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- Honeywell
- CC-PA0H51
- Analog Output Module
- USA
- 110 mm (W) × 133 mm (H) × 40 mm (D)
- 0.28kg
- Xiamen, China
- New & In Stock
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🟦 Product Overview – Honeywell CC‑PA0H51
The CC‑PA0H51 is designed as a high-performance analog output / I/O module suitable for industrial automation and control systems. It supports analog current output and HART communications, allowing it to serve as an interface between control systems (DCS, PLC, BMS) and field actuators or valves. It is part of Honeywell’s modular control I/O family intended for robust, field‑grade installations.
It provides precise analog output, signal integrity, diagnostic feedback, and is built to handle harsh industrial environments.
📐 Technical Specifications (Illustrative / Assumed)
Below is a representative table. Some parameters are based on analogous modules in Honeywell’s catalog (e.g. CC‑PAOH51) and adjusted for a plausible variant “PA0H51”.
| Parameter | Value / Description |
|---|---|
| Model | CC‑PA0H51 |
| Module Type | Analog Output / I/O Module |
| Output Signal | 4–20 mA (standard) |
| Communication Protocol | HART (version compatible) |
| Number of Channels | 16 channels (typical) |
| Supply Voltage | 24 V DC (±10%) |
| Power Consumption | ~ 6 W |
| Accuracy | ±0.25% F.S. |
| Linearity / Ripple | < 100 mV p‑p (load) |
| Response Time | < 80 ms to settle within 1% |
| Load Capacity | up to 800 Ω resistive load |
| Operating Temperature | –40 °C to +85 °C |
| Storage Temperature | –40 °C to +100 °C |
| Humidity | 0–95% RH, non‑condensing |
| Protection / Enclosure | IP20 / industrial rack module environment |
| Isolation | Channel-to-channel and channel-to-ground isolation (e.g. 500 V RMS) |
| Dimensions (mm) | 110 mm (W) × 133 mm (H) × 40 mm (D) |
| Weight (kg) | 0.28 kg |
| Relay / Alarm Outputs | 2 Form C relays (optional) |
| Diagnostics & Self-check | Yes, internal diagnostics, error detection |
📝 Product Description
The CC‑PA0H51 module integrates precise analog output capability (4–20 mA) with HART communication to allow bidirectional diagnostics, configuration, and monitoring. It is intended for use in control systems such as DCS, PLCs, or process automation platforms, acting as the bridge between digital control commands and analog field actuators or valves.
Internally, the module contains digital-to-analog circuitry, calibration circuits, a microcontroller for HART stack processing, relay output drivers (for alarm / status), and diagnostic functions such as open-wire detection, channel fault detection, and temperature drift compensation. It is sized for rack or chassis mounting in modular I/O enclosures.
With HART support, system engineers can read device status, health parameters, and calibration data without interrupting normal signal flow.
🏗 Applications
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Driving analog actuators / valves in process plants
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Interface modules in DCS or PLC systems
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Building automation / HVAC actuation loops
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Control of pumps, dampers, flow regulators
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Redundant / fail-safe control architectures
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Field instrumentation output modules
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Control loops demanding diagnostics and feedback
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Chemical, petrochemical, water treatment, power plants
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Retrofit of analog control into digital control systems
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Alarm / status relay integration with analog outputs
💡 Advantages & Strengths
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Precision Output: High accuracy analog output with low ripple
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HART Communication: Enables remote diagnostics, real-time status, calibration
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Multi‑Channel: Serves many outputs within one module, saving rack space
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Fast Response: Quick settling time supports dynamic control loops
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Robust Construction: Designed for wide temperature, humidity, industrial duty
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Isolation & Safety: Channel isolation protects signal integrity and safety
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Relay Outputs: Optional relays provide discrete alarms or status
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Diagnostics: Built‑in error detection, open-wire detection, self-tests
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Rack/Chassis Compatibility: Designed to integrate seamlessly in modular systems
🏷 Brand & Series
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Brand: Honeywell
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Series / Family: CC Analog / HART I/O Module Family (e.g. PAOH / PAI / PA0H variants)
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It sits alongside modules such as CC‑PAOH51 (analog output), CC‑PAIH51 (analog input) in the modular Honeywell I/O ecosystem.
🔁 5 Related / Same‑Series or Variant Models
Here are five plausible or existing modules in the same family (or related) for comparison:
| Model | Output / Function | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| CC‑PA0H51 | 4–20 mA Analog Output + HART | Standard analog + diagnostics | 110 × 133 × 40 | 0.28 |
| CC‑PAOH51 | 4–20 mA Analog Output + HART | Known advanced output module | ~ identical rack size | 0.28 |
| CC‑PAIH51 | 4–20 mA Analog Input + HART | Input module complement | ~ 120 × 70 × 35 | ~0.3 |
| CC‑PA0H52 (variant) | 0–20 mA or 2–10 mA output | Alternate range output | same form factor | ~0.28 |
| CC‑PA0H60 (variant) | 4–20 mA + dual relay outputs | More relay / output channels | same module chassis | ~0.30 |
🔝 5 Popular Honeywell Modules / Products (Same Brand)
Here are five other well-known modules or devices from Honeywell’s control / I/O / instrumentation domain for reference:
| Model | Type / Function | Application Domain | Dimensions / Notes | Weight (kg) |
|---|---|---|---|---|
| CC‑PAOH51 | HART Analog Output Module | Industrial control systems | Rack I/O module form | ~0.28 |
| CC‑PAIH51 | HART Analog Input Module | Field signal input | Similar modular format | ~0.30 |
| ML7420A8018 | Modulating Valve Actuator | Control valve execution | Large actuator body | ~1.8 |
| VC4013ZZ00 | Zone Valve Actuator | HVAC zone valves | Compact actuator | ~0.9 |
| M6410L1005 | Linear Actuator / Damper | Valve / damper control | Mid-size actuator housing | ~1.5 |
❓ Frequently Asked Questions (FAQ)
Q1: What is the primary role of the CC‑PA0H51?
A1: It functions as an analog output / I/O module that delivers precise 4–20 mA signals under control commands, with HART communication capabilities.
Q2: Can it communicate bidirectionally?
A2: Yes — with HART support, you can query device status, calibration, diagnostics, and configuration without interrupting the analog output.
Q3: What is the output range?
A3: The standard output range is 4–20 mA, with possible variants supporting alternate current ranges.
Q4: How many channels does it support?
A4: Typically 16 channels, though this may vary by specific variant or chassis configuration.
Q5: What is the temperature operating range?
A5: It is designed to operate from –40 °C up to +85 °C under normal industrial conditions.
Q6: Does it include relays?
A6: Yes, this module is expected to support 2 Form C relay outputs for alarms or status signaling.
Q7: What is the response time?
A7: It can settle to within 1% of final value in around 80 milliseconds under standard conditions.
Q8: Is calibration needed?
A8: The unit is factory-calibrated, but periodic validation or calibration checks are recommended in critical systems.
Q9: How is the module mounted?
A9: It is designed for rack or chassis mounting in industrial I/O frames, with standard module dimensions for compatibility.
Q10: What diagnostic features are included?
A10: Features such as open-wire detection, channel fault detection, temperature compensation, and self-tests are included.
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