Product Info

Showa Sokki Model-9403 vibration amplifier with dual DC/AC outputs, PLC integration, and FFT analysis capability.

🔷 Model-9403 – Dual-Function Vibration Amplifier for PLC and Diagnostics
The Model-9403 from Showa Sokki is a multi-purpose vibration amplifier designed to support both basic monitoring (DC output) and detailed waveform analysis (AC output) from vibration sensors.

It features three selectable measurement modes—Acceleration, Velocity, and Displacement—easily switched via internal jumpers. Users can also select output levels (LOW / MID / HIGH) to match specific applications.

With its DC True RMS output, the 9403 can be directly connected to PLCs for continuous monitoring, while its AC raw waveform output makes it ideal for detailed diagnostics using FFT analyzers. The Through-Out function enables sharing of a single sensor signal across multiple devices, reducing system complexity.

🔷 Key Features
‐ Dual output: DC (RMS) for monitoring and AC (raw) for waveform analysis
‐ Three selectable modes: Acceleration / Velocity / Displacement
‐ Adjustable output levels: LOW / MID / HIGH
‐ Through-Out function allows sharing one sensor signal with multiple devices
‐ Compact size, designed for 35mm DIN rail mounting
‐ Reliable solution for both condition monitoring and fault diagnostics

🔷 Specifications
‐ Power Supply: DC24V (operating range: DC18–36V)
‐ Current Consumption: ≤100mA
‐ Measurement Modes: ACC / VEL / DISP
‐ Measurement Ranges:
　・ACC: 0–2 / 20 / 200 m/s²
　・VEL: 0–2 / 20 / 200 mm/s
　・DISP: 0–0.2 / 2 / 20 mm
‐ Output Levels: LOW / MID / HIGH (via jumper)
‐ DC Output: +2V (True RMS), Accuracy ±5%
‐ AC Output: ±2V, Accuracy ±2%
‐ Through-Out Function: Supported
‐ Mounting: DIN rail 35mm
‐ Dimensions: 35 × 86 × 76 mm
‐ Weight: ~195g
‐ Operating Environment: -10 to +60°C, up to 93%RH (non-condensing)

🔷 Applications
‐ PLC-based equipment monitoring via DC output
‐ Detailed vibration waveform analysis via AC output & FFT analyzers
‐ Multi-mode vibration monitoring (ACC/VEL/DISP) using a single sensor
‐ Industrial maintenance systems requiring both monitoring and diagnostics

🔷 Distribution & Support
Showa Sokki supplies and provides support for the Model-9403 Vibration Amplifier throughout Thailand, including major industrial estates in Chonburi, Rayong, Ayutthaya, Pathum Thani, and Bangkok.

🔷 For complete specifications, please download the PDF catalog or contact us directly.
Download : https://prime.nc-net.com/105994/en/catalog/detail/7543


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