Product Description

The TK-HAO081 is a high-speed, 8-channel universal analog output module designed for the Honeywell Experion PKS and Series A control platforms. Engineered for precision control of final control elements, this module provides eight independently configurable channels capable of delivering either high-accuracy voltage or current signals. This versatility makes the TK-HAO081 a critical interface for modulating valves, actuators, and variable frequency drives (VFDs) in complex industrial automation loops.

Technical performance is a hallmark of the TK-HAO081, featuring a 16-bit signal resolution and a rapid update time of less than 1 ms. This makes it exceptionally well-suited for high-performance applications where tight response times and signal fidelity are required. To ensure operational stability in harsh electrical environments, the module includes 500 VDC galvanic isolation between the field-side channels and the controller logic, effectively shielding the system from ground loops and transient surges.

Technical Specifications

• Model Number: TK-HAO081

• Output Channels: 8 Independent Channels

• Signal Ranges (Current): 4–20 mA, 0–20 mA

• Signal Ranges (Voltage): 0–5 VDC, 0–10 VDC

• Resolution: 16-bit

• Update Rate: < 1 ms

• Isolation Rating: 500 VDC (Channel-to-Logic)

• Configuration: Software-programmable per channel

• System Platform: Honeywell Series A / Experion PKS

• Power Supply: 24V DC Nominal (Field side)

• Dimensions: 112 mm x 120 mm x 38 mm

• Net Weight: 0.4 kg

Key Functional Features

• Channel Independence: Each output can be set to a different signal type (e.g., Channel 1 at 4-20mA, Channel 2 at 0-10V) without requiring hardware jumpers.

• Precision Control: The 16-bit D/A conversion provides the fine granularity needed for sensitive chemical batching and pharmaceutical dosing.

• Industrial Hardening: Designed for continuous operation in non-climate-controlled environments, maintaining accuracy across its full operating temperature range.

• Seamless Backplane Integration: Plugs directly into standard Series A racks, utilizing the high-speed data bus for synchronized control execution