Allen-Bradley
1771-IM | Allen-Bradley 8-Point AC/DC Digital Input Module
In stock, ready to ship
Manufacturer: Allen-Bradley
Product No.: 1771-IM
Product Type: Digital Input
Product Origin: USA
Payment: T/T
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Allen-Bradley 1771-IM
8-Point AC/DC Digital Input Module for PLC-5® Systems
Product Description
The 1771-IM is an 8-point AC/DC digital input module designed for use in PLC-5® systems. It accepts high-voltage signals (220–240V AC/DC) and is suitable for interfacing with field devices such as limit switches, proximity sensors, and pushbuttons.
Technical Specifications
| Attribute | Specification |
|---|---|
| Catalog Number | 1771-IM |
| Product Type | Digital Input Module |
| Platform Compatibility | PLC-5® Series |
| Number of Inputs | 8 |
| Input Voltage Range | 184–276V AC or DC |
| Voltage Category | 220V AC/DC |
| Backplane Current | 75 mA max |
| Off-State Current (AC/DC) | ≤ 1.0 mA |
| Signal Delay (AC On/Off) | 20 ±6 ms |
| Signal Delay (DC On/Off) | On: 10 ±4 ms; Off: 20 ±9 ms |
| Input Filtering | Integrated for noise and bounce suppression |
| Wiring Arm | 1771-WA |
| Mounting Type | 1771 I/O chassis (rack-mounted) |
| Certifications | CE, UL, EMC Directive compliant |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5% to 95% non-condensing |
Installation Notes
- Must be installed in a 1771 I/O chassis, preferably Series B or later.
- Compatible with 1771-ASB remote I/O adapters.
- Avoid placing other input modules in the same I/O group unless using block transfer modules.
- Observe ESD precautions during handling; shipped in static-shielded packaging.
- Wiring arm 1771-WA is required for field connections.