1751-6058 woodward dcs transformer module

• Brand
  Woodward
• Model
  1751-6058
• Product Name
  4-Channel MPU Transformer Isolation Module
• Country of Origin
  United States
• HS Code
  85371090
• Dimensions
  25mm×245mm×261mm
• Weight
  0.94kg
• Operating Temperature
  -40°C to +70°C
• Storage Temperature
  -50°C to +85°C
• Working Humidity
  5% to 95%
• Warranty
  12 month
• Product Status
  New and original

Woodward 1751-6058 Product Introduction and Technical Specifications

Electrical Input & Output Parameters

Signal Input: Four independent MPU magnetic pickup signal input channels, compatible with sine wave speed signals generated by industrial magnetic speed sensors

Input Signal Range: Adaptive 1V to 30V RMS sine wave signal input, matching the mainstream output signal specification of rotating equipment MPU sensors

Isolation Performance: Built-in high-precision transformer isolation structure, realizing complete electrical isolation between field signals and control system circuits, effectively isolating ground loop interference and surge signals

Signal Output: Outputs conditioned, filtered and isolated standard speed frequency signals to Woodward main control modules and speed governors for real-time speed calculation and regulation

Signal Processing Mode: Supports high-sensitivity frequency signal tracking and waveform conditioning, ensuring no signal distortion during low-speed and high-speed equipment operation

Channel Characteristics: Four channels work independently without mutual crosstalk, supporting synchronous acquisition of multi-group rotating speed signals

Product Characteristics

This Woodward MPU isolation module has outstanding industrial power control-grade characteristics. It adopts high-reliability industrial transformer isolation components and anti-aging circuit design, with stable electrical performance and long service life. The four-channel independent isolation structure avoids signal crosstalk between channels and ensures the consistency of multi-channel signal acquisition. The whole machine has excellent vibration and shock resistance, which can adapt to the strong vibration working environment of diesel engines and gas turbines for a long time. It features ultra-strong electromagnetic anti-interference ability, which can resist complex EMI interference in power plant and engine room environments to ensure zero distortion of speed signals. The compact modular integrated design has high integration degree, saving cabinet installation space and simplifying system wiring. All components meet industrial environmental protection and safety standards, with excellent temperature drift resistance and humidity resistance, supporting 24-hour uninterrupted continuous operation of power equipment.

Product Advantages

In terms of performance advantages, the professional transformer isolation technology provides higher safety and stability than ordinary optocoupler isolation, effectively preventing system circuit burnout caused by field abnormal voltage. The four-channel synchronous acquisition function improves the efficiency of multi-point speed monitoring of rotating equipment and meets the demand of multi-axis collaborative control. High-precision signal filtering and conditioning technology greatly reduce speed measurement error and improve the precision of unit speed regulation. In terms of application advantages, it has perfect compatibility with all Woodward speed governors and engine control systems, with zero adaptation cost for system matching. The wide signal input adaptation range is compatible with various mainstream MPU sensors on the market, with strong on-site versatility. The industrial-grade anti-vibration and anti-interference design enables stable operation in harsh engine room working conditions. In terms of cost advantages, the integrated four-channel design replaces multiple single-channel isolation modules, reducing overall system procurement and installation costs. The ultra-low failure rate and durable structure reduce later maintenance and replacement costs, ensuring long-term stable and economic operation of power control systems.

Application Cases & Scenarios

The Woodward 1751-6058 MPU isolation module is widely used in speed signal acquisition and control system protection of various power rotating equipment. In power generation industry, it is applied to speed signal conditioning and isolation of diesel generator sets, gas generator sets and steam turbine units, ensuring accurate speed regulation and stable grid connection of generator equipment. In petrochemical and energy industry, it serves large industrial engine power units and compressor units, providing stable speed feedback signals for equipment operation monitoring and load control. In industrial power equipment field, it is used for signal acquisition and anti-interference protection of high-power rotating machinery such as industrial fans and water pump turbines. In marine power system scenarios, it adapts to marine engine cabin vibration and humid environment, providing reliable signal isolation support for marine generator speed control systems. In addition, it is also applicable to industrial automatic power units, emergency standby power equipment and other scenarios requiring high-reliability rotating speed signal acquisition, being an indispensable core signal conditioning component of Woodward industrial power control systems.

Core Functions

The Woodward 1751-6058 module integrates professional MPU signal conditioning, isolation and transmission core functions to meet high-precision speed control demands of power rotating equipment. It realizes independent acquisition and real-time conditioning of four-channel magnetic pickup speed signals, converting original weak and easily interfered sine wave signals into standard stable signals recognizable by the control system. The built-in transformer isolation function completely isolates field harsh electrical environment and internal control circuit, protecting the upper governor and main control board from surge voltage and ground loop impact. It supports automatic waveform filtering and noise reduction, effectively shielding high-frequency clutter and mechanical vibration interference signals generated on industrial sites, improving the accuracy and stability of speed feedback data. The module realizes long-distance stable signal transmission, adapting to the complex wiring environment of engine rooms and power stations. In addition, it supports continuous signal acquisition during frequent speed changes of rotating equipment, providing accurate data basis for unit speed regulation, load balancing and fault monitoring, and ensuring the stable speed control of generator sets and power units.