TC-OAV081 Honeywell Experion Series C 8-Channel Analog Output

Availability: 99 left in stock

Product Overview The Honeywell TC-OAV081 serves as a high-performance analog output interface within the Experion PKS Series C I/O ecosystem. This module...

SKU: TC-OAV081

Manufacturer: Honeywell
Product No.: TC-OAV081
Product Type: Analog Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 470g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell TC-OAV081 serves as a high-performance analog output interface within the Experion PKS Series C I/O ecosystem. This module provides eight independent channels to modulate critical field equipment, including control valves, variable speed drives (VSDs), and industrial actuators. It delivers both voltage (±10.4 VDC) and current (0–21 mA) signals with deterministic precision. We supply this unit as 100% Brand New and Original, ensuring your DCS (Distributed Control System) maintains peak loop stability and response accuracy.

Technical Specifications

The TC-OAV081 utilizes high-resolution digital-to-analog conversion to ensure exact process setpoint tracking:

Parameter	Specification
Manufacturer	Honeywell
Series	Experion PKS Series C
Output Channels	8 Independent Channels
Voltage Range	±10.4 VDC
Current Range	0–21 mA
Resolution	320 µV (Voltage) / 0.650 µA (Current) per count
Calibration Accuracy	Better than 0.05% of range (at 25°C)
Update Rate	25 ms for all channels (Deterministic)
Settling Time	<2 ms to 95% (Resistive load)
Max Load Impedance	750 Ω (Current mode)
Isolation	2550 VDC for 1 second (User-to-System)
Overvoltage Protection	24 VAC/VDC protection with current limiting
Required Terminal	TC-TBNH 20-position block

Engineering Advantages

The TC-OAV081 addresses the rigorous demands of modern process industries through advanced hardware engineering:

Deterministic Control Response: The module updates all eight channels every 25ms. This fixed update rate ensures predictable behavior in fast-acting control loops, such as steam turbine bypass valves or high-pressure gas regulation.
High-Density Signal Fidelity: With a resolution of 0.650 µA per count, the TC-OAV081 provides granular control over valve positioning. This precision reduces process oscillations and minimizes mechanical wear on actuators caused by signal jitter.
Exceptional Electrical Hardening: System-to-user isolation at 2550 VDC prevents field-side electrical surges from damaging the Experion PKS backplane. Integrated electronic current limiting at 21 mA protects the module internal circuitry against accidental short circuits in field wiring.
Flexible Output Modes: Operators configure individual channels for either voltage or current modes. This dual-capability eliminates the need for separate hardware inventories for different actuator signal types, simplifying spare parts management.

FAQs

Does the TC-OAV081 include the terminal block?

No. The module requires a TC-TBNH 20-position terminal block for field wiring, which you must order separately to complete the installation.
Can this module replace legacy Series A or B analog output units?

The TC-OAV081 is specific to the Experion PKS Series C hardware profile. While it performs similar functional roles, you must ensure your I/O rack and controller firmware support Series C modules before attempting a migration.
What happens if a field wire shorts to a 24V source?

The module includes built-in 24 VAC/VDC overvoltage protection. This safety feature suppresses the surge and limits current to 21 mA, preventing the "cascading failure" of the entire I/O rack.
Is this unit compatible with HART protocol?

The TC-OAV081 is a standard analog output module. For applications requiring HART digital communication for valve diagnostics, we recommend verifying the specific Honeywell HART-enabled AO variant (e.g., TC-HAI or similar Series C modules).

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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