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| Manufacturer: | Allen Bradley - PLC |
| Product Type: | PLC/Programmable Logic Controller |
| Part Number: | 1771-IAN |
| Series: | PLC 5 |
| UPC: | 10612598117267 |
Description:
The Allen-Bradley 1771-IAN PLC has 32 inputs per module. It connects various inputs from user devices such as switches and status signals with the needed controllers. The PLC is UL listed and CE marked as well as Class 1 Div. 2 Groups A, B, C and D hazardous area compatible.
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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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 Allen-Bradley 1771-IAN is a Programmable Logic Controller (PLC) that takes AC input from user devices to the logic form accepted by the controller or processor. The input devices could be based on user interface such as start/stop pushbuttons or machine interface such as limit switches, indicator lights, motor starters, on/off status, and actuators. The input modules are four groups of eight and total thirty two. The voltage range of the PLC is 85 to 135 Volts AC at frequency of 50 to 60 Hertz and nominal input voltage of 120 Volts AC. The nominal input current is 8.2 milliamperes at 115 Volts AC at 60 Hertz and 6.8 milliamperes at 115 Volts AC at 50 Hertz. The isolation voltage is tested to withstand 1000 Volts for 60 seconds.
The power dissipation is 1.0 Watts minimum and 7.0 Watts maximum. Corresponding, heat dissipation is 3.4 British Thermal Units (BTU) per hour minimum and 24.1 British Thermal Units (BTU) per hour maximum. The backplane current is 280 milliamperes at 5 Volts DC maximum. The input signal delay is 10 milliseconds (±7 milliseconds) from off to on and 20.0 milliseconds (±15 milliseconds) from on to off. The 1771-IAN module comes equipped with 32 red LED status indicators on the front panel numbered from 00 to 07 and 10 to 17 in two columns. The input impedance is 0.2 uF in parallel with 220K ohms or 470 ohms in series. The PLC is CSA certified for Class I, Division 2, Groups A, B, C, D hazardous areas and UL listed as well as CE marked.
Technical Specifications
| Inputs per module | 32 (4 groups of 8) |
| Nominal input voltage | 120 V AC |
| Voltage range | 85 to 138 V AC at 50/60 Hz |
| Nominal Input Current | 8.2 mA at 115 V AC, 60 Hz 6.8 mA at 115 V AC, 50 Hz |
| On-state Current (minimum) | 5.2 mA at 85 V AC, 60 Hz 4.2 mA at 85 V AC, 50 Hz |
| Off-state Current (maximum) | 2.3 mA at 30 V AC, 60 Hz, 1.9 mA at 30 V AC, 50 Hz |
| Off-state Voltage (maximum) | 30 V AC |
| Input signal delay (off to on) | 10 ms (±7 ms) |
| Input signal delay (on to off) | 20 ms (±15 ms) |
| Power dissipation | 7 W (max), 1 W (min) |
| Thermal dissipation | 24.1 Btu/hr (max), 3.4 Btu/hr (min) |
| Backplane current | 280 mA at 5V DC maximum |
FAQ
Question: Does Automation Stop offer repairs on the 1771-IAN?
Answer: Yes. We offer repairs for the 1771-IAN and it comes with our 1 Year Automation Stop Warranty.
Question: What type of warranty comes with the Allen Bradley - PLC and 1771-IAN?
Answer: If you buy the 1771-IAN through Automationstop.com it comes with our 1 Year Warranty and no other warranties.
Question: Can I buy the 1771-IAN online?
Answer: Yes. Automation Stop sells the 1771-IAN online and you can check out for the quantity and condition listed available above.
Question: What is the manufacturer for the 1771-IAN?
Answer: The 1771-IAN is made by Allen Bradley - PLC.
Question: What type of product is the 1771-IAN?
Answer: The 1771-IAN is part of the PLC 5 series.
Question: What Backplane current does the Rockwell-Automation 1771-IAN have?
Answer: The Backplane current of the 1771-IAN is 280 mA at 5 volts DC (direct current) maximum.
Question: What Input signal delay (off to on) does the 1771-IAN have?
Answer: The 1771-IAN has a Input signal delay (off to on) of 10 ms (±7 ms).
Question: What is the Input signal delay (on to off) of the 1771-IAN?
Answer: The 1771-IAN has a Input signal delay (on to off) of 20 ms (±15 ms).
Question: What is the Inputs per module of the 1771-IAN?
Answer: The 1771-IAN has a Inputs per module of 32 (4 groups of 8).
Question: What is the Nominal Input Current of the Allen Bradley/Rockwell Automation 1771-IAN?
Answer: The 1771-IAN has a Nominal Input Current of 8.2 mA at 115 voltage alternating current (VAC) (alternating current), 60 Hz 6.8 mA at 115 voltage alternating current (VAC) (alternating current), 50 Hz.
Question: What Nominal input voltage does the 1771-IAN have?
Answer: The Nominal input voltage of the Rockwell-Automation 1771-IAN is 120 V alternating current (AC).
Question: What is the Off-state Current (maximum) of the 1771-IAN?
Answer: The 1771-IAN has a Off-state Current (maximum) of 2.3 mA at 30 voltage alternating current (VAC) (alternating current), 60 Hz, 1.9 mA at 30 voltage alternating current (VAC) (alternating current), 50 Hz.
Question: What is the Off-state Voltage (maximum) of the Rockwell-Automation 1771-IAN?
Answer: The Off-state Voltage (maximum) of the 1771-IAN is 30 V alternating current (AC).
Question: What On-state Current (minimum) does the 1771-IAN have?
Answer: The On-state Current (minimum) of the Allen-Bradley 1771-IAN is 5.2 mA at 85 VAC (voltage alternating current) (alternating current), 60 Hz 4.2 mA at 85 VAC (voltage alternating current) (alternating current), 50 Hz.
Question: What is the Power dissipation of the 1771-IAN?
Answer: The 1771-IAN has a Power dissipation of 7 W (max), 1 W (min).
Question: What is the Thermal dissipation of the Allen Bradley Automation 1771-IAN?
Answer: The Thermal dissipation of the 1771-IAN is 24.1 Btu/hr (max), 3.4 Btu/hr (min).
Question: What Voltage range does the 1771-IAN have?
Answer: The Allen Bradley Automation 1771-IAN has a Voltage range of 85 to 138 V alternating current (AC) at 50/60 Hz.
Series information for 1771-IAN
For additional information about 1771-IAN 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-IAN.
| Revision Part # | Also Known As | Availability |
|---|---|---|
| 1771-IAN/A | 1771-IAN Ser A, Series A, Rev A | Request a Quote |
Common Misspellings:
- 1771-1AN
- 177I-IAN
- 177I-1AN
- I771-IAN
- I771-1AN
- I77I-IAN
- I77I-1AN
