Product Details
Overview
The 1756-A4 from Allen-Bradley is a 4-slot ControlLogix chassis designed for flexible PLC system configuration. It provides reliable backplane connections and supports multiple series modules, making it suitable for scalable industrial automation applications.
Technical Specifications
-
Model: 1756-A4
-
Manufacturer: Allen-Bradley
-
Category: PLC Chassis
-
Slots: 4
-
Module Type: Chassis
-
Power Dissipation (Max): 4 Watts
-
Mounting Orientation: Horizontal
-
Enclosure: Open-style
-
Backplane Current (5V DC): 10 Amps
-
Backplane Current (24V DC): 2.8 Amps
-
Compatible Series: Series A, B, C
-
Weight: 1.38 lbs (0.62 kg)
Applications
Ideal for industrial control systems, the 1756-A4 chassis supports multiple ControlLogix modules, including I/O, communication, and processor modules. It is suitable for applications requiring compact, reliable, and expandable PLC setups.
FAQ
Q: How many slots does the 1756-A4 chassis support?
A: The chassis includes 4 slots for ControlLogix modules.
Q: Can it support multiple series modules?
A: Yes, it is compatible with Series A, B, and C modules.
Q: What is the maximum power dissipation?
A: The chassis dissipates up to 4 Watts under maximum load.
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
Understanding OpenTelemetry in Industrial Automation: Architecture, Observability, and Operational Benefits
Modern industrial control systems (PLCs, DCS, edge nodes) are rapidly adopting cloud-native architectures, generating vast operational data. OpenTelemetry offers an open-source framework that unifies metrics, logs, and execution traces, enabling standardized observability across industrial automation and IT systems.
Mastering Functional Safety Terminology in Industrial Automation
In modern process control and factory automation, managing operational risk is a top engineering priority. High-speed machinery, high-pressure vessels, and continuous processes present constant hazards to personnel and equipment. Modern plant operations rely heavily on functional safety strategies to mitigate these risks. This guide breaks down the essential functional safety terminology that every control systems engineer should master.
Understanding Dry Contacts in PLC Wiring: An Industrial Automation Guide
Mastering contact switching principles is essential for reliable control panels. Field devices and PLCs interface through dry or wet contacts. This technical guide examines the mechanics of dry contacts, explores their wiring architectures, and evaluates their key advantages in industrial automation.