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Home > 전체보기 > 전기/기계장비 > [ Voith ] I/H Converter DSG
         
[ Voith ] I/H Converter DSG
MODEL : DSG
MAKER : Voith
원산지 : Deutschland
 
[ Voith ] I/H Converter DSG



Product Specifications


I/H Converter, Current to Pressure Converter (CPC),
Electro-hydraulic Converter, Electro-hydraulic Actuator Control for Steam Turbines and Other Applications


Voith electro-hydraulic I/H converters are current-to-pressure converters (CPC), which adjust hydraulic positioning cylinders by means of a pilot valve. The positioning cylinders operate a valve that controls the mass flow needed to drive machinery. Voith I/H converters (CPC) ensure very precise and high dynamic control of the mass flow.
I/H converters change a constant input pressure into a variable output pressure. A standard 0/4 – 20 mA signal specifies the output pressure. The major components of the I/H converter are a hydraulic unit and a force-controlled electromagnet.
The I/H converter features a simple and compact design. This ensures reliable operation. The Mean Time Between Failures (MTBF) for Voith I/H converters is over 600 years. Your equipment runs for a very long period of time without unplanned downtime; availability is increased.
The I/H converter (CPC) is also available in a redundant design (hot redundancy): DSM I/H Converter Module (DX-CPC)

Specifications

Flow rate Up to 140 l/min [37 gpm] at 1 bar [14.5 psi] differential pressure
Input pressure Up to 70 bar [1,015 psi]
Maximum output pressure range 0 – 35 bar [0 – 508 psi]
MTBF (Mean Time Between Failures) 600 years (calculated in accordance to MIL‑HDBK‑217 and Siemens SN 29500, actual MTBF evaluations from installed products show even higher values)
Supply voltage 24 VDC
Current consumption 1.0 A (3.0 A for t < 1 s)
Input signal 0/4 – 20 mA
Fail-safe operation Fail-safe position through output pressure
Explosion proof rating (optional)
  • ATEX (II 2G IIC T4, Ta = -30...+60°C)
  • CSA C/US (Class 1, Div. 1, 2, Group B, C, D, Temp. Code T4)
  • IECEx (Ex db llC T4, Ta = -30...+60°C)
  • KOSHA (Ex db llC T4, Ta = -30...+60°C)
  • others on request
Protection class IP 65
Safety integrity level SIL 2
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