Allen Bradley 1794-IM8 Flex I/O AC Digital Input Module
Allen Bradley 1794-IM8 Flex I/O AC Digital Input Module
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Brand:Allen Bradley PLC Item No.:1794-IM8 Product Origin:USA Product Dimensions:94 x 46 x 53 mm Product Weight:0.1 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 1794-IM8 Flex I/O AC Digital Input Module is a compact and reliable industrial input solution designed for distributed automation systems. It enables efficient acquisition of AC digital signals from field devices and integrates seamlessly into FLEX I/O architectures.
Engineered for industrial environments, the module ensures stable signal performance even in electrically noisy conditions. Its modular design supports flexible system expansion, making it suitable for scalable PLC-based control systems.
The 1794-IM8 is widely adopted in automation applications where dependable AC input monitoring and compact system design are essential for operational efficiency.
Technical Specifications
Parameter
Specification
Product Model
1794-IM8
Product Type
Flex I/O AC Digital Input Module
Manufacturer
Allen-Bradley
Input Channels
8
Signal Type
AC Digital Input
Input Voltage
AC industrial level
Mounting Type
FLEX I/O Terminal Base (DIN rail system)
Dimensions (W × H × D)
94 × 46 × 53 mm
Weight
0.1 kg (0.22 lb)
Industrial Applications
The Allen-Bradley 1794-IM8 Flex I/O AC Digital Input Module is designed for reliable acquisition of AC voltage digital signals in distributed automation systems. As part of the FLEX I/O platform, it provides stable monitoring of field devices operating on AC inputs, supporting flexible and modular PLC architectures.
Typical applications include:
Industrial machine status monitoring
AC limit switch and relay signal acquisition
Conveyor system control feedback
Motor starter and contactor status detection
Packaging and material handling automation
Process control input signal interfacing
Utility and building automation systems
General-purpose AC digital signal monitoring
The module is widely used in industrial environments where robust AC signal handling and modular I/O expansion are required.
Key Advantages
8-point AC digital input capability for compact I/O systems
Reliable signal detection for industrial AC field devices
Compatible with Allen-Bradley FLEX I/O architecture
Compact modular design for distributed control applications
Strong noise immunity in electrically harsh environments
Hot-swappable FLEX I/O system design (system dependent)
LED status indication for each input channel
Stable long-term operation in continuous-duty systems
Technical FAQs
1. What is the main function of the 1794-IM8 module?
It reads AC digital input signals and transmits them to a PLC system for processing.
2. How many input channels does it support?
It supports 8 AC digital input channels.
3. What type of signals does it accept?
It accepts industrial AC voltage digital input signals.
4. Is it compatible with FLEX I/O systems?
Yes, it is fully compatible with Allen-Bradley FLEX I/O architectures.
5. What devices can be connected to this module?
Limit switches, relays, contactors, and AC field sensors.
6. Is it suitable for industrial environments?
Yes, it is designed for harsh industrial automation conditions.
7. Does it provide channel status indication?
Yes, each channel has LED status indicators.
8. What type of installation does it use?
It mounts on FLEX I/O terminal bases using DIN rail systems.
9. Can it be replaced without shutting down the system?
FLEX I/O supports removal/insertion under power depending on system configuration.
10. What industries commonly use this module?
Manufacturing, packaging, material handling, and process automation industries.
