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SKU:61049452D
Original ABB 61049452D SNAT-634-PAC Control Board Stock
Manufacturer: ABB
Product No.: 61049452D
Product Type: Pulse Amplifier Board
Product Origin: Sweden
Payment:T/T, Western Union
Weight: 1200g
Shipping port: Xiamen
Warranty: 12 months
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- Suporte 24 horas por dia, 7 dias por semana
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Descrição
Product Overview
The 61049452D (also designated as SNAT-634-PAC) is a precision pulse amplifier and measure control board engineered by ABB for high-speed signal conditioning and driver interfacing in power electronic systems. Operating on a 24 VDC (±10%) supply, this board converts and conditions pulse signals across a wide frequency response range from DC up to 100 kHz. Featuring adjustable gain parameters from 1 to 100 and an input impedance of 10 kΩ, it delivers proportional analog outputs of 0 to 10 VDC with current capability from 1 mA to 20 mA. Weighing 1.2 kg and measuring 230 mm x 120 mm x 40 mm, the IP20-rated board provides reliable signal amplification in demanding drive assemblies.
Core Technical Advantages
- Broad Frequency Bandwidth: High-speed response from DC to 100 kHz ensures accurate reproduction of fast pulse waveforms.
- Variable Signal Gain: Built-in adjustable gain control (1 to 100) allows precise output matching for various control circuits.
- High-Impedance Input Stage: 10 kΩ input impedance prevents excessive loading on sensitive upstream controller logic.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Brand & Manufacturer | ABB |
| Model & Part Number | 61049452D (SNAT-634-PAC) |
| Product Function Type | Pulse Amplifier & Measure Control Board |
| Operating Supply Voltage | 24 VDC ± 10% |
| Output Voltage Range | 0 to 10 VDC |
| Output Current Capacity | 1 mA to 20 mA |
| Frequency Response Span | DC to 100 kHz |
| Amplification Gain Range | Adjustable from 1 to 100 |
| Input Stage Impedance | 10 kΩ |
| Operating Thermal Scope | -20°C to +70°C |
| Enclosure Protection Class | IP20 |
| Physical Dimensions (LxWxH) | 230 mm x 120 mm x 40 mm |
| Product Net Weight | 1.2 kg (1,200 g) |
Industrial Applications
- Variable Frequency Drives (VFDs): Amplifies high-speed gate driver signals and firing pulses for power thyristors/IGBTs.
- Pulse Generator Interface: Conditions tachometer and encoder pulse feedback in speed control loops.
- Power Electronics Racks: Serves as an isolated signal booster between master controller boards and power stage modules.
Wiring & Installation
- Mechanical Mounting: Secure the board within IP20-rated drive subracks using standard mounting standoff screws.
- Power Supply Wiring: Connect a clean 24 VDC supply (within ±10% tolerance) observing positive and ground polarities.
- Signal Line Shielding: Wire input pulse signals using twisted-pair shielded cabling to maintain high noise immunity at 100 kHz frequencies.
Engineering Advantages
- Flexible Signal Tuning: Gain adjustment potentiometer enables precise field calibration to match system signal levels.
- Wide Operating Temperature: Functions reliably across severe ambient temperatures from -20°C up to +70°C.
- Robust Solid-State Build: Weighs 1.2 kg in a rigid assembly that withstands continuous vibration in drive cabinets.
Technical FAQs
Q1: What is the maximum signal frequency response supported by the ABB 61049452D board?
A1: The board supports a wide signal frequency response ranging from DC up to 100 kHz.
Q2: How can the amplification gain be configured on this module?
A2: The amplification gain is field-adjustable within a range of 1 to 100.
Q3: What input power voltage is required for operating the board?
A3: It operates on a standard 24 VDC supply with a permitted tolerance of ±10%.
Especificações Adicionais
Escalar (V/f)
Vetor
Alimentado por corrente alternada
Guia de Compra
- Confirme o modelo exato, número da peça e especificações antes de fazer o pedido.
- Garanta a compatibilidade com sua máquina ou sistemas de controle atuais.
- Entre em contato pelo sale@etowonauto.com ou pelo +8617859788089 para assistência técnica.
- Verifique as opções de entrega, prazos e requisitos de envio.
- Siga as instruções do fabricante e as melhores práticas durante a instalação.
Envio e Devolução
Itens em estoque geralmente são despachados no mesmo dia útil. Para produtos que não estão disponíveis no momento, os prazos de despacho podem variar conforme a disponibilidade. O envio internacional está disponível, e os custos de envio são calculados de acordo com o destino, peso e transportadora escolhida.
Devoluções são aceitas dentro de 30 dias após o recebimento, desde que os itens estejam sem uso e em condição original. Os custos de envio para devolução são de responsabilidade do cliente. Por favor, entre em contato conosco antes de devolver qualquer item para receber a autorização de devolução.
Para mais detalhes, por favor, consulte nossa Política de Envio e Devolução.

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