Datasheet

©UniSwarm 2021 - UMC1BDS32
2021/10/23 UDS1001C 6
Pins Name Description
1 CAN H CAN Fd dominant
2 CAN L CAN Fd recessive
3 GND Ground, connected to 8
4 RS485 B RS485 B side
5 RS485 A RS485 A side
6 - Unused, but both 6 pins are connected together
7 GND Ground, connected to 3
8 - Unused, but both 8 pins are connected together
Figure 1.5: J601/J602 pins
1.2.3 Motor outputs
There are 4 motor outputs, each one corresponding to an half bridge named from A to D.
• DC motors use 2 outputs, so it’s possible to drive two DC motors with only one UMC board. (Motor 1: A,B and
Motor 2: C,D)
• BLDC motors use 3 outputs (A,B,C) There is one unused outputs.
• Steppers motors use two outputs for each phase. (Phase 1: A,B and Phase 2: C,D)
Connector J701, motor outputs
sh
1
D
2
C
3
B
4
A
5
Figure 1.6: J701 pins, 5 pins, motor outputs
Pins Name Description
1 shield motor shield (optional, connected to power ground)
2 D phase D output
3 C phase C output
4 B phase B output
5 A phase A output
Figure 1.7: J701 pins
Recommended connector references
Screw connection :
• Phoenix
®
: MSTB 2,5/ 5-STF-5,08
Push-in spring connection :
• Phoenix
®
: FKCN 2,5/ 5-STF-5,08