ALLEN BRADLEY 1771-IND
  • ALLEN BRADLEY 1771-IND

Allen-Bradley 1771-IND Input Module

1771-IND

The Allen-Bradley 1771-IND is a 16-point AC/DC input module designed for the 1771 Universal I/O chassis, facilitating the interface between ON/OFF field devices and Allen-Bradley programmable controllers.

$45.00
Quantity
Last items in stock
1 Item

Ask about the product on WhatsApp
Make an Offer

Your Offer is sent.

Your Offer is accepted, please check your inbox.

Allen-Bradley 1771-IND Input Module
  • Use dot instead of comma

Loading

  Security policy

We offer many payment options to make your purchasing experience secure, easy and flexible.

  Delivery policy

In-stock products: Same day shipping Mon. through Fri. by 6:00 pm EST.

  Return policy

90-days money back guarantee

Description

The 1771-IND module converts AC or DC signals from field devices into logic-level inputs for the PLC system. It supports a nominal input voltage of 24V AC at 50/60 Hz or 24V DC, with an input impedance of 0.68 µF in parallel with 6.28 kΩ (3.9 kΩ at 60 Hz) in series with 100 Ω. The module features 16 input points, each equipped with red status indicators for easy monitoring. A green "Module Active" indicator provides overall status. The 1771-IND is compatible with various 1771 I/O chassis models, including 1771-A1B, -A2B, -A3B, -A3B1, -A4B, -AM1, and -AM2.

Features:

  • Inputs per Module: 16
  • Nominal Input Voltage: 24V AC at 50/60 Hz; 24V DC
  • Nominal Input Current: 7.2 mA at 24V AC (60 Hz); 6.3 mA at 24V AC (50 Hz); 3.8 mA at 24V DC
  • On-State Voltage Range: 16V to 30V AC; 9V to 30V DC
  • Minimum On-State Current: 3.0 mA at 10V AC (60 Hz); 1.4 mA at 9V DC
  • Maximum Off-State Voltage: 5V AC at 50/60 Hz; 3.7V DC
  • Maximum Off-State Current: 1.5 mA at 5V AC (60 Hz); 0.6 mA at 5V DC
  • Input Impedance: 0.68 µF in parallel with 6.28 kΩ (3.9 kΩ at 60 Hz) in series with 100 Ω
  • Peak Inrush Current: Vps/100 Ω, where Vps = customer supply peak voltage
  • Input Signal Delay: On to Off: 20 ms; Off to On: 35 ms
  • Indicators: 1 green "Module Active"; 16 red input status
  • Module Location: Compatible with 1771-A1B, -A2B, -A3B, -A3B1, -A4B, -AM1, -AM2 I/O chassis
Product Details
1771-IND
1771-IND
1 Item
New
16 other products in the same category:
WAGO 750-403 Digital Input Module – 4-Channel 24 VDC Quick view

Reference: 750-403

Brand: WAGO

WAGO 750-403 Digital Input Module

The WAGO 750-403 is a 4-channel digital input module designed for the WAGO-I/O-System 750, facilitating the integration of digital signals from field devices into automation systems.
$20.00
More
Last items in stock
VME - SERIES VDOT-32 Quick view

Reference: VDOT-32/3

Janz Tec VDOT-32/3 Digital I/O Board

The Janz Tec VDOT-32/3 is a 32-channel digital power I/O board designed for VMEbus/VME64x systems, providing isolated inputs and outputs for industrial automation applications.
$1,690.00
More
Last items in stock