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Honeywell CC-GAOX21 Analog Output Module

Configured for analog current signal output in Honeywell distributed control system (DCS) architectures, the Honeywell CC-GAOX21 (CC-GAOX21 Analog Output Module) provides direct electrical execution. The module delivers 16 independent analog output channels with configurable 4-20 mA current signals and output readback capability for closed-loop process control.

Suffix Breakdown & Model Matrix

The supplied documentation identifies a single catalog number: CC-GAOX21. No official suffix variants or model matrix information are provided. No suffix interpretation is included.

Hardware Specifications

Parameter	Specification
Model	CC-GAOX21
Brand	Honeywell
Product Type	Analog Output Module
Origin	USA
Shipping Location	Xiamen, China
Weight	0.4 kg
Dimensions	19.1 cm x 18.8 cm x 6.5 cm
Operating Temp	Not specified
Power Consumption	Not specified
Output Type	4-20 mA
Output Channels	16
Output Ripple	Less than 100 mV peak-to-peak at power line frequency across 250 Ohm load
Output Temperature Drift	0.005 % of full scale/deg C
Output Readback Accuracy	+/- 4 % of full scale
Output Current Linearity	+/- 0.05 % of full scale nominal
Resolution	+/- 0.05 % of full scale
Calibrated Accuracy	+/- 0.35 % of full scale at 25 deg C including linearity
Directly Settable Output Current Range	0 mA, 2.9 mA to 21.1 mA
Maximum Output Compliance Voltage	16 V
Tariff Code	8537101190

Channel-to-Channel Isolation Considerations

The CC-GAOX21 is intended for multi-channel analog current transmission in process automation applications. Proper channel isolation within the control cabinet minimizes coupling between adjacent output circuits, reducing measurement interference when multiple 4-20 mA loops operate simultaneously. Installation practices should maintain separation between analog output wiring and high-energy power conductors, while shield termination should follow the applicable DCS cabinet grounding standard to reduce conducted and radiated electrical noise.

Frequently Asked Questions

Q: Does the module support hot replacement while the controller remains energized?
A: The supplied documentation does not specify hot-swap capability. Replacement procedures should follow the applicable Honeywell system maintenance documentation and plant operating procedures.

Q: Can each channel be configured for output values outside the standard 4-20 mA range?
A: Yes. The documented directly settable output current range is 0 mA and 2.9 mA to 21.1 mA.

Q: Is the module power consumption specified?
A: No. The provided technical data does not include module power consumption or backplane current requirements.

Field Installation Guidelines

• Verify module catalog number before installation into the designated I/O carrier or chassis.
• Isolate system power before inserting or removing the module unless the host platform documentation explicitly permits energized replacement.
• Route analog output wiring separately from AC power and motor cables to reduce electromagnetic interference.
• Terminate cable shields according to the control cabinet grounding practice specified for the installation.
• Confirm load impedance remains within the allowable operating conditions of the analog output circuit.
• Perform output verification and loop calibration after installation using the system engineering tools and field instrumentation.

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