900A16-0301 Honeywell PLC 16-Channel Analog Input Module

Overview

The Honeywell 900A16-0301 is a 16-channel Analog Input Module designed for the ControlEdge HC900 hybrid control system, providing precise and reliable signal acquisition for industrial automation and process control. Engineered for flexibility, it supports a variety of analog input types, including current, voltage, and thermocouple sensors. With robust isolation and a wide operating range, this module ensures stable performance in demanding industrial environments.

Technical Specifications

• Model Number: 900A16-0301

• Manufacturer: Honeywell

• Series: ControlEdge HC900

• Product Type: Analog Input Module (AI)

• Input Channels: 16 isolated analog input channels

• Supported Input Types:

• DC voltage (±10 V, ±5 V, 0–10 V)

• DC current (4–20 mA, 0–20 mA)

• Thermocouple and RTD (optional configuration)

• Input Impedance: Greater than 250 Ω (current input mode)

• Resolution: 16-bit A/D conversion

• Accuracy: ±0.1% of span typical

• Galvanic Isolation: Channels isolated in groups of 8 for enhanced signal integrity

• Power Supply: 24 V DC nominal

• Power Consumption: Approx. 2.5 W

• Operating Temperature: –40°C to +85°C (–40°F to +185°F)

• Humidity Range: 5% to 95% RH, non-condensing

• Mounting Type: DIN rail or chassis-mounted

• Dimensions: 137 mm (H) × 38 mm (W) × 152 mm (D)

• Weight: Approx. 0.4 kg (0.88 lb)

• Country of Origin: USA

• Condition: New, factory-sealed

• Warranty: 12 months

Key Features

• High Precision Measurement: Provides accurate analog signal acquisition for process control.

• Flexible Input Options: Accepts multiple signal types, including voltage, current, and thermocouple inputs.

• Galvanic Isolation: Group isolation design enhances noise immunity and system reliability.

• Wide Environmental Range: Operates effectively in extreme temperatures and industrial conditions.

• Seamless Integration: Fully compatible with Honeywell HC900 systems for scalable control architectures.

• Hot-Swappable Design: Supports replacement without system downtime.

• Industrial Durability: Built for continuous operation under vibration, electrical noise, and high humidity.

Application Scenarios

• Suitable for process automation systems requiring precise analog signal monitoring.

• Used in industries such as oil & gas, power generation, water treatment, and chemical processing.

• Ideal for hybrid control setups combining analog and digital signal acquisition.

• Commonly deployed in distributed I/O configurations within ControlEdge HC900 systems.

FAQs

• Q1: What is the function of the 900A16-0301 module?
  It collects analog signals (such as voltage and current) and converts them into digital data for the HC900 controller.

• Q2: How many channels are available?
  It provides 16 independent analog input channels.

• Q3: Does the module offer galvanic isolation?
  Yes, it provides isolation in groups of eight channels to protect against electrical interference.

• Q4: Can it handle both current and voltage signals?
  Yes, it supports multiple input types, including 4–20 mA and 0–10 V signals.

• Q5: Is it suitable for high-temperature environments?
  Absolutely. It can operate in environments ranging from –40°C to +85°C.