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- Overview
- Specifications
- Description
- Applications
- Features
- FAQ
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Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
TK-HAO081 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
TK-HAO081 |
|
Product Type |
HART Analog Output Module |
|
Dimensions |
11.2 × 12 × 3.8 cm |
|
Weight |
0.4 kg |
|
Output Channels |
8 |
|
Voltage Output Ranges |
±10.4 V; 0–10.25 V |
|
Current Output Range |
0–21 mA |
|
HART Protocol Revision |
5.7 compliant |
|
Module Scan Time (0–100% output) |
10 ms (all 8 channels) |
|
Overvoltage Protection |
24 VAC/VDC continuous at room temperature |
|
Short Circuit Protection (Current) |
Electronically limited to ≤21 mA |
|
Short Circuit Protection (Voltage) |
Electronically limited to ≤35 mA |
|
Drive Capability |
>2000 Ω (Voltage); 50–750 Ω (Current) |
|
Accuracy @ 25°C |
±0.1% (Voltage); ±0.15% (Current) |
|
Calibration Interval |
12 months typical |
|
RFI Immunity |
Error <2.0% of range at 10 V/m (27–1000 MHz) |
|
Output Settling Time (Current, no HART) |
<23 ms to 95% |
|
Output Settling Time (Current, with HART) |
<35 ms to 95% |
|
Output Settling Time (Voltage) |
<8.5 ms to 95% |
|
Temperature Drift (Offset) |
50 µV/°C (voltage); 200 nA/°C (current) |
|
Temperature Drift (Gain) |
20 ppm/°C (voltage); 30 ppm/°C (current) |
|
Module Error (Full Temp Range) |
0.3% of range |
|
Isolation Voltage (User to System) |
2550 VDC for 1 second |
|
Power Dissipation |
6.3 W max |
|
Open Loop Current Detection Time |
<5 seconds |
|
Terminal Block |
TC-TBNH, 20-position |
|
HART Wiring Mode |
Point-to-point only (no multi-drop) |
Description
Honeywell's TK-HAO081 is a coated HART analog output module. It converts digital control commands from the system into continuously changing current or voltage signals. These output signals are transmitted via cables to valves, motor governors, or other regulating devices in the plant. It directly controls the on/off state and operating speed of these devices, thereby regulating the flow rate of liquids in pipelines, the pressure inside containers, and the operating status of machines.
Applications
Chemical Plants: Control valve positions and drive speeds.
Refineries: Regulate fuel valves and level control valves.
Power Plants: Control feedwater valves and turbine speed systems.
Paper Mills: Adjust steam and pulp flow valves.
Steel Mills: Control casting flow and furnace burner valves.
Features
Precision: Delivers accurate analog output with high-resolution conversion.
Versatility: Supports multiple output signal types, including both voltage and current.
Configurability: Allows individual configuration of each output point to meet specific application requirements.
Diagnostics: Includes built-in diagnostic capabilities for efficient troubleshooting and maintenance.
Reliability: Known for Honeywell's quality, ensuring long-term reliability and durability.
Modularity: Part of the Honeywell Hc900 control system, facilitating easy integration and expansion.
FAQ
Q: What voltage output ranges does TK-HAO081 support?
A: It supports ±10.4 V and 0–10.25 V voltage output ranges.
Q: What is the current output range of TK-HAO081?
A: The current output range is 0–21 mA.
Q: Which version of the HART protocol does TK-HAO081 comply with?
A: It complies with HART version 5.7.
Q: What is the current output settling time of TK-HAO081 without HART communication?
A: The current output settling time is less than 23 ms (to 95%).
Q: What is the module error of TK-HAO081 across the full temperature range?
A: The module error is 0.3% of range.
