Honeywell 51304338-100 Redundancy Switching Module

Product Description

The Honeywell 51304338-100 is a high-reliability Redundancy Switching Module designed for industrial automation systems. It ensures continuous control by automatically transferring operations from a primary controller to a backup unit in case of failure. Therefore, system uptime remains uninterrupted, which is critical for industries where process continuity is essential. Moreover, it integrates seamlessly with Honeywell TDC 3000 and Experion PKS platforms, providing engineers with a dependable solution for fault-tolerant control.

Functional Highlights

• Automatically switches control between primary and backup units to prevent process downtime.
• Supports up to 16 redundancy channels when paired with termination units for analog output.
• Designed for harsh industrial environments with wide operating temperature and humidity tolerance.
• Compatible with both DIN rail and panel mounting for flexible system integration.
• Ensures high system reliability in mission-critical industries such as oil & gas, chemical, and power generation.
• Low power consumption reduces energy costs and minimizes heat generation in control racks.

Technical Specifications

• Power Supply: 24 V DC
• Power Consumption: ≤ 5 W , ≤ 10 W with termination unit
• Operating Temperature: –40°C to +85°C
• Storage Temperature: –40°C to +85°C
• Humidity Range: 10% to 95% RH (non-condensing)
• Dimensions: 160 mm × 100 mm × 90 mm
• Weight: 0.46 kg
• Mounting: DIN rail or panel mount
• Channels: 16
• Protection Class: IP20
• Slots Used: 1 in a rack or chassis
• Compliance: Designed to meet international industrial standards

Typical Applications

• Critical oil & gas process control requiring uninterrupted operations.
• Chemical production plants demanding high-availability control systems.
• Power generation facilities where continuous system monitoring is essential.
• Industrial automation setups utilizing TDC 3000 or Experion PKS platforms.
• Redundant analog output configurations paired with termination units such as MU-TAOX12.

FAQ

Q1: Can this module operate in extreme temperatures?
Yes, it supports an operating range from –40°C to +85°C, suitable for harsh environments.

Q2: How many redundancy channels does it support?
It supports up to 16 channels when integrated with analog output termination units.

Q3: Is it compatible with modern Honeywell platforms?
Yes, it works with Honeywell TDC 3000 and Experion PKS systems.

Q4: What mounting options are available?
It can be mounted on DIN rails or panels for flexible installation.

Q5: What protection class does it offer?
The module has IP20 protection against solid objects larger than 12.5 mm.