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- Overview
- Specifications
- Description
- Applications
- Troubleshooting
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
TC-IDA161 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
TC-IDA161 |
|
Product Type |
Digital AC Input Module |
|
Number of Inputs |
16 (8 points/common) |
|
On-State Voltage Range |
79–132 VAC (47–63 Hz / 50–60 Hz with IEC tolerance) |
|
Nominal Input Voltage |
120 VAC |
|
On-State Current (Minimum) |
5 mA @ 79 VAC |
|
Off-State Voltage (Maximum) |
20 VAC |
|
Off-State Current (Maximum) |
2.5 mA |
|
Input Impedance (Maximum) |
11 kΩ @ 60 Hz |
|
Input Delay Time (Off to On) |
Programmable 1 ms & 2 ms (hardware delay up to 10 ms + filter) |
|
Input Delay Time (On to Off) |
Programmable 9 ms & 18 ms (hardware delay up to 8 ms + filter) |
|
Power Dissipation |
6.0 W max |
|
Short/Inrush Current |
250 mA peak (decays to <37% in 22 ms) |
|
Nominal Input Current |
12.5 mA @ 50/60 Hz (120 VAC) |
|
Input Compatibility |
IEC Type 1+ |
|
Isolation Voltage (Channel to Channel) |
2546 VDC for 1 second (100% tested) |
|
Isolation Voltage (User to System) |
2546 VDC for 1 second (100% tested) |
|
Terminal Block |
TC-TBNH, 20-position |
Description
The Honeywell TC-IDA161 is a digital AC input module. Primarily used in industrial control, this module receives AC signals from various switching devices in the factory and reports the status of these peripheral devices to the control system.
Applications
Automotive plants: High-density inputs collect switch and sensor signals for precise motion control.
Power plants: Isolated high-voltage AC inputs ensure stable reading of auxiliary contacts under strong interference.
Paper plants: High impedance supports reliable long-distance signal transmission in harsh environments.
Water stations: Isolated grouped inputs simplify remote monitoring of switches and valves.
Steel plants: High immunity ensures stable digital input under heavy electrical noise.
Troubleshooting
False signal jitter: If caused by worn contacts, set OFF→ON filter to 2 ms and ON→OFF to 18 ms via software.
Not detected switch: Verify loop voltage ≥79 VAC and current ≥5 mA; long cables may require voltage or wiring correction.
False triggering: If induced voltage >20 VAC or leakage >2.5 mA, add bleeder resistor or check insulation.
FAQ
Q: How many input points does TC-IDA161 have?
A: It has 16 input points (8 points per common).
Q: What is the nominal input voltage of TC-IDA161?
A: The nominal input voltage is 120 VAC.
Q: What is the minimum ON-state current of TC-IDA161 at 79 VAC?
A: The minimum ON-state current is 5 mA.
Q: What is the maximum OFF-state voltage of TC-IDA161?
A: The maximum OFF-state voltage is 20 VAC.
Q: What is the maximum power consumption of TC-IDA161?
A: The maximum power consumption is 6.0 W.
