Product Details
Description
The SPASI23 module supports 16 analog input channels for monitoring temperature, pressure, and flow. It accepts standard 4–20 mA and voltage signals with high-resolution conversion for accurate data. Built with galvanic isolation and advanced signal conditioning, it ensures reliable performance in demanding power and process industries.
Specifications
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Manufacturer: ABB
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Model Number: SPASI23
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Product Series: Symphony Plus / Harmony
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Module Type: Analog Input (AI) Module
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Number of Channels: 16 Isolated Inputs
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Input Signal Types: 4-20mA, 0-5V DC, 1-5V DC, 0-10V DC
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Resolution: 12-bit Minimum
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Operating Temperature: 0 to 70 degrees Celsius
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Power Requirements: 5V DC @ 150mA (via system backplane)
Features
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High-Density Monitoring: The 16-channel architecture allows for maximum point density within a single rack slot, optimizing cabinet space utilization.
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Electrical Isolation: Comprehensive channel-to-system isolation protects sensitive digital logic from field-side electrical surges and transients.
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Advanced Filtering: Onboard digital filtering technology effectively suppresses 50/60 Hz line noise and high-frequency process interference.
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Intelligent Diagnostics: Continuous background self-testing monitors module health and circuit integrity, providing early warning of sensor or hardware failure.
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Broad Compatibility: Fully compatible with standard Harmony Module Mounting Units (MMU) for seamless integration into existing INFI 90 infrastructures.
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
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.