SPDSO14 ABB Digital output module High reliability Precise control wide application

Product Overview

ABB SPDSO14 is a high-performance 16-channel digital output module, specifically designed for ABB Freelance DCS systems and is an important component of the S800 I/O series. This module supports multiple voltage and current signal outputs and is widely used in industrial automation scenarios such as power, chemical, water treatment, metallurgy and manufacturing where system stability and response speed are strictly required.

Core features

16 independent digital output channels, high-density design saves cabinet space
Supports 24VDC output signal and is compatible with various load types (such as relays, contactors, etc.)
Electrical isolation: Each output channel is electrically isolated from the system bus, providing strong anti-interference capability
Fast response time: < 2 ms (typical value), meeting the requirements of high-speed control
Clear status indication: The panel is equipped with dual groups of leds (each group has 8 channels), which can display the output status in real time
Plug-and-play design: With a dedicated terminal base, it supports hot-swapping of modules (system support required)
DIN rail mounting, compatible with standard control cabinet layout
Powered by the I/O bus, no additional external power supply is required
Seamlessly integrated into Freelance DCS and other compatible control systems

Technical parameters
Model: SPDSO14
Product Name: 16-Channel Digital Output Module
System to which: ABB S800 I/O series
Type: Digital Output Module (DO)
Output channel number: 16 channels
Output signal type
24 VDC switch output
Maximum load current: Up to 0.5A per channel
Output voltage range: 19.2 to 30 VDC (24 VDC is recommended)
Response time: < 2 ms (typical value)
Electrical isolation: The channel is isolated from the backplane bus (test voltage ≥ 500 VAC)
Status indication: 2 groups of leds (8 channels per group)
Power supply mode: Powered by I/O bus (via ModuleBus)
Communication interface: ModuleBus (connected to the Freelance controller)
Installation method: DIN EN 60715 standard rail
Dimensions (width × height × depth) : approximately 45 × 135 × 90 mm

Typical applications

Control solenoid valves, relays, contactors and other actuating elements
Realize the control of motor start and stop as well as valve opening and closing
Integrate with DCS or PLC systems to build highly reliable process control loops
It is suitable for automated production lines or energy management systems that require a large amount of discrete output

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