Product Details
Product Description
The 1794-L34 is a Flex I/O controller from Allen-Bradley, designed for efficient distributed control and reliable system integration. Compact yet powerful, it supports extended I/O connections and DIN rail or panel mounting, making it ideal for modular industrial setups.
Key Features and Specifications:
-
Controller Type: FlexLogix / Flex I/O
-
Part Number: 1794-L34
-
User Memory: 512 KB
-
Nominal Voltage: 24V DC (range 19.2–31.2 VDC)
-
Input Current: Max 0.85A at 24V DC
-
Backplane Current: 653 mA at 5.1V DC maximum
-
Power Dissipation: 25.5 W at 19.2V; 20.4 W at 24V DC
-
Thermal Dissipation: 87 BTU/hr at 19.2V
-
Isolation Voltage: 30V DC continuous, tested up to 850V DC for 60 s
-
Mounting Options: DIN Rail (steel 35 x 7.55mm, AB 199-DR1 / 46277-3) or Panel mount
-
Flexbus Cable Support: 1 ft (1794-CE1) and 3 ft (1794-CE3)
-
Power Connector Torque: 0.6–0.8 N·m
-
Operating Temperature: 0–60°C
-
Storage Temperature: -40–85°C
-
Weight: 1.69 lbs (0.77 kg)
Applications:
-
Distributed control for modular manufacturing systems
-
Remote I/O management for automation panels
-
Process monitoring with extended local I/O
FAQ / Notes:
-
Compatible with Allen-Bradley Flex I/O modules and FlexBus cabling
-
DIN rail mounting recommended for ease of installation
-
Memory expansion not supported; 512 KB onboard
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.