Datasheet

ManualsBrandsUniSwarm Manuals10-30A DC ControllersMotor Controller 15A, 12-48V w/ CAN Fd & RS485

Table Of Contents

©UniSwarm 2021 - UMC1BDS32

2021/10/23 UDS1001C 1

UMC1BDS32

Hardware datasheet

Motor controller with CAN Fd and RS485

Description

UMC1BDS32 product line is an industrial motor con-

troller with RS485 and/or CAN Fd communication. Com-

patibles motors are DC brushed, brushless and stepper.

Features

• 3 types of motors supported

• Upgradable ﬁrmware to keep up to date functionalities

• CANOpen protocol with CiA DS402 proﬁle

• Safe Torque Oﬀ (STO) two inputs and one security

output

Interfaces

• CAN Fd bus up to 8 Mbds compatible with CANOpen

and CANOpen Fd

• RS485 / RS422 interface (up to 16 Mb ds) for protocols

like Modbus, Proﬁbus or DMX512...

• 500 V isolation between power-side and interface-side

Motor

• DC brushed, brushless and stepper

• 12 - 48V input range

• 15A continuous, 32A peak

Sensors

• Current on each phases and Back EMF measurements

• Temperature sensors with over-temperature protection

• High speed incremental encoders

• 3 digital diﬀerential, digital or analog inputs

• Hall sensors or end stops inputs

MCU

• High performance dual core safety MCU

• Dedicated real-time motion control processing

• For ﬁrmware manual, please refer to UFM1001 doc-

ument : https://uniswarm.eu/uboards/umc/doc/

umc_firmware_ufm1001B.pdf

Reference Motor phases

RS485

CAN Fd

Isolated

UMC1BDS32F

- 1

UMC1BDS32F-I 500 V

UMC1BDS32R

1 -

UMC1BDS32R-I 500 V

UMC1BDS32FR

1 1

UMC1BDS32FR-I 500 V

Summary of content (13 pages)

PAGE 1
UMC1BDS32 Hardware datasheet Motor controller with CAN Fd and RS485 Description Interfaces • CAN Fd bus up to 8 Mbds compatible with CANOpen and CANOpen Fd UMC1BDS32 product line is an industrial motor controller with RS485 and/or CAN Fd communication. Compatibles motors are DC brushed, brushless and stepper. • RS485 / RS422 interface (up to 16 Mbds) for protocols like Modbus, Profibus or DMX512...
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Contents Page 1 Specifications 1.1 Technical data . . . . . . . . . 1.2 Electrical . . . . . . . . . . . . 1.2.1 Power supply . . . . . 1.2.2 Buses . . . . . . . . . 1.2.3 Motor outputs . . . . . 1.2.4 Sensors inputs . . . . . 1.2.5 Secure inputs / output 1.2.6 External connector . . 1.3 Leds . . . . . . . . . . . . . . 1.4 Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Chapter 1 Specifications 1.
PAGE 4
1.2 Electrical UMC1BDS32 have 10 connectors : J502 STO bypass J102 Extension J302 Encoder 1 alt. J301 Encoder 1 J501 STO secure in./out. J401 Encoder 2 J701 Motor out. J601 CAN/RS485 J602 CAN/RS485 J201 Power in. Figure 1.1: UMC1BDS32 connectors 1.2.1 Power supply 12 - 48V range, protected against polarity reverse when use an external fuse. Connectors J201 : power supply 1 2 GND +V Figure 1.
PAGE 5
The logic power supply is derived from this power input. Power bridge is not directly connected to this power supply but a power switch driven by software. Recommended connector references, screw connection : • Phoenix® : MSTB 2,5/ 2-STF Recommended connector references, Push-in spring connection : • Phoenix® : FKCN 2,5/ 2-STF 1.2.2 Buses Both buses (RS485 and CAN Fd) have 30 kV Electrostatic Discharge (ESD) protection and high quality filters for noisy environment.
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Pins Name Description 1 2 3 4 5 6 7 8 CAN H CAN L GND RS485 B RS485 A GND - CAN Fd dominant CAN Fd recessive Ground, connected to 8 RS485 B side RS485 A side Unused, but both 6 pins are connected together Ground, connected to 3 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.
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1.2.4 Sensors inputs Several types of sensors can be used : • Differential Quadrature Encoder Interface (QEI) (A+, A-, B+, B-, I+, I-) • Single Ended Quadrature Encoder Interface (QEI) (A+, B+, I+) • SSI absolute encoder (Tx, Rx) • Digital Hall sensors (H1,H2,H3) There is 2 different connectors for sensors. A main 8 positions connector with QEI differential or single ended with 2 or 3 signals it can also use an SSI encoder using RS422 or RS485 communication up to 16 Mbit/s.
PAGE 8
Connector J302, second main sensor Pins Name 1 2 3 4 5 6 7 8 9 10 NC VCC GND NC A- / Tx/Rx B A+ / Tx/Rx A B- / Tx/Rx B B+ / Tx/Rx A I- / Rx B I+ / ANI / Rx A Description Sensor power (5V or 12V) Ground A- signal (differential) / Inverting RS-485/RS-422 Receiver Input and Driver Output A+ signal (differential)/ Non-inverting RS-485 Receiver Input and Driver Output B- signal (differential) / Inverting RS-485/RS-422 Receiver Input and Driver Output B+ signal (differential)/ Non-inverting RS-485 Receiver In
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1 2 3 4 5 6 Si1+ Si1- Si2+ Si2- So+ So- Figure 1.13: J501 pins, 6 pins, security Pins Name 1 2 3 4 5 6 Si1+ Si1Si2+ Si2So+ So- Description Isolated Isolated Isolated Isolated Isolated Isolated secure secure secure secure secure secure input 1 input 1 ground (Do not connect to board Ground !) input 2 input 2 ground (Do not connect to board Ground !) output 1 output 1 ground (Do not connect to board Ground !) Figure 1.
PAGE 10
1.3 Leds 2 RGB LEDs are present: • D101: CAN bus status • D102: Motor status D101: Communication status D102: Motor status Figure 1.
PAGE 11
1.4 Drawings Maximum height : 20.
PAGE 12
Appendix A Hardware version history Version Date Change v1.0.1 v1.0.2 2019/03/06 2019/05/28 v1.1.0 2020/10/15 v1.1.1 v1.1.
PAGE 13
Appendix B Datasheet revision history Revision Date Change A B 2019/05/28 2020/09/23 C 2021/10/21 Initial public revision Added board revision v1.1.0 Added recommended connectors Added board revision v1.1.