The Honeywell 8C-PAONA1 (51454469-175) is a high-performance Analog Output Module designed for the Experion LX control system. This module provides 16 channels of analog output, specifically engineered for precision control in industrial automation environments. It supports configurable fail-safe behaviors on a per-channel basis, ensuring robust process integrity during system faults or communication losses.
Features
16-channel analog output capability (4-20 mA).
Extensive integrated self-diagnostics for improved system reliability.
Supports optional redundancy configurations for critical control loops.
Configurable safe-state (FAILOPT) behaviors for each individual channel.
High resolution and linearity for precise process control.
Technical Specifications
Model
8C-PAONA1 / 51454469-175
Output Type
4-20 mA
Channels
16
Voltage Rating
24 VDC
Module Current Rating
190 mA
Load Resistance
50-800 Ohm
Output Current Linearity
+/- 0.05% of Full Scale nominal
Resolution
+/- 0.05% of Full Scale
Output Ripple
<100 mV peak-to-peak at power line frequency
Temperature Drift
0.005% of Full Scale/degC
Output Range
2.9 mA to 21.1 mA
Max Open Circuit Voltage
22 V
Installation Guidelines
Ensure the control system is powered down before inserting or removing the module from the I/O rack.
Handle the module using ESD-safe practices to prevent damage to sensitive internal circuitry.
Verify that the module is fully seated in the rack slot and that the locking mechanism is engaged.
Ensure proper grounding of the I/O cabinet to minimize electromagnetic interference (EMI).
Use shielded twisted-pair cabling for analog signals to maintain signal integrity and reduce noise.
Route signal cables away from high-voltage power lines and high-EMI sources.
FAQ
Does this module support HART communication?
No, the 8C-PAONA1 is a non-HART analog output module.
Can this module be used in redundant configurations?
Yes, this module supports optional redundancy, allowing for high-availability control strategies when implemented with compatible Experion LX hardware.
What is the configurable safe-state behavior?
The module allows for per-channel configuration of fail-safe (FAILOPT) behaviors, enabling the user to define the output state (e.g., hold last value or drive to a specific current) in the event of a system failure.
