Honeywell MC-PHAO01 51403476-150 Circuit Board

Description

The Honeywell MC‑PHAO01 51403476‑150 Analog Output Circuit Board is a processor module designed for precise analog output control in Series 8 systems. It provides stable current outputs, redundancy support, and robust performance for critical process automation applications.

Specifications

• Manufacturer: Honeywell

• Model Number: MC‑PHAO01

• Product Number: 51403476‑150

• Type: Analog Output (AO) Circuit Board

• Channels: 8 analog output points

• Configuration: AO IOP (8 points)

• Redundancy: Yes, outputs electrically isolated via field‑replaceable relay switch on FTA

• Redundancy Bias: Supported

• Output Current Range: 0.1–21.4 mA directly accessible

• Maximum Current Output: 26 mA

• Maximum Resistive Load: 750 Ω @ 22 mA

• Output Ripple: 100 mV peak‑to‑peak at power line frequency across 250 Ω load

• Resolution: ±0.05%

• Calibrated Accuracy: ±0.35% at 25 °C (including linearity)

• Surge Withstand Capability: ANSI/IEEE C37.90.1‑1978 compliant

• Humidity Range: 10–90% non‑condensing

• Assembly: Conformally coated for resistance against humidity and chemical gases

• Shipping Weight: 2 kg

Features

• High Accuracy: ±0.35% calibrated accuracy ensures precise control outputs

• Redundancy Support: Fail‑safe design with relay isolation for critical applications

• Industrial Durability: Conformal coating protects against corrosion and harsh environments

• Noise Immunity: Stable signal delivery with minimal ripple

• Hot‑Swappable: Enables module replacement without system downtime

• Seamless Integration: Compatible with Honeywell Series 8 racks and FTAs

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