Product Details
Description
The SPDSI13 module offers 16 isolated channels to capture signals from dry contacts or voltage-sourced devices. It converts field inputs into digital data for the controller, with galvanic isolation and filtering to prevent false readings. Ideal for power generation and utilities, it ensures reliable feedback from switches, motor starters, and pushbuttons in harsh industrial environments.
Specifications
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Manufacturer: ABB
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Country of Origin: USA
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Model Number: SPDSI13
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Product Series: Symphony Plus / Harmony
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Module Type: Digital Input (DI) Module
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Input Channels: 16 Isolated Channels
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Input Voltage: 24V DC / 48V DC / 125V DC (Depending on configuration)
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Approximate Weight: 0.58 kg
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Power Requirements: 5V DC @ 100mA (Typical via backplane)
Features
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Status Monitoring: Real-time acquisition of binary states for critical interlocking and sequence-of-events reporting.
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Electrical Hardening: Built-in isolation protects sensitive internal processor electronics from field-side voltage surges and ground loops.
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Signal Integrity: Integrated hardware debouncing and software filtering eliminate erroneous state changes caused by mechanical contact jitter.
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Diagnostic Feedback: Onboard LED indicators provide immediate visual confirmation of individual channel status and general module health.
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Architecture Versatility: Designed for easy insertion into Harmony Module Mounting Units (MMU), ensuring compatibility with both legacy and modern DCS cabinets.
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.