ABB SPDSI13 Digital Input Module
$258.00
$520.00
Description
Product Description
The ABB SPDSI13 is a precision-engineered digital input module designed for ABB Symphony Harmony and INFI 90 Distributed Control Systems (DCS). It enables reliable acquisition and conditioning of discrete signals from field devices, ensuring accurate and timely monitoring of critical on/off events in industrial automation environments.
Technical Specifications
| Feature | Specification |
|---|---|
| Model / Part Number | SPDSI13 |
| System Compatibility | ABB Symphony Harmony / INFI 90 DCS |
| Input Type | Digital (discrete) signals, standard 24 VDC or optional 48 VDC |
| Number of Channels | 16 digital input channels (standard configuration) |
| Electrical Isolation | Full isolation between channels and system bus for protection against interference |
| Diagnostics | Built-in fault detection with LED indicators for channel and module status |
| Mounting | Rack-mounted module compatible with standard ABB DCS racks |
| Operating Temperature | –25 °C to +60 °C |
| Dimensions | 119 mm × 137 mm × 85 mm |
| Weight | 0.35 kg |
Key Features
-
High-reliability digital signal capture for switches, sensors, interlocks, and safety devices
-
Channel isolation to protect the DCS from electrical noise or faults
-
LED indicators for instant fault recognition and operational monitoring
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Rugged industrial design for continuous operation under harsh conditions
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Full integration with ABB Symphony Harmony / INFI 90 system racks
Applications
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Power Generation: Turbine interlocks, breaker monitoring, safety signal tracking
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Chemical & Process Plants: Pump/motor status monitoring, safety interlock verification
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Marine Automation: Shipboard digital signal monitoring for control systems
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General Industrial Automation: Interfaces with digital sensors, switches, alarms, and field devices
FAQ
Q: Can the SPDSI13 operate independently of ABB DCS racks?
A: No. This module is designed exclusively for ABB Symphony Harmony / INFI 90 racks.
Q: What signal voltages are compatible with this module?
A: Standard operation is 24 VDC, with optional compatibility for 48 VDC signals.
Q: How should maintenance be performed?
A: Inspect wiring and diagnostic LEDs periodically to ensure proper signal operation.
Q: Are there comparable modules in the ABB lineup?
A: Modules like the SPDSI14 or SPDSI16 offer similar digital input functionality but differ in channel count or signal voltage ranges.
Features
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