Product Description
🔍
Product Overview
|
Category |
Details |
|---|---|
|
Manufacturer |
Honeywell |
|
Model/Part Number |
TK-HAO081 (also referenced as TC-HAO081) |
|
Description |
8-Channel HART Analog Output Module supporting current and voltage output |
|
Function |
Provides analog current/voltage outputs with HART capability for industrial applications |
|
Supported Protocol |
HART Protocol Revision 5.7 |
|
Application |
Used in process control systems requiring high-accuracy analog output and HART communication |
⚙️
Technical Specifications
|
Parameter |
Specification |
|---|---|
|
Channels |
8 output channels |
|
Output Ranges (Non-HART) |
±10.4 V, 0 to 10.25 V, 0 to 21 mA |
|
Configurable Selections |
±10 V, 0–10 V, 4–20 mA |
|
Output Ranges (HART) |
0–21 mA (configured automatically) |
|
Resolution |
16-bit (voltage), 15-bit (current/HART) |
|
Module Scan Time |
10 ms (for all 8 channels) |
|
Overvoltage Protection |
24 VAC/VDC continuous |
|
Short Circuit Protection |
21 mA (current) / 35 mA (voltage) max |
|
Drive Capability |
>2000 Ω (voltage), 50–750 Ω (current) |
|
Calibrated Accuracy @ 25°C |
±0.1% of range (voltage), ±0.15% of range (current) |
|
Calibration Interval |
12 months (typical) |
|
RFI Immunity |
<2.0% error of range at 10 V/m (27 to 1000 MHz) |
|
Output Settling Time |
<23 ms (current), <35 ms (current with HART), <8.5 ms (voltage) |
|
Offset Drift with Temp. |
50 µV/°C (voltage), 200 nA/°C (current) |
|
Gain Drift with Temp. |
20 ppm/°C (voltage), 30 ppm/°C (current) |
|
Module Error (Full Temp. Range) |
0.3% of range (voltage and current) |
|
Isolation Voltage (User/System) |
2550 VDC for 1 second (100% tested) |
|
Module Power Dissipation |
Max 6.3 W |
|
Open Loop Detection |
Active for current > 0.1 mA, detection time < 5 s |
|
Terminal Block Compatibility |
TC-TBNH, 20-position terminal block |
|
HART Mode |
Point-to-point only (multi-drop not supported) |