Technology of Electrical Automatic

QPPX Programmable transducer

QPPX Programmable transducer

AC programmable transducer measures a wide range of electrical parameters and generates analog or digital output signals suitable for interfacing with instrumentation and control systems. Total four channel output, with panel key or PC control programmable, user can free to set 4 different data from max 26 electrical parameter for sampling and analog signal output.

Have three channel digital inputs and RS485-Modbus communication functionality. Can monitor the galvanically isolated DI signal and programmed the transducer with customized SCADA software, any of the measured parameters can be read out via the RS485 connection.

AC programmable transducer measures a wide range of electrical parameters and generates analog or digital output signals suitable for interfacing with instrumentation and control systems. Total four channel output, with panel key or PC control programmable, user can free to set 4 different data from max 26 electrical parameter for sampling and analog signal output.

Have three channel digital inputs and RS485-Modbus communication functionality. Can monitor the galvanically isolated DI signal and programmed the transducer with customized SCADA software, any of the measured parameters can be read out via the RS485 connection.

Features

  • Accuracy 0.5 class
  • 85~265VAC wide voltage AUX for most country and application
  • With 4 channel output (support max 22 types parameter for analog output)
  • Front panel with 4 keypad for analog parameter configuration, do not need extra configuration software.
  • With RS485 port for remote electrical data
  • 500ms response time
  • 35mm Din rail mounting
  • Advanced electrical parameter ready optional
  • SOE function optional

Specification

Electrical Signal Inputs:

Nominal input 1 or 5 Amp C.T. connected
110V, 230V, 240V, 400V, 415V ac +/-20%
Power consumption <1 VA voltage
<0.2 VA current
Overload capacity 1.2 times continuous
5sec @ 10 times of rated current
2sec @ 2 times of rated voltage
Frequency range 40~65Hz

Measurment Output:

Standard outputs 4~20mA/ 0-20mA programmable
(0~5V / 0~10V optional)
Maximum load <390 Ω (current output)
>10KΩ (voltage output)
Ripple <1% peak to peak
Response time <350ms 0-90%
<500ms 0-99%

Measurment Accuracy:

Class 0.2% / 0.5 complying with IEC 60688
Accurate range 0 – 120% I
Frequency influence <0.05% per Hz
Load influence <0.25% of F.S. for specific load range

Auxiliary Supply:

Rating 85-265Vac/dc,
Optional 12V, 24V, 48VDC
Consumption <3VA

Galvanic isolation between I/O and AUX:

Test voltage 2KV RMS 50Hz for 1 minute
impulse 4KV 1.2/50µsec waveform

Temperature requirements:

Operating -10~55C
Storage -40~70C, 20 ~ 93%RH ; Noncondensing

Models

Downloads

Brochure of Electrical Transducer

BJ-QPPX Transducer Usermanual V2.1