ABB P-HB-AIN-2200C100 AIN-220 Analog Input Module with Termination

Description:

The ABB P-HB-AIN-2200C100 (also known as PHBAIN2200C100 or AIN-220) is a high-density, 16-channel analog input module from ABB’s Symphony™ Harmony series. It serves as a critical signal conditioning and acquisition block within DCS and PLC-based control systems, designed to interface directly with a wide range of field transmitters and sensors. This specific unit has been professionally tested with termination hardware, ensuring signal integrity and immediate deployment in demanding industrial environments.

Application Scenarios:

In a coastal chemical processing plant, maintaining precise control over reactor temperatures and pressures is critical for both product quality and safety. The existing ABB Harmony DCS system required expansion to integrate new corrosion monitoring sensors, but space in the control cabinet was limited. By deploying the ABB P-HB-AIN-2200C100 module, engineers gained 16 individually isolated input channels in a single slot. The module’s built-in termination eliminated the need for external terminal blocks, reducing wiring complexity by 30%. Its high common-mode rejection (>120 dB) effectively filtered out electrical noise from nearby variable frequency drives, ensuring stable readings even during motor start-up transients. This upgrade allowed the plant to add critical monitoring points without requiring a costly cabinet expansion.

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Description

Parameter:

Main Parameters	Value/Description
Product Model	P-HB-AIN-2200C100 (PHBAIN2200C100)
Manufacturer	ABB
Product Category	Analog Input Module (Harmony I/O Block)
System Family	Symphony Harmony / INFI 90
Input Channels	16 channels, individually isolated
Supported Signals	4-20 mA, 0-10V, ±10V, ±100 mV, Thermocouples (J, K, T, etc.)
Resolution	16-bit (Effective)
Accuracy	±0.06% of full scale (typical)
Common Mode Rejection	>120 dB @ 50/60 Hz
Power Supply	24V DC (±10%)
Operating Temperature	-20°C to +60°C
Isolation	Channel-to-channel and channel-to-bus
Status	Professionally Tested, includes Termination

Technical Principles and Innovative Values:

The ABB P-HB-AIN-2200C100 is engineered around the principle of “smart signal conditioning,” converting raw field signals into reliable digital data for the DCS controller.

Innovation Point 1: Universal Channel Flexibility. Unlike fixed-function modules, each of the 16 channels on the AIN-220 can be independently configured via hardware (jumpers/DIP switches) and software for current, voltage, or thermocouple input. This “one-module-fits-all” approach drastically reduces spare parts inventory and simplifies engineering for mixed-signal applications.
Innovation Point 2: Superior Noise Immunity. The module incorporates advanced sigma-delta ADC technology combined with galvanic isolation barriers. This design achieves a remarkable common-mode rejection ratio (CMRR) of over 120 dB, effectively neutralizing ground loops and electromagnetic interference (EMI) in harsh industrial settings like steel mills or mining sites.
Innovation Point 3: Integrated Termination & Testability. This unit includes a pre-installed or tested termination board (often a Harmony base unit). This eliminates point-to-point wiring errors, provides a clean interface for calibration equipment, and supports “hot-swap” replacement (in redundant systems) to minimize system downtime during maintenance.