MC-PHAO01 Honeywell HART Analog Output Module 51403476-150

Honeywell MC-PHAO01 Analog Output Module 51403476-150

The Honeywell MC-PHAO01 (51403476-150) is an 8-channel HART-enabled analog output module, engineered to provide precise 4–20 mA current signals for industrial automation systems. It integrates seamlessly with Honeywell Experion PKS Series C and TPS/TDC 3000 controllers, delivering reliable control of actuators, control valves, and other field devices. Moreover, this module ensures exceptional signal integrity through fully isolated outputs and high-resolution 24-bit DACs, enabling consistent and accurate process control.

Designed for harsh industrial environments, the MC-PHAO01 supports dual redundant power supplies and includes robust protection features such as reverse polarity protection and surge suppression. In addition, its compact modular design simplifies installation while meeting stringent SIL 2, ATEX, and FM/CSA/IECEx safety standards.

Technical Specifications

• Model / Part Number: MC-PHAO01 / 51403476-150

• Type: Analog Output Module (HART-enabled)

• Output Channels: 8 fully isolated

• Signal Type: 4–20 mA current output with HART® 7.2 protocol

• Accuracy: ±0.01% of full scale at 25 °C

• Resolution: 24-bit DAC with precision resistor network

• Load Capacity: 0–1050 Ω per channel

• Update Rate: 10 ms per channel

• Isolation Strength: 3500 Vrms channel-to-channel

• Power Supply: 24 VDC dual redundant (±10%)

• Power Consumption: 3.5 W (fully loaded)

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

• Protection Features: ±30 V reverse polarity, 35 A surge suppression

• Safety Certifications: SIL 2, ATEX II 3G Ex ec IIC T6, FM/CSA/IECEx

• Dimensions: 100 × 75 × 25 mm

• Weight: 0.5 kg (shipping weight 2 kg)

• Origin: USA

FAQ

Q1: How many analog output channels does the MC-PHAO01 support?
It provides eight fully isolated HART-enabled analog output channels.

Q2: What is the accuracy of the analog outputs?
The module delivers ±0.01% full scale accuracy at 25 °C.

Q3: Can it operate in harsh industrial conditions?
Yes, it is engineered for extreme temperatures from –40 °C to +70 °C.

Q4: Which safety certifications does it meet?
It complies with SIL 2, ATEX II 3G Ex ec IIC T6, FM/CSA/IECEx standards.

Q5: Does it support redundant power supply?
Yes, it supports dual redundant 24 VDC power inputs for enhanced reliability.