Product Details
Description
The SPDSM04 module captures high-frequency signals from turbines, flow meters, and other rate-based devices. It processes pulse inputs locally, providing accurate frequency and cumulative totals while isolating and filtering signals to ensure reliable operation in noisy industrial environments.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: SPDSM04
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Product Series: Symphony Plus / Harmony
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Module Type: High-Speed Pulse Input (PI) Module
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Input Channels: 8 Independent Pulse Channels
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Maximum Frequency: Up to 50 kHz (per channel)
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Approximate Weight: 0.62 kg
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Operating Temperature: 0 to 70 degrees Celsius
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Power Requirements: 5V DC @ 250mA (via backplane)
Features
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Multi-Channel Precision: Supports 8 independent inputs for simultaneous monitoring of multiple speed or flow sensors.
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Signal Versatility: Compatible with a wide range of input types, including 5V TTL, 24V DC pulses, and magnetic pickup signals.
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Intelligent Accumulation: Onboard logic performs local counting and frequency calculations to provide real-time process values to the DCS.
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Robust Isolation: Features channel-to-system galvanic isolation to prevent field-side interference from affecting internal system electronics.
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Simplified Integration: Plugs directly into standard Harmony Module Mounting Units (MMU), allowing for rapid deployment in existing rack architectures.
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
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