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Measuring Amplifiers

MV-0420b

Measuring Amplifier
Type: MV-0420b

Properties
  • Input: 1× strain gauge bridge
  • Power supply: 24 V DC (20…30 V DC)
  • Connection: EMC cable gland, screw terminals
  • Output: current loop (4…20 mA)
  • Ingress protection (IEC/EN 60529): IP 65
  • Material: die-cast aluminium
  • Dimensions: 125×80×54 mm
  • Operating temperature: −25…+70 °C
    • Option: −40…+80 °C



Highlights
  • well suited for adapting strain gauge bridge sensors to current loop signalling, e.g. for PLCs
  • easily adjustable without special tools
Data sheetContact form
MV-0430-LW

In-line amplifier
Type: MV-0430-LW

Properties
  • Input: 1× strain gauge bridge
  • Power supply: 24 V DC (8…36 V DC)
  • Connection: M12 connector
  • Output: current loop (4…20 mA)
  • Ingress protection (IEC/EN 60529): IP 65
    • Option: IP 68
  • Material: die-cast aluminium
  • Dimesions: 125 mm (excl. connector) length
  • Operating temperature: −40…+80 °C



Highlights
  • Converter for strain gauge bridge sensor signal (mV) to current loop (4…20 mA)
Contact form
R-0313

Overload Protection Device with current loop output
Type: R-0313

Properties
  • Input: 1× strain gauge bridge
  • Power supply: 230 V AC (50/60 Hz)
    • Option: 24 V DC (20…30 V DC)
    • Option: 110 V AC (50/60 Hz)
  • Connection: EMC cable gland, screw terminals
  • Output: current loop (4…20 mA)
  • Contacts: 1× relay (SPDT)
  • Functions: overload, slack rope
  • Ingress protection (IEC/EN 60529): IP 65
  • Material: die-cast aluminium
  • Dimensions: 175×80×54 mm
  • Operating temperature: −25…+70 °C
    • Option: −40…+80 °C



Highlights
  • Overload protection with current loop output
  • Ideally suited for conversion of strain gauge bridge sensors to current loop signalling (e.g. for PLCs)
  • Easily adjustable without special tools
Data sheetContact form
R-0316

Overload Protection Device with current loop output
Type: R-0316

Properties
  • Inputs: 1× strain gauge bridge, 1× current loop (4…20 mA)
  • Power supply: 230 V AC (50/60 Hz)
    • Option: 24 V DC (20…30 V DC)
    • Option: 110 V AC (50/60 Hz)
  • Connection: EMC cable gland, screw terminals
  • Output: 1× current loop (4…20 mA)
  • Contacts: 2× relay (SPDT)
  • Functions: overload, slack rope
  • Ingress protection (IEC/EN 60529): IP 65
  • Material: die-cast aluminium
  • Dimensions: 220×120×80 mm
  • Operating temperature: −25…+70 °C
    • Option: −40…+80 °C



Highlights
  • Ideally suited for conversion of strain gauge bridge sensors to current loop signalling (e.g. for PLCs)
  • Easily adjustable without special tools
  • Additional current input
  • Load summation
Data sheetContact form
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