Allen-Bradley 1794-IP4 Flex I/O Input Module

Series#: AllenBradley

Product Details

1794-IP4 Allen-Bradley FLEX I/O Input Module – High-density, reliable digital input solution for industrial automation.
Supports 4-point isolated AC/DC input channels, ideal for discrete sensor and switch monitoring.
Compatible with Allen-Bradley FLEX I/O backplanes (1794-TB3, 1794-TB3S, 1794-TB3G) for flexible system integration.
Rugged design with industrial-grade isolation (1500V AC) to ensure signal integrity in harsh environments.
LED diagnostics per channel for quick fault detection and reduced downtime.
Compact form factor saves cabinet space while maintaining high performance in control networks.
100% Genuine and New, rigorously inspected before international dispatch.

Specification

The 1794-IP4 is a high-performance FLEX I/O input module from Allen-Bradley, engineered for demanding industrial control applications. Designed to accept 4 isolated digital inputs (AC or DC), this module provides robust signal conditioning and electrical isolation, making it suitable for monitoring limit switches, proximity sensors, and pushbuttons in manufacturing lines, process plants, and material handling systems. Its compact, modular design integrates seamlessly into 1794-series I/O racks, offering reliable operation in temperatures from -20°C to +60°C. With LED status indicators per channel and compliance with global safety standards, the 1794-IP4 ensures minimal downtime and maximum system availability.

Parameter	Specification
Product Type	FLEX I/O Input Module
Model Number	1794-IP4
Input Channels	4 (isolated)
Input Voltage Range	AC: 85-132V AC (47-63 Hz) / DC: 10-30V DC (selectable per module)
Input Current (Typical)	AC: 5 mA Standard Models 120V AC; DC: 8 mA Standard Models 24V DC
Isolation Voltage	1500V AC (channel-to-backplane, 1 minute)
Input Response Time	AC: 20 ms (ON/OFF); DC: 5 ms (ON/OFF)
Backplane Current Consumption	5V DC: 30 mA; 24V DC: 50 mA
Power Dissipation	1.5 W (maximum)
Operating Temperature	-20°C to +60°C (-4°F to +140°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Relative Humidity	5% to 95% (non-condensing)
Vibration Resistance	5 g Standard Models 10-500 Hz (per IEC 60068-2-6)
Shock Resistance	30 g (per IEC 60068-2-27)
Enclosure Rating	IP20 (with terminal base)
Compatible Terminal Bases	1794-TB3, 1794-TB3S, 1794-TB3G
Indicators	1 green LED per channel (input status)
Approvals	UL, cUL, CE, ATEX (Zone 2), IECEx
Weight	Approx. 0.15 kg (0.33 lb)
Dimensions (H x W x D)	87 mm x 45 mm x 75 mm (3.4 in x 1.8 in x 3.0 in)