Product Details
Description
The SPDSI22 module offers 16 isolated digital inputs to monitor devices like motor starters, limit switches, and pushbuttons. It converts field signals into digital data with robust isolation and filtering, ensuring reliable operation in power generation and large-scale industrial environments.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: SPDSI22
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Product Series: Symphony Plus / Harmony
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Module Type: Digital Input (DI) Interface
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Input Channels: 16 Isolated Points
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Signal Voltage: Supports 24VDC, 48VDC, or 125VDC configurations
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Approximate Weight: 0.60 kg
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Power Consumption: 5V DC @ 150mA (System Backplane)
Features
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Multi-Channel Monitoring: 16-channel architecture maximizes slot density, reducing the footprint within the control cabinet.
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Galvanic Isolation: Provides robust electrical separation between field inputs and system logic to protect against voltage transients.
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Signal Debouncing: Integrated hardware and software filtering prevent false triggering caused by mechanical contact jitter.
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Visual Status Indicators: Onboard LED array provides instant verification of individual channel activity and module health status.
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Flexible Integration: Fully compatible with Harmony Module Mounting Units (MMU) for seamless installation in both new and legacy INFI 90 systems.
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
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.