Overview
The Honeywell TC-OAV081 isolated analog output module is an 8-channel precision control device engineered for demanding industrial automation and distributed control systems. Designed for precise and reliable signal control in industrial automation systems, particularly within the Honeywell Experion Process Knowledge System (PKS) and Distributed Control Systems (DCS), this module provides flexible analog signal generation for process regulation and device control.
Key Features
- Offers 10-volt or 4-20 mA output capabilities for diverse field device requirements
- Channel-to-channel and channel-to-ground isolation minimizes interference, enhancing signal integrity
- High accuracy and resolution ensure precise signal control with fine resolution, essential for high-precision industrial processes
- Fast response time with rapid update rate and quick settling time suits dynamic process control applications
- Overvoltage protection up to 24 VAC/VDC, short circuit protection electronically limited to 21 mA or less
- Low output drift and gain drift with temperature ensure consistent accuracy in varying environmental conditions
Technical Specifications
- Channels: 8 analog output channels
- Voltage Output Range: -10.4 to 10.4 volts
- Current Output Range: 0 to 21 mA
- Voltage Resolution: 320 mV per count
- Current Resolution: 100 microamperes per count
- Calibrated Accuracy @ 25°C: Better than 0.05% of range
- Module Update Rate: 25 ms for all channels
- Output Settling Time: Less than 2 ms to 95% of final value with resistive loads
- Isolation Voltage: 2550 VDC (100% tested for 1s)
- Operating Temperature: -25 to 70°C
- Dimensions: 100 x 70 x 30 mm
- Weight: 0.24 kg
- Certifications: CE, RoHS
- Series: Honeywell Series C I/O
- Country of Origin: USA
Typical Applications
- Control of actuators, valves, and other field devices that require analog control signals
- Process valve positioning and proportional control
- Energy management through analog control of pumps, fans, and motors
- Analog signal generation for drives and servo systems
- SCADA system integration and process automation
- Industrial measurement and instrumentation control
Compatibility & Replacements
Compatible With
- Honeywell TDC5000, TDC3000, and TDC2000 series controllers
- Honeywell C200 and C200E systems
- Honeywell Experion PKS (Process Knowledge System)
- Honeywell Series C I/O architecture
- SCADA systems and PLCs for advanced process control
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The TC-OAV081 A is part of Honeywell’s discontinued product line; direct replacements may vary based on system configuration and protocol requirements.
Works With
- Honeywell Experion process management software
- Standard 4–20 mA instrumentation loops
- ±10V analog signal systems
- Industrial control networks supporting DCS platforms
- Field devices: proportional valves, I/P converters, actuators, and control motors


