Product Details
Description
The DI811 3BSE008552R1 is a 16-channel 48V DC input module with two galvanically isolated groups for improved reliability. Each channel features current limiting and digital filtering to reduce noise and contact chatter. Mounted on an MTU, it supports hot-swapping for uninterrupted operation in continuous processes like power and water treatment.
Specifications
-
Manufacturer: ABB
-
Country of Origin: Switzerland
-
Model Number: DI811 (3BSE008552R1)
-
Product Type: Digital Input Module
-
Number of Channels: 16 (2 groups of 8)
-
Rated Input Voltage: 48 V DC
-
Input Voltage Range: 33 V to 60 V DC
-
Input Current: 4 mA at 48 V DC
-
Isolation: Galvanic isolation between groups
-
Power Consumption: 24 V DC (via ModuleBus)
-
Mounting: DIN-rail via MTU
-
Weight: 0.28 kg
Features
-
Dual-Group Isolation: Organizes 16 channels into two isolated blocks of eight, protecting the system from localized electrical faults and interference.
-
Optimized for 48V Networks: Specifically calibrated for 48V DC logic levels, common in telecommunications and specific utility control systems.
-
Deterministic Signal Filtering: Integrated software filtering allows for the removal of high-frequency noise and contact bounce for stable process variables.
-
System Redundancy Support: Compatible with redundant I/O configurations to ensure non-stop monitoring of critical safety and process signals.
-
Module Diagnostics: Front-panel LED indicators provide real-time status for each channel and immediate notification of module-level internal faults.
-
S800 Hot-Swap Performance: Engineered for live replacement on the ModuleBus, significantly reducing downtime during maintenance intervals.
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
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.
PLC vs. PAC: Navigating Selection in Modern Industrial Automation
Selecting the right controller is a fundamental decision in industrial automation. While the lines between Programmable Logic Controllers (PLC) and Programmable Automation Controllers (PAC) often blur, understanding their core architectural differences is essential for system reliability. Both controllers serve as the brain of control systems, yet their specific capabilities dictate their suitability for various factory automation tasks.
Transforming Textile Manufacturing: The Strategic Integration of Industrial Automation and AI
The textile industry stands at a critical technological crossroads. Legacy operations must now embrace digital transformation to remain competitive in a global market. By integrating advanced industrial automation—ranging from PLC-controlled machinery to sophisticated AI-driven analytics—manufacturers can significantly boost productivity, minimize material waste, and elevate overall product quality.