51304085-100 | Honeywell Analog Input Module for DCS Systems

Honeywell 51304085-100 Dual Low-Level Analog Input Module – Product Description

Overview

The Honeywell 51304085-100 is a precision dual low-level analog input module engineered for demanding industrial automation environments. It captures two independent low-voltage signals and converts them into reliable digital data for Honeywell DCS platforms. Moreover, the module offers high stability and fast sampling, helping operators maintain accurate process visibility. Each channel features strong electrical isolation, ensuring stable performance even in electrically noisy facilities.

Technical Specifications

Electrical & I/O

• Channels: 2 independent low-level analog inputs

• Input Range: 0 to 10 V DC

• Resolution: 12-bit A/D conversion

• Accuracy: ±0.1% of full scale

• Sampling Rate: 100 Hz

• Isolation: Channel-to-channel and channel-to-system

• Power Supply: 24 V DC (via backplane)

Performance

• Response Time: Fast sampling for real-time monitoring

• Noise Immunity: High resistance to EMI and electrical noise

• Diagnostics: LED indicators, self-test, fault detection

• Reliability: Designed for continuous 24/7 operation

Mechanical

• Dimensions (W × H × D): 2.5″ × 3.5″ × 1.5″

• Weight: 0.5 lbs (0.23 kg)

• Mounting: Rack-mounted in Honeywell backplane

• Cooling: Natural convection

• Protection: IP20

Communication & Integration

• Interface: Honeywell proprietary I/O bus

• Compatibility: TDC3000 and Experion PKS systems

• Configuration: Managed using Honeywell engineering tools

Environmental & Compliance

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: −20 °C to +70 °C

• Humidity: 5–95% non-condensing

• Certifications: CE, UL, CSA

• Origin: USA

FAQ

Q1: Which systems support the 51304085-100 module?
It works with Honeywell TDC3000 and Experion PKS distributed control systems.

Q2: Can the module handle two analog signals simultaneously?
Yes, the dual-channel design acquires two independent low-level inputs at the same time.

Q3: What is the typical accuracy of the measurement?
The module offers ±0.1% of full-scale accuracy for precise monitoring.

Q4: Does it include built-in diagnostics for field troubleshooting?
Yes, LED indicators and self-test functions help identify faults quickly.

Q5: Is this module suitable for electrically noisy environments?
Its strong isolation and high EMI immunity ensure stable performance in harsh sites.