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| Manufacturer: | Allen Bradley - PLC |
| Product Type: | PLC/Programmable Logic Controller |
| Part Number: | 1771-IAD |
| Series: | PLC 5 |
| UPC: | 10662468177624 |
Description:
The 1771-IAD is a Series D modular component in the 1771 I/O product system of Allen-Bradley that requires a properly installed system chassis. The module installation includes module protection from electrostatic damage.
Automation Stop is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with Automation Stop's 1-year warranty.
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Request a QuoteKey Features:
- is a digital ac/dc input module
- comes with dimensions of 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
- is a input module type
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Warranty
We proudly offer a one year Automation Stop warranty on most products.
Rockwell Disclaimer: The product is used surplus. Automation Stop is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Automation Stop is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Automation Stop also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
The 1771-IAD is a Series D modular component manufactured by Allen-Bradley for 1771 I/O systems that require a properly installed system chassis. The proper installation of the module will include module protection that will protect the module from electrostatic damage while handling. The module is compatible with all Allen-Bradley chassis except 1771-A1, 1771-A2, and 1771-A4. While installing the module make sure that there is no single card block transfer or other input module placed in the same group while using 2-slot addressing. Whereas, a discrete output module can be used in the same group. This Series D module also includes an adjustable delay time jumper, which applies to all 16 channels and the operators may use the delay time to select between input delays for all the channels. To detect general input readings, there is a delay of 5 milliseconds. Whereas, the delay allowance rises to 20 milliseconds when preventing false inputs in environments with high-noise.
These delays need to be adjusted by the users because the default delay time of the module is 5 milliseconds. For adjusting the time delay, users can locate the jumper selection plug available on the top right of the module. Users can slide the jumper to 20 milliseconds. The 1771-IAD requires a current of 195 milliamperes maximum from the 1771 I/O backplane chassis’ output. The users should prevent overloading by calculating the capacity compatible with all the other I/O modules. To ensure proper phasing and prevent damage to the module, the same power source should be used for powering both the modules. Users can use Allen Bradley 1771-OA modules to drive 120 Volts AC/DC input module with devices like RG 1676-1 electro-cube or a 2500-Ohm resistor installed between the output terminals.
Technical Specifications
| Type | Input Module |
| Manufacturer | Rockwell Automation |
| Module Type | Digital AC/DC Input Module |
| Number of Inputs | 16 Inputs |
| Voltage Category | 120 Volts AC/DC |
| AC/ DC Operating Voltage | 79-138 Volts |
| Backplane Current | 195 milliamperes |
| Max AC Off-State Current | 2.8 milliamperes |
| Max DC Off-State Current | N/A |
| Typical AC Signal Delay (On) | 5 (+/- 3) ms |
| Typical DC Signal Delay (On) | 3 (+/- 0.1) or 10 (+/- 1) ms |
| Typical AC Signal Delay (Off) | 25 (+/- 5) ms |
| Typical DC Signal Delay (Off) | 25 (+/- 5) ms |
| Wiring Arm | 1771-WH |
| Dimensions | 3.5 x 6.5 x 2.0 inches |
| UPC | 10662468177624 |
FAQ
Question: Does Automation Stop offer repairs on the 1771-IAD?
Answer: Yes. We offer repairs for the 1771-IAD and it comes with our 1 Year Automation Stop Warranty.
Question: What type of warranty comes with the Allen Bradley - PLC and 1771-IAD?
Answer: If you buy the 1771-IAD through Automationstop.com it comes with our 1 Year Warranty and no other warranties.
Question: Can I buy the 1771-IAD online?
Answer: Yes. Automation Stop sells the 1771-IAD online and you can check out for the quantity and condition listed available above.
Question: What is the manufacturer for the 1771-IAD?
Answer: The 1771-IAD is made by Allen Bradley - PLC.
Question: What type of product is the 1771-IAD?
Answer: The 1771-IAD is part of the PLC 5 series.
Question: What AC (alternating current)/ direct current (DC) Operating Voltage does the Rockwell-Automation 1771-IAD have?
Answer: The 1771-IAD has a alternating current (AC)/ direct current (DC) Operating Voltage of 79-138 Volts .
Question: What Backplane Current does the 1771-IAD have?
Answer: The Backplane Current of the Allen Bradley/Rockwell Automation 1771-IAD is 195 milliamperes .
Question: What Dimensions does the 1771-IAD have?
Answer: The Dimensions of the 1771-IAD is 3.5 x 6.5 x 2.0 (in).
Question: What Manufacturer does the Rockwell Automation 1771-IAD have?
Answer: The 1771-IAD has a Rockwell Automation Manufacturer .
Question: What Max AC (alternating current) Off-State Current does the Allen-Bradley 1771-IAD have?
Answer: The Allen-Bradley 1771-IAD has a Max alternating current (AC) Off-State Current of 2.8 milliamperes .
Question: What Max direct current Off-State Current is included with the Rockwell Automation 1771-IAD?
Answer: The 1771-IAD has a N/A Max DC (direct current) Off-State Current .
Question: What Module Type does the 1771-IAD have?
Answer: The 1771-IAD has a Digital AC (alternating current)/DC Input Module Module Type .
Question: What Number of Inputs does the 1771-IAD have?
Answer: The Number of Inputs of the 1771-IAD is 16 Inputs .
Question: What is the Typical alternating current (AC) Signal Delay (Off) of the 1771-IAD?
Answer: The Rockwell Automation 1771-IAD has a Typical alternating current (AC) Signal Delay (Off) of 25 (+/- 5) ms .
Question: What is the Typical AC (alternating current) Signal Delay (On) of the 1771-IAD?
Answer: The 1771-IAD has a Typical AC (alternating current) Signal Delay (On) of 5 (+/- 3) ms .
Question: What is the Typical direct current Signal Delay (Off) of the 1771-IAD?
Answer: The Typical DC (direct current) Signal Delay (Off) of the 1771-IAD is 25 (+/- 5) ms .
Question: What is the Typical DC (direct current) Signal Delay (On) of the 1771-IAD?
Answer: The 1771-IAD has a Typical DC (direct current) Signal Delay (On) of 3 (+/- 0.1) or 10 (+/- 1) ms .
Question: What is the UPC of the 1771-IAD?
Answer: The Allen Bradley Automation 1771-IAD has a UPC of 10662468177624.
Question: What Voltage Category does the 1771-IAD have?
Answer: The Voltage Category of the Allen-Bradley 1771-IAD is 120 Volts alternating current (AC)/DC .
Question: What is the Wiring Arm of the 1771-IAD?
Answer: The Allen-Bradley 1771-IAD has a Wiring Arm of 1771-WH .
Series information for 1771-IAD
For additional information about 1771-IAD check the data sheet or manual. Also check the manual PDF for all wiring diagrams, compatibility, troubleshooting, specifications, installation instructions, and accessories (such as batteries, terminal blocks, or cables) regarding 1771-IAD.
| Revision Part # | Also Known As | Availability |
|---|---|---|
| 1771-IAD/A | 1771-IAD Ser A, Series A, Rev A | Request a Quote |
| 1771-IAD/B | 1771-IAD Ser B, Series B, Rev B | Request a Quote |
| 1771-IAD/C | 1771-IAD Ser C, Series C, Rev C | Request a Quote |
| 1771-IAD/D | 1771-IAD Ser D, Series D, Rev D | Request a Quote |
Common Misspellings:
- 1771-1AD
- 177I-IAD
- 177I-1AD
- I771-IAD
- I771-1AD
- I77I-IAD
- I77I-1AD
