



Functional Overview
The ABB SAFT 171 PAC 58095141 Pulse Amplifier Board is a specialized signal amplification module designed for high-precision industrial drive and control systems. Acting as a critical interface between control logic and power components, it amplifies pulse signals with high accuracy, ensuring stable operation of motors and drive circuits.
Engineered for demanding automation environments, this board supports reliable signal conditioning and transmission, making it particularly valuable in systems where timing, synchronization, and electrical integrity are essential. Its proven compatibility with ABB drive platforms makes it a preferred solution for both system upgrades and maintenance projects.
Technical Specifications
| Parameter | Specification |
|---|
| Model | SAFT 171 PAC |
| Part Number | 58095141 |
| Module Type | Pulse Amplifier Board |
| Input Voltage | 18–30 V DC |
| Supply Voltage | 120–240 V AC |
| Amplification Factor | 1x to 10x adjustable |
| Communication Interface | RS-485, Modbus |
| Relay Outputs | Up to 12 channels |
| Frequency Range | 50–60 Hz |
| Operating Temperature | -20°C to +60°C |
| Dimensions (L × W × H) | 160–180 × 160–180 × 100–120 mm |
| Weight | Approx. 0.8 – 1.0 kg |
| Mounting | Rack / Panel Mounted |
Application Scenarios
The SAFT 171 PAC is widely implemented in industries where precise signal amplification directly impacts operational performance.
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Industrial drive systems requiring accurate pulse control
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Metallurgy and heavy machinery with high-current switching demands
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Power generation and distribution systems
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Oil & gas processing facilities with robust control requirements
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Automated production lines with synchronized motor control
Core Strengths
This module delivers a combination of precision, durability, and integration flexibility that meets the expectations of modern industrial systems.
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High-precision pulse amplification improves control accuracy in drive systems
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Multi-channel relay output capability supports complex control architectures
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Wide voltage compatibility ensures adaptability across different system designs
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Reliable communication protocols enable seamless integration with control networks
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Industrial-grade durability supports long-term continuous operation in harsh environments
Technical FAQs
1. What is the main function of the SAFT 171 PAC board?
It amplifies pulse signals to ensure accurate control of drive and power systems.
2. What voltage ranges does it support?
It operates with 18–30 V DC input and supports 120–240 V AC supply.
3. Can the amplification level be adjusted?
Yes, the gain can typically be configured between 1x and 10x.
4. How many relay outputs are available?
Up to 12 relay outputs for flexible system control.
5. Is it compatible with ABB drive systems?
Yes, it is commonly used within ABB VFD and DCS environments.
6. What communication protocols are supported?
RS-485 and Modbus are supported for system integration.
7. What industries commonly use this module?
Heavy industry, energy, manufacturing, and process automation sectors.
8. What is the typical operating temperature range?
From -20°C to +60°C for industrial environments.
9. Is it suitable for retrofit projects?
Yes, it is widely used for maintaining and upgrading legacy ABB systems.
10. What is the approximate size and weight?
Around 160–180 mm in size and approximately 0.8–1.0 kg