Product Details
Description
The ABB IMDSI22 is a 16-channel discrete signal acquisition module designed for the Bailey Infi 90 and Network 90 Distributed Control Systems (DCS). It serves as a high-density interface for monitoring field contacts, limit switches, and pushbuttons. This module converts binary field voltages into digital logic data for the system controller while providing essential optical isolation to shield the DCS from electrical noise. Engineered for reliability, the IMDSI22 includes onboard signal conditioning and status monitoring, ensuring accurate data collection for industrial interlocking and sequence-of-events applications.
Specifications
-
Brand: ABB Bailey
-
Model Number: IMDSI22
-
Product Type: Digital Input Slave Module
-
Series: Infi 90 / Network 90
-
Input Capacity: 16 Digital Channels
-
Isolation Type: Optical Galvanic Isolation
-
Net Weight: 0.62 kg (1.37 lbs)
-
Status Indication: Individual Channel LEDs
-
Mounting: Standard 19-inch MMU Chassis
Features
-
Active Signal Filtering: Built-in debouncing circuitry eliminates mechanical contact bounce for precise state detection.
-
Versatile Voltage Support: Compatible with multiple field voltage levels via specific termination units and configuration settings.
-
Real-Time Diagnostics: Front-panel LEDs and internal self-tests provide immediate verification of module and channel health.
-
Low-Latency Architecture: Optimized for high-speed signal processing to support critical safety and control logic.
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
Redundant Automation Systems: Core Architecture, Business Value, and Technical Advantages
Unplanned downtime poses a major financial threat to process manufacturing. To prevent costly interruptions, engineers deploy redundant PLC and DCS architectures that ensure continuous operation when hardware fails. This technical guide explores redundancy principles, critical system nodes, and real-world scenarios.
Preventing Emergency Stop Spurious Trips in Industrial Control Systems
Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.