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
How to Train Your Maintenance Team for Industrial Automation Systems
Proper training of maintenance teams is essential to prevent downtime and ensure smooth operations in industrial automation. With PLCs, DCS, SCADA, and IoT systems, technicians need advanced skills to manage complex control systems. This guide provides a structured approach to building a capable team.
Understanding Fail-Safe in Siemens PLCs for Industrial Automation
In industrial automation, safety PLCs provide advanced protection beyond standard types. They safely shut down machinery during faults, reducing external hardware needs. Certified to SIL and IEC/ISO standards, they ensure functional safety in factory automation, protecting both personnel and critical equipment.
Understanding GE Fanuc Emerson Field Control for Industrial Automation
GE Fanuc Emerson’s Field Control I/O offered a compact, DIN-rail-mounted solution for industrial automation. Ideal for water treatment and process plants, its integrated design saved panel space and simplified wiring. Though reliable, this line is now obsolete, requiring a shift to modern, high-speed remote I/O.