Foxboro PH916TBOA Analog Signal Termination Module

Overview

The PH916TBOA is a precision PLC Termination Assembly Module (TAM) built for the Foxboro I/A Series Distributed Control System (DCS). It delivers secure, isolated termination for analog input signals, maintaining high signal integrity and noise-free data acquisition in industrial process applications.

This module supports multiple analog signal ranges, offers full channel-to-channel and channel-to-ground isolation, and integrates seamlessly with Foxboro Fieldbus Modules (FBMs) for analog inputs. Its robust construction and flexible mounting options make it suitable for chemical processing, pharmaceuticals, energy, water treatment, and other demanding environments.

Technical Specifications

General Information

Functional Capabilities

• Provides termination and distribution for analog input signals

• Ensures high-accuracy, noise-free signal routing

• Supports multiple analog ranges: 4–20 mA and 0–10 V

• Full isolation between channels and to ground

• Compatible with Foxboro FBM analog input modules and I/A Series DCS

Supported Signal Ranges

• 4–20 mA

• 0–10 V

• Configurable per channel

Channel Capacity & Isolation

• 8 or 16 analog input channels depending on configuration

• Channel-to-channel and channel-to-ground isolation for noise immunity

Electrical & Power

• Signal termination handled through associated FBM modules

• Fully isolated signal paths

• Supports industrial-grade grounding and shielding

Environmental Ratings

• Operating Temperature: –20°C to +70°C

• Humidity: 5%–95% RH, non-condensing

Physical Characteristics

• Mounting: DIN rail or modular baseplate

• Certifications: CE, UL, RoHS, IEC 61131-2

• Rugged construction for industrial environments

Key Features

• High-reliability analog signal termination for Foxboro DCS

• Full channel isolation for optimal noise immunity

• Supports multiple analog ranges (4–20 mA, 0–10 V)

• Seamless integration with Foxboro FBM analog input modules

• Rugged design for harsh industrial conditions

• Flexible installation via DIN rail or baseplate

Applications

Ideal for precision analog signal termination in:

• Chemical processing plants

• Pharmaceutical production lines

• Energy and power generation systems

• Water and wastewater treatment facilities

FAQ

Q: How many analog channels does PH916TBOA support?
A: It supports 8 or 16 analog input channels depending on module configuration.

Q: Can it handle both 4–20 mA and 0–10 V signals?
A: Yes, each channel can be configured for either 4–20 mA or 0–10 V analog signals.

Q: Is it compatible with Foxboro FBM modules?
A: Yes, it integrates seamlessly with FBM analog input modules and the I/A Series DCS.