Honeywell 900B08-0202 Analog Output Module

Description

The Honeywell 900B08-0202 Analog Output Module provides eight isolated current outputs for precise industrial control, grouped in two sets of four channels, ensuring reliable signal integrity and robust performance in HC900 systems.

Specifications

• Manufacturer: Honeywell
• Product Number: 900B08-0202
• Product Type: Analog Outputs, 8 Channel
• Outputs per Module: 8, isolated in 2 groups of 4 (1–4, 5–8)
• Current Range: 0 to 21.0 mA, selectable
• Load Resistance: 750 ohms max
• Galvanic Isolation: 500 VDC group-to-group (1–4, 5–8)
• Logic Isolation: 500 VDC from logic circuits
• Accuracy: 0.1% full scale at reference conditions
• Modules per Rack: 4 max with internal 24V backplane power
• Minimum Current Sensing: >0.5 mA per output
• Calibration Data: Stored in non-volatile memory; redundant factory calibration with automatic rejection of bad version; individual channel field calibration
• Diagnostics: Monitors factory calibration, field calibration, and configuration
• Output Verification: Feedback to controller confirming current flow
• D/A Resolution: 13+ bits (1 part in 13332)
• Power Supply Loading: 5V ; 225 mA max / 24V ; 350 mA max
• Terminal Block: 36-position Euro style (Model 900TCK0001)
• Dimensions: 137 mm H × 35.6 mm W (5.4” H × 1.4” W)
• Weight: 0.4 kg
• Shipping Weight: 2 kg

Features

• 8-Channel Output: Provides grouped isolation for flexible industrial applications
• Precise Current Control: Stable 0–21 mA output range for process equipment
• Strong Isolation: Protects logic circuits and reduces interference between groups
• Advanced Calibration: Redundant factory and field calibration with integrity checks
• Output Verification: Confirms actual current flow for safe operation
• Industrial Reliability: Designed for continuous operation in harsh environments

FAQ

Q1: What is the function of the 900B08-0202 module? A1: It provides eight isolated analog current outputs for industrial process control.

Q2: What is the output current range? A2: The module supports 0 to 21.0 mA, selectable.

Q3: How is isolation implemented? A3: Outputs are isolated in two groups of four, with 500 VDC group-to-group and logic isolation.

Q4: Does it support calibration? A4: Yes, redundant factory calibration and individual channel field calibration are supported.

Q5: What diagnostics are available? A5: It monitors factory calibration, field calibration, and configuration, with output verification feedback.