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• Technical Parameters of EMERSON MMS6312 Module (English Introduction)

  The EMERSON MMS6312 is a dual-channel speed/keyphasor monitoring module designed for turbine supervisory instrumentation (TSI) systems, DCS, PLC, and large-scale servo control applications. Below are its key technical specifications and features:

  1. MMS6312 General Specifications

  • Brand & Model: EMERSON MMS6312 (EPRO-branded, manufactured in Austria/Germany)
  • Dimensions: 21.6 × 14.3 × 11 mm (compact design for rack-mounted systems)
  • Weight: ~0.1 kg
  • Power Supply: Redundant 24 VDC input, with built-in surge protection
  • Operating Temperature: -20°C to +70°C (industrial-grade reliability)
  • Storage Temperature: -40°C to +85°C
  • Humidity Tolerance: 5% to 95% non-condensing
  • 

  2. MMS6312 Input/Output Configuration

  • Sensor Inputs:
    • Two independent channels (SENS 1H/SENS 1L and SENS 2H/SENS 2L)
    • Compatible with eddy-current sensors (e.g., PR6423 + CON021) and Hall-effect sensors (e.g., PR9376)
    • Input voltage range: 0 V to -27.3 VDC
    • Sensor excitation: Dual -26.75 VDC outputs
  • Signal Outputs:
    • TTL Pulse Outputs: 0 to +5 VDC, 1 pulse per revolution (configurable for phase-sensitive keyphasor)
    • Keyphasor Outputs: 24 VDC max, up to 15 MMS6000 series modules can be daisy-chained
    • Current Outputs: 4–20 mA (0–20 mA configurable), isolated and programmable for speed or vibration
    • Alarm Outputs: 4 independent relay outputs (SPDT, 24 VDC/2 A max)
  • Communication Ports:
    • RS232/RS485 for field configuration and diagnostics
    • Supports MODBUS RTU/TCP protocols for integration with DCS/SCADA systems
    • 

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　　This article is from the official website of Zhangzhou FengYun, please include the following link for reproduction：www.fy-module.com | EMERSON MMS6312 dual-channel keyphasor monitoring module

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