characteristics.

Technical Specifications

Parameter	Description
Module Type	Termination Assembly for PLC / DCS field wiring
Primary Function	Provides isolation, routing, and termination for discrete/analog field signals
Compatible Systems	Foxboro I/A Series and select PLC interface adapters
Electrical Characteristics	Designed for low-voltage industrial signal distribution
Connector Type	Terminal block (screw clamp) arrangement
Mounting Method	Baseplate / cabinet rail installation
Enclosure Rating	Suitable for industrial control cabinet environments
Operating Temperature	-20°C to +70°C
Storage Temperature	-40°C to +85°C
Dimensions	165 × 32 × 110 mm
Weight	Approx. 0.42 kg

Applications

The PH916TBOA is commonly installed where precise termination and noise-sensitive signal handling are required. Common applications include:

Distributed control cabinets in process industries
Field wiring consolidation for chemical and petrochemical plants
Termination of analog and discrete I/O signals in hybrid DCS/PLC systems
Panel assemblies requiring clean segmentation of instrument loops
Facilities with mixed-signal environments where wiring integrity is critical

Advantages

Reliable signal isolation reduces the risk of electrical interference from adjacent equipment.
Optimized for field termination, providing a clean and organized wiring structure.
Industrial-grade thermal tolerance, allowing operation in demanding plant conditions.
Mechanical robustness, ideal for long-term cabinet installations without frequent service.
Consistent screw-clamp terminal layout, simplifying field technician maintenance and documentation.

Technical FAQs

Is the PH916TBOA an I/O module?
No, it does not process signals; it provides termination and routing for field wiring.
Can it be used with non-Foxboro controllers?
It can interface with them when compatible termination adapters or wiring standards are used.
Does it include built-in diagnostics?
No, diagnostics depend on the connected I/O processors.
Is the module hot-swappable?
No, termination assemblies should only be handled during powered-down maintenance.
What type of field wiring is supported?
Typical industrial analog and discrete wiring, depending on the paired I/O hardware.
Does it provide surge protection?
Only basic signal protection; additional surge devices may be required in high-noise environments.
Is the terminal block removable?
No, the terminals are generally fixed to maintain wiring stability.
Can it be mounted on DIN rail?
Installation depends on the cabinet design; it is typically panel- or baseplate-mounted.
Does it require firmware?
No firmware is required; the module is passive hardware.
What is the recommended installation environment?
A temperature-controlled control cabinet free from excess vibration and moisture.

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