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
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.