Product Details
Description
The SPASO11 module converts digital control signals into precise analog outputs for driving control valves, variable speed drives, and actuators. It features 14 isolated output channels, each with its own digital-to-analog converter and signal conditioning for accurate and stable performance. Designed for industrial reliability, the SPASO11 offers galvanic isolation to protect the DCS from field interference, ensuring dependable operation in power and process industries.
Specifications
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Manufacturer: ABB
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Country of Origin: USA / Estonia (Typical)
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Model Number: SPASO11
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Product Series: Symphony Plus / Harmony
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Module Type: Analog Output (AO) Interface
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Output Channels: 14 Independent Channels
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Signal Support: 4-20mA, 0-20mA, 1-5V DC, 0-10V DC
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D/A Resolution: 12-bit
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Approximate Weight: 0.65 kg
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Dimensions: 178 mm x 298 mm x 25 mm
Features
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Precise Control Signal Generation: High-resolution output ensures fine-tuned adjustment of final control elements for tighter process regulation.
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Isolated Architecture: Comprehensive electrical separation between the system bus and field circuits enhances reliability and equipment safety.
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Output Fail-Safe States: Configurable behavior allows channels to hold their last value or go to a pre-defined safety level during communication interruptions.
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Integrated Diagnostics: Constant monitoring of module health and output loop continuity provides real-time feedback to the DCS operator interface.
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Backward Compatibility: Designed for seamless installation into Harmony Module Mounting Units (MMU), supporting both new installations and legacy INFI 90 system upgrades.
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.