DCS Analog Interface Card | Honeywell 51303979-400 for MC-TAMR03

Honeywell 51303979-400 I/O Link Interface – Product Description

Product Overview

The Honeywell 51303979-400 I/O Link Interface provides stable and accurate analog signal acquisition for demanding industrial automation environments. The module works as a core input termination interface within Honeywell DCS platforms and maintains reliable communication between field transmitters and system controllers. Moreover, its compact PCB layout supports efficient panel integration while ensuring consistent performance in harsh operating conditions. Engineers value this module because it delivers dependable measurements that protect process quality and safety.

Technical Specifications

Model: 51303979-400
Alternate Reference: MC-TAMR03
Category: I/O Link Interface / Analog Input Termination

Electrical Ratings:

• Input voltage: 24 VDC

• Current: 100 mA

• Power consumption: 2.4 W

Input Capacity:

• Up to 16 analog input channels

• Supported signals:

• 4–20 mA current loops

• 0–10 VDC voltage inputs

• RTD and thermocouple sensors with conditioning

Performance:

• High-accuracy analog measurement

• Secure termination for field wiring

• Deterministic data communication

• Diagnostic functions for fault detection

Physical Specifications:

• Dimensions: 100 mm × 75 mm × 50 mm

• Weight: 0.5 kg

• Compact PCB for rack mounting

Environmental Ratings:

• Operating temperature: –40 °C to +70 °C

• Storage temperature: –40 °C to +85 °C

• Humidity: 5–95% non-condensing

Compliance:

• CE compliant

• UL listed

FAQ

Q1: Which Honeywell systems support the 51303979-400 module?
It works with Honeywell TDC 3000, Experion PKS, and other UCN-based platforms.

Q2: How many channels can the interface support?
It supports up to 16 analog input channels.

Q3: Does it handle both current and voltage signal types?
Yes, it accepts 4–20 mA loops, 0–10 VDC signals, and several sensor inputs.

Q4: Can the module operate in extreme temperatures?
Yes, it functions reliably from –40 °C to +70 °C.

Q5: Is this a new or refurbished module?
This product description refers to a new and original Honeywell component.