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- Overview
- Specifications
- Description
- Applications
- Common Fault Handling
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
MC-TAOY22 51204172-175 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model: |
MC-TAOY22 51204172-175 |
|
Product Type: |
Analog Output Module |
|
Dimensions: |
30.6 × 12 × 5 cm |
|
Weight: |
0.4 kg |
|
Output Channels: |
16 |
|
Output Type: |
4–20 mA |
|
Redundancy Support: |
Supported |
|
Conformal Coating: |
Yes |
|
Terminal Type: |
Compression terminals |
|
Output Readback Accuracy: |
±4% |
|
Output Current Linearity: |
±0.05% nominal |
|
Resolution: |
±0.05% |
|
Directly Settable Output Current Range: |
0 mA; 2.9–21.1 mA |
|
Maximum Output Current: |
24 mA |
|
Output Settling Time: |
4 ms (to 98% of final value) |
|
Failover Gap (0 mA to field): |
≤20 ms |
|
Switching Hardware Diagnostic Frequency: |
Once per minute |
|
Humidity: |
±0.1% FS (50% RH ±40% RH) |
|
CE Compliance: |
Yes |
Description
Honeywell MC-TAOY22 51204172-175 is an Analog Output Module used for industrial automation applications. It provides 16 analog output channels, facilitating precise control in various systems. This module is CE compliant and features a conformal coating for enhanced protection against environmental factors.
Applications
Oil & Gas Plants: Dual-card redundancy controls multiple emergency shutdown and proportional valves, ensuring safe process continuity during failover.
Combined Cycle Power Plants: Drives turbine auxiliaries and generator oil-side actuators, enabling ultra-fast signal response to stabilize load changes.
Fine Chemical Plants: Regulates dosing pumps for hazardous reactors, with protective coating resisting corrosive acidic and alkaline vapors.
Wastewater Treatment Plants: Tunes remote blower dampers in aeration systems, using high-retention terminals for long-term vibration resistance.
Steel & Metallurgy Plants: Synchronizes blast furnace cooling airflow networks, ensuring stable output under high-temperature process conditions.
Common Fault Handling
Frequent redundancy self-test failure: The module runs a built-in diagnostic every minute. If an alarm occurs, stop the module, clean the connector gold fingers, and check for abnormal contact resistance.
Unexpected actuator tripping during failover: Verify switching behavior. The maximum field power-off gap is within 20 ms. For sensitive valves, adjust loop filter settings in the DCS.
Excessive output readback deviation: Built-in closed-loop readback accuracy is ±4%. If deviation occurs, check external wiring for leakage, broken shielding, or actuator resistance drift.
FAQ
Q: What are the channel count and output type of MC-TAOY22 51204172-175?
A: 16 channels, 4–20 mA.
Q: What are the current range and maximum output of MC-TAOY22 51204172-175?
A: 2.9–21.1 mA range, maximum 24 mA.
Q: What are the resolution and accuracy of MC-TAOY22 51204172-175?
A: Resolution ±0.05%, readback accuracy ±4%.
Q: What are the settling time and switching interruption time of MC-TAOY22 51204172-175?
A: Settling time 4 ms, interruption ≤20 ms.
Q: What are the diagnostic interval and linearity of MC-TAOY22 51204172-175?
A: Diagnostics every minute, linearity ±0.05%.
