JUXTA VJ Series Computing Units

VJ Series computing units include a type that supports user-specified programs, and types that support moving averages, dead times, first-order lags/gains, constant velocity responses, limiters, and a wide range of other applications. They feature wide-range of power supply, field configurable capability and optional 2nd output. Alarm outputs or RS-485 communication are optional feature for model VJX7.

Compact size, plug-in style and microprocessor based universal-computing unit receives DC current or DC voltage signals, applies various computing functions to them, and then converts them into isolated DC current or DC voltage signals. Various parameters such as input range and computation programs can be set and modified using a PC (VJ77) or Handy Terminal (JHT200).

  • Compact design for space saving The external dimensions are 76 H × 29.5 W × 124.5 D (mm).
  • Universal Computing unit Free programmable type and fixed computation (Moving average, Dead time, 1st-order lag/lead, Linearizer, Ratio setting, etc.) type are available for almost every application.
  • Field configuration A field configuration of input range, computation program, etc. are possible from your PC (with VJ77 PC-based parameters setting tool) or using our Handy Terminal (JHT200).
  • Two isolated outputs Second isolated current or voltage output is available as optional feature.
  • Communication function (VJX7) Optional MODBUS (RS-485) communication function can be obtained simultaneously with analog output signal from one VJ.
  • Two relay contact outputs (VJX7) Optional two relay contact outputs can be output simultaneously with analog output signal from one VJ unit.
  • Power supply voltage is either 100 to 240 VAC or 15 to 30 VDC
  • Withstand voltage The standard withstand voltage for a unit of this size is 2000 VAC.
  • Three years warranty
  • Compliance with international safety standards, CE, CSA and UL CE, UL and CSA marks are available for model VJX7. CE mark is available for models VJXS and VJ77. The above complied instruments are only for power supply voltage of 15 to 30 V DC.
Construction Compact plug-in type (Main unit with Socket)
Mounting Method: Wall, DIN rail, or dedicated VJ mounting base mountings
Connection Method: M3 screw terminal
External Dimension: Converters: 76×29.5×124.5 mm (H×W×D)
VJCE Base: 130×482.6×121 or 177×482.6×121 mm (H×W×D)

 

VJ Mounting Base

Model Product Name Descriptions
VJCE VJ Mounting Base The multiple mounting base for VJ Series, mixed and housed up to 16 converters, JIS/EIA standards rack-mounting dimensions.

 

Computing Units

Model Product Name Input Type Output Type Descriptions
VJX7-A1 Free program DC Voltage or DC Current DC Voltage or DC Current 1 output type
VJX7-A2 2 outputs type (Note 1)
VJX7-B1 Moving average computation 1 output type
VJX7-B2 2 outputs type (Note 1)
VJX7-C1 Dead time computation 1 output type
VJX7-C2 2 outputs type (Note 1)
VJX7-D1 First-order lag computation 1 output type
VJX7-D2 2 outputs type (Note 1)
VJX7-E1 First-order lead computation 1 output type
VJX7-E2 2 outputs type (Note 1)
VJX7-F1 Uniform-speed response (Velocity limiter) 1 output type
VJX7-F2 2 outputs type (Note 1)
VJX7-G1 Limiter 1 output type
VJX7-G2 2 outputs type (Note 1)
VJX7-H1 Velocity computation 1 output type
VJX7-H2 2 outputs type (Note 1)
VJX7-J1 Linearizer 1 output type
VJX7-J2 2 outputs type (Note 1)
VJX7-K1 Ratio setting 1 output type
VJX7-K2 2 outputs type (Note 1)
VJXS-A1 Free program DC Voltage or DC Current DC Voltage or DC Current 1 output type
VJXS-A2 2 outputs type (Note 2)
VJXS-B1 Moving average computation 1 output type
VJXS-B2 2 outputs type (Note 2)
VJXS-C1 Dead time computation 1 output type
VJXS-C2 2 outputs type (Note 2)
VJXS-D1 First-order lag computation 1 output type
VJXS-D2 2 outputs type (Note 2)
VJXS-E1 First-order lead computation 1 output type
VJXS-E2 2 outputs type (Note 2)
VJXS-F1 Uniform-speed response (Velocity limiter) 1 output type
VJXS-F2 2 outputs type (Note 2)
VJXS-G1 Limiter 1 output type
VJXS-G2 2 outputs type (Note 2)
VJXS-H1 Velocity computation 1 output type
VJXS-H2 2 outputs type (Note 2)
VJXS-J1 Linearizer 1 output type
VJXS-J2 2 outputs type (Note 2)
VJXS-K1 Ratio setting 1 output type
VJXS-K2 2 outputs type (Note 2)

【Support Information】List of RoHS

This is a list of recorder and controller products that support the RoHS (2011/65/EU) directive.

Overview:

Weir-type flow volume calculation using the M series Free Programmable MXS (or VJXS) Computing Units

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DAQWORX Data Acquisition Software Suite helps the administrative department collect and monitor data on each section of the factory, including data on the usage of chemicals, gas, and electricity.

The part number for the VJ series Juxta base (socket) is a T9093FL.

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