Product Details
Module Functional Overview
The ILX34-MBS485 (Part Number: ILX34-MBS485) is a high-performance serial communication adapter designed to integrate Modbus RTU/ASCII connectivity into Allen-Bradley Point I/O and 1769-L1x CompactLogix systems. This module functions as a versatile gateway, allowing Master or Slave communication via RS-485. Its ultra-compact 12mm form factor makes it an ideal solution for high-density distributed I/O architectures where cabinet space is at a premium.
Mechanical and Environmental Specifications
Engineered for industrial resilience, the ILX34-MBS485 provides stable performance in high-vibration environments.
| Specification Category | Value / Rating |
| Operational Shock Resistance | 30 g |
| Vibration Acceleration | 5 m/s² (continuous) |
| Vibration Frequency Range | 10 to 500 Hz |
| Module Width | 12 mm (0.47 inches) |
| Module Height | 56 mm (2.20 inches) |
| Module Depth | 75.5 mm (2.97 inches) |
| Operating Temperature | -20°C to 55°C (-4°F to 131°F) |
| Storage/Transport Temp | -40°C to 85°C (-40°F to 185°F) |
| Atmospheric Humidity | 95% (Non-condensing) |
Operational Integration and Use Cases
The ILX34-MBS485 allows engineers to interface with a wide range of field devices including power meters, variable frequency drives (VFDs), and environmental sensors. Because it mounts directly onto the Point I/O backplane, it reduces the need for complex external gateways.
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Application Scenario: Remote monitoring of solar inverters via RS-485 Modbus where the controller is an Allen-Bradley 1769-L18ER.
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System Compatibility: Designed for use with 1734-TB and 1734-TBS mounting bases.
Technical Implementation FAQ
Is external power required for the RS-485 port?
No, the module draws its operational power directly from the Point I/O backplane. However, proper termination resistors should be applied at both ends of the RS-485 daisy chain for signal integrity.
How is the module configured within Studio 5000?
Integration is achieved through an Add-On Profile (AOP) or a generic module profile. ProSoft provides specific configuration tools to define Modbus commands, slave IDs, and register mapping without complex ladder programming.
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
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.
Safety Relays in Industrial Automation: Fundamentals, Design Standards, and Fail-Safe Architecture
Safety relays form the bedrock of functional safety in modern factory automation, preventing catastrophic equipment failure and protecting plant personnel. While standard electromechanical relays handle basic load switching, they lack the redundant diagnostics required for high-risk industrial environments. Modern industrial automation platforms—including programmable logic controllers (PLCs) and distributed control systems (DCS)—rely on specialized safety relays to monitor field devices and isolate hazards instantly.