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Product Introduction
The ABB 07SS91 (1SAY130130R0100) PCB Circuit Board is an industrial-grade automation component designed for integration into ABB’s Symphony series and other process control systems. This module serves as a critical component within the larger automation framework, enabling signal routing, process control, and system interfacing. Engineered for performance and durability, the 07SS91 board ensures high reliability in industrial environments such as power generation plants, manufacturing facilities, and oil and gas installations. It forms part of ABB’s proven process automation solution lineup and plays a key role in reliable control operations.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | 07SS91 |
| Part Number | 1SAY130130R0100 |
| Product Type | PCB Circuit Board |
| Manufacturer | ABB |
| Series | Symphony / Advant OCS |
| Application | Control systems, automation modules |
| Operating Voltage | 5V / 12V (system dependent) |
| Interface | Edge connector (multi-pin) |
| Temperature Range | -20°C to +60°C |
| Humidity Tolerance | 5% to 95% RH, non-condensing |
| Mounting Type | Rack-mounted (backplane integration) |
| Dimensions | 150 x 120 x 60 mm |
| Weight | 1.32 kg |
| Certifications | CE, RoHS, UL (depending on system variant) |
| Material | Multi-layer FR4 epoxy, gold-plated contacts |
Applications
The ABB 07SS91 PCB is used in a wide range of industrial control and automation scenarios:
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Distributed Control Systems (DCS) within power plants
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Factory automation and process management systems
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Oil & gas industry monitoring units
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Pulp and paper industry production lines
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Water treatment control panels
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Petrochemical and refining automation equipment
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Integration into Symphony and Advant OCS architectures
Product Advantages
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High Reliability: Designed by ABB with industrial-grade components for 24/7 operations.
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System Compatibility: Fully compatible with ABB Symphony and Advant control systems.
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Compact Design: Space-efficient form factor for easy rack installation.
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Stable Signal Handling: Supports low-noise signal transmission and stable operation.
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Ease of Maintenance: Modular plug-in design allows for easy replacement and diagnostics.
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Longevity: Built for harsh environments with strong thermal and electrical endurance.
Frequently Asked Questions (FAQ)
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What is the primary role of the 07SS91 circuit board within a control system?
It acts as a signal distributor and processor, managing digital or analog inputs/outputs and relaying signals to the CPU or controller. -
How can I confirm compatibility before installing the 07SS91 in my system?
Always check the control system’s model (e.g., Symphony or Advant OCS) and review the I/O slot documentation before installation. -
Does the board include onboard diagnostics or status indicators?
No LED indicators are present on this specific model. Diagnostics are usually performed at the system level. -
What maintenance procedures should be followed for the 07SS91?
Routine inspection for dust accumulation, corrosion on connectors, and thermal stress is recommended annually. -
Is the board programmable or configurable by the user?
No, this board functions as part of a pre-defined system logic. Configuration is done through the system software, not on the board itself. -
What are the risks of installing the board in a non-recommended environment?
Exposing the board to extreme heat, moisture, or electrical surges can lead to early failure or unreliable performance. -
Can this board be replaced by a third-party alternative?
Due to specific pin mappings and logic configurations, it is highly recommended to use only ABB-approved components to avoid malfunction or incompatibility. -
Does the board support redundancy features?
Redundancy is handled at the system or rack level; the 07SS91 can be used in redundant systems but does not inherently contain redundancy circuits. -
How can I tell if the board is approaching failure?
Symptoms may include delayed signal processing, intermittent disconnections, or recurring control system errors related to I/O communication. -
Where can I find firmware or system update compatibility details?
Refer to the ABB Symphony/Advant control system software release notes or contact ABB technical support for exact match documentation.
Recommended Related Models (Same Series or Function)
| Model | Description |
|---|---|
| 07KT98 | CPU module for ABB Symphony systems |
| 07AC91 | Analog input board for process control |
| 07DC92 | Digital output card used in Symphony systems |
| 07DI92 | Digital input module for signal acquisition |
| 07KR264 | Communication processor board |
| 07PC91 | Programmable controller board for DCS systems |
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