1771-IBN
PublishedDC Input Module
Allen-BradleyControl Systems (PLC & DCS)Digital Input ModuleIndustrial supply
The Allen-Bradley 1771-IBN is a DC input module for interfacing ON/OFF devices such as limit switches, pushbuttons, motor starters and pilot lights. Input voltage range 10-30V DC, 280 mA maximum input current; compatible with 1771-A1B/-A2B/-A3B/-A4B and later I/O chassis. Provides electrical-optical isolation and noise-reduction filtering.
Wholesale supply1771-IBN
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameDC Input Module
Item number / code1771-IBN
BrandAllen-Bradley
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeDigital Input Module
Technical data11 rows
Range10-30V DC
Voltage30V
CompatibilityCompatible with 1771-A1B, -A2B, -A3B, -A3B1, -A4B, or later 1771 I/O chassis
Electrical IsolationProvides electrical-optical isolation and filter circuits to reduce signal noise
High Power OperationsSupports applications ranging from 5V to 125V DC
Input Current280 mA maximum
Input Voltage Range10-30V DC
Long LifeDesigned to handle 20-100+ million operations
Pre-Installation ConsiderationsRequires power removal from the I/O chassis backplane before installation
Status IndicatorsDisplays input status and fuse-blown conditions
System ProtectionEquipped with system protection and troubleshooting aids for reliable operation
Reference numbers1 public
Allen-Bradley1771-IBN