Allen-Bradley 1771-IBN 32-Point DC Input Module - PLC-5
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Allen-Bradley 1771-IBN DC Input Module - High-Density 32-Channel Solution
Maximize your PLC-5 system with the 1771-IBN module. This 32-point DC input module delivers reliable performance for industrial automation. Perfect for high-density input applications requiring precise control.
Why Choose This Module?
- 32 input channels for multiple devices
- Easy installation with 1771-WN wiring arm
- Clear status LEDs for each channel
- Works with 10-30V DC signals
- Built-in electrical protection
Technical Details
Brand: Allen-Bradley
Model: 1771-IBN Series C
Module Type: Digital DC Input
Input Channels: 32 Points
Voltage Range: 10-30V DC
On-State Voltage: Min 10V DC
Off-State Voltage: Max 5V DC
Current Draw: 4.7mA @ 10V DC
Signal Delay: 6ms (±2ms)
Backplane Current: 280mA
Power Dissipation: 16.4W Max
Wire Size: 22-14 AWG
Isolation: Optoelectrical
Enclosure: Open Type
Easy Installation
Fits 1771-A1B to A4B chassis
Uses 1771-WN wiring arm
½ or 1-slot addressing
Keying bands: pins 18-20 & 14-16
Device Compatibility
Dry-contact switches
Selector switches and pushbuttons
Sensor inputs
Panel-switching devices
Package Contents
1771-IBN Input Module
1771-WN Wiring Arm
Installation documents
Service & Support
12 Month Quality Warranty
Fast global shipping: FedEx, UPS, DHL
Common Questions
How many devices can connect to this module?
The 1771-IBN supports up to 32 separate input devices with individual status indicators for each channel.
What wire size should I use for installation?
Use 22 to 14 AWG copper wire with 75°C insulation rating for optimal performance and safety.
What is the power consumption of this module?
Maximum power dissipation is 16.4 watts with thermal dissipation of 53.3 BTU per hour.
Does this module work with sensor inputs?
Yes, the 1771-IBN is compatible with various sensor types and switching devices using 10-30V DC signals.
What protection features are included?
The module features optoelectrical isolation and input filtering to protect against electrical noise and transients.
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