Honeywell CC-PAON01

Technical Specifications

• Output Channels: 16 channels
• Output Signal Range: 4 mA to 20 mA
• Resolution: 16-bit
• Accuracy: ±0.35% of full scale (at 25°C, including linearity)
• Output Current Range (Directly Settable): 0 mA, 2.9 mA to 21.1 mA
• Maximum Resistive Load: 800 Ω (at 24 V DC supply)
• Output Ripple: < 100 mV peak-to-peak at power line frequency
• Temperature Drift: 0.005% of full scale per °C
• Operating Temperature: -40°C to +70°C
• Humidity Range: 5% to 95% non-condensing
• Weight: 0.3 kg
• Communication: HART protocol support

Functional Features

• Extensive built-in self-diagnostics for output fault detection
• Support for redundant IOTA configurations for uninterrupted operation
• Non-incendive field power output for hazardous area applications
• Fast loop scan rate for responsive control performance
• HART communication capability for smart actuator configuration and diagnostics
• Hot-swappable design for module replacement without process interruption

Application Scenarios

• Control valve positioning in chemical and petrochemical processes
• Flow, pressure and temperature regulation loops
• Motor speed and position control systems
• Batch process control in pharmaceutical manufacturing
• Power plant boiler combustion control systems

Working Principle

The module receives digital setpoint values from the C300 controller via the I/O link. Internal D/A converters convert the digital commands into proportional 4-20 mA current signals. The output circuits provide drive capability for field actuators, with HART communication superimposed on the current loop for smart device configuration and status monitoring.

Installation Requirements

• Install on Series C IOTA terminal base with proper alignment
• Connect field actuator wiring to detachable terminals on the IOTA
• Ensure load resistance does not exceed the maximum rating for each channel
• Power is supplied through the IOTA backplane
• Mount vertically in control cabinet to facilitate heat dissipation

Usage Precautions

• Do not connect inductive loads without proper surge suppression
• Verify loop impedance before commissioning to ensure output linearity
• Follow electrostatic discharge handling procedures during installation and maintenance
• Do not exceed the maximum ambient temperature rating
• Periodically calibrate output channels to maintain control accuracy