Renesas RA6 Series - 4.2 System Block Diagram

Renesas RA Family MCK-RA6T2 User's Manual
R12UZ0091EJ0100 Rev 1.00 Page 7 of 38
August 3, 2021
Table 4-2 MCK-RA6T2 specification (2/4)
Item
Specification
Product name
Inverter board
Board part No.
RTK0EM0000B12020BJ
External view
Note: The actual product may differ from this photo.
Power supply
2 ways
 From DC jack or Power supply connector (DC 12~48V) *1
 From CPU board (DC 5V)
Rated output current
AC 10 A (RMS value) *2
Switching frequency
20 kHz (typical)
Current detection method
1- / 2- / 3-shunt detection
Shunt resistor
10 mohm
PWM logic
Lower arm, Upper arm : Positive logic
DC bus voltage detection
（bus voltage detection）
Detection by resistance division (0 V ~ 48 V)
3-phase output voltage detection
Detection by resistance division (0 V ~ 48 V)
3-phase output current detection
With shunt resistor (-16.5 A ~ +16.5 A)
Overcurrent detection function
21.4 A
Supporting sensor
HALL sensor, Encoder
Connector
・ CPU card connector
・ Motor connector
・ Power input connector
・ HALL sensor connector
・ Encoder/Inductive position sensor connector
Switch
・ Toggle switch x1
・ Push switch x1
LED
・ LED x3
・ Power LED
*1 The polarity of the DC jack (J1) is center positive. The compatible plug has an inner diameter of 2.1 mm
and an outer diameter of 5.5 mm.
*2 It is strongly recommended to attach a heat sink to the MOSFET when using over 5A.