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VT5201

Smart Charging Communication Test Module

The VT5201 is a dedicated module for the test of smart charge communication according to ISO 15118. It can be used for testing of electric vehicle (EV) and electric vehicle supply equipment (EVSE).

 


 

Characteristics

Functions

  • Simulation of electric vehicle (EV) or/and electric vehicle supply equipment (EVSE)
  • Test of control pilot PWM communication (CP) according to IEC 61851-1 Annex A
  • Powerline communication (PLC) with a dedicated piggy (not included):
    - Qualcomm QCA7000; QCA7006AQ
    - VertexCom MSE1021
    - Lumissil CG5317
  • Electrical fault simulation
  • Variation of component tolerances
  • Reproduction of the resistors for cable and plug detection at the proximity contact (PP)
  • Measurement of proximity contact (PP) voltage
  • Electrical isolation of application board against the remaining VT System

Technical Data

VT5201
Control Pilot (CP) PWM Stimulation
 Frequency (range / accuracy)100 Hz … 10 kHz / Typ. 0.1 %
 Duty Cycle (range / accuracy)1 % … 99 % / 0.2 %
 Voltage (range / accuracy)-15 V … 15 V / ±20 mV
 Rise / Fall time (w/o PLC coupler, no load)Max. 2 µs
Control pilot (CP) PWM Measurement
 Frequency (range / resolution)100 Hz … 10 kHz / 0.1 %
 Duty Cycle (range / resolution)0 % … 99 % / @ 1 kHz 0.1 % abs.
 Voltage (range / accuracy)-15 V … 15 V / ±20 mV
Proximity Pilot (PP) Voltage Measurement
 Range0 … 5 V
 Accuracy±10 mV
Error Simulation
 Capacitive load (Cs, Cv) 
  – Range0 … 6.3 nF
  – Step width100 pF
 Resistance tolerances (R1, R2, R3) 
  – Adjustable values

Nom. value, Nom. value +3 %, Nom. value -3 %,
R-cascade 75 Ω … 4,095 Ω (step size 1 Ω)

Resistors
  – R42.7 kΩ
  – R50.33 kΩ
  – R6/Rc0.1; 0.15; 0.22; 0.68 oder 1.5 kΩ
  – R7/R4*0.33; 1.8; 2.7 oder 3.3 kΩ
  – RMCS5k5 kΩ
  – RMCS10k10 kΩ
Basic Data
 Supply voltage (via backplane)12 V ±10%
 Power consumptionTyp. 7.7 W
 Temperature range0 … 55 °C
 Dimensions (L x W x H)300 x 173 x 36 mm
 WeightApprox. 840 g