Allen-Bradley 1794-ID2 FLEX I/O Input Module

Series#: AllenBradley

Product Details

1794-ID2 Allen-Bradley FLEX I/O Input Module: High-performance, space-saving digital input solution for industrial automation.
8-point discrete input module, 24V DC sink/source compatible, providing reliable signal acquisition for control systems.
Hot-swappable design under FLEX I/O architecture, minimizing downtime during maintenance or expansion.
Built-in diagnostic LEDs for each channel, simplifying troubleshooting and system monitoring.
Wide operating temperature range (-20°C to +55°C), suitable for harsh industrial environments.
Compact form factor reduces panel space, ideal for distributed control applications.
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

Specification

Engineered for demanding industrial environments, the 1794-ID2 Allen-Bradley FLEX I/O Input Module delivers precise and robust 24V DC discrete input processing. As a key component in the Rockwell Automation FLEX I/O family, this module supports up to 8 input points with sink/source wiring flexibility, ensuring seamless integration with PLCs and DCS systems. Its modular, hot-swappable design enhances system uptime, while built-in diagnostics provide real-time status feedback. The 1794-ID2 is ideal for applications requiring high-density input monitoring in manufacturing, process control, and material handling systems, offering reliable performance in temperatures from -20°C to +55°C.

Parameter	Specification
Product Type	Discrete Input Module
Series	FLEX I/O (1794 Series)
Number of Inputs	8
Input Voltage Rating	24V DC (nominal)
Input Type	Sink/Source (DC)
Input Current (per point)	8 mA at 24V DC (typical)
On-State Voltage Range	10-30V DC
Off-State Voltage	Less than 5V DC
Input Delay (Off to On)	2 ms (typical)
Input Delay (On to Off)	2 ms (typical)
Isolation Voltage	1500V AC (channel to backplane, 1 minute)
Power Consumption	1.5W (typical) via backplane
Operating Temperature	-20°C to +55°C (-4°F to +131°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Relative Humidity	5% to 95% (non-condensing)
Vibration Resistance	5g Standard Models 10-500 Hz (operating)
Shock Resistance	30g (operating)
Enclosure Type	Open-style (suitable for panel mounting)
Wiring	Removable terminal block (RTB), 2-wire per point
LED Indicators	Green for each input channel (status)
Backplane Current (5V DC)	50 mA (typical)
Backplane Current (24V DC)	0 mA (module powered via backplane)
Dimensions (H x W x D)	Approx. 87 mm x 46 mm x 75 mm (3.4 in x 1.8 in x 3.0 in)
Weight	Approx. 0.12 kg (0.26 lb)
Compatible Base Units	1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB6 (or equivalent FLEX I/O bases)
Certifications	CE, cULus, ATEX (Zone 2), IECEx (Zone 2)
Protection	Reverse polarity protection (input side)