CAN-STEPCON-1H

High Current Stepper Motor Controller

• 3 A stepper motor output
• Brake output
• 3 limit switch inputs
• Easy mounting
• CiA DS-402 implementation

Full Stepper Control

The module offers full control for one high current stepper mo­tor channel by CiA DS-402 commands. It is equipped with two motor driver bridges that support up to ±3 A output current. There are three limit switch inputs designed for slotted light switches, and the brake output is equipped with a low side switch.

Intelligent Microcontroller

Equipped with a C505CA microcontroller, the CAN-STEPCON-1H module has an integrated CAN interface with 2 Kbyte EE­PROM used to store module configuration data.

LED Display and Coding Switch

LEDs display the CAN status of the module, coding switch sets the bit rate (2 bits) and the Node-ID (6 bits).

CAN Bus

The physical CAN layer is fully ISO 11898-compliant and al­lows data transfer rates of up to 1 Mbit/s.

CAN Protocols

The module operates with CANopen according to CiA-DS-301 and DS-402.

Technical Specifications

Stepper motor interface
Stepper output	H-bridge with 2 motor driver controllers LMD18245, UVCC = 12 VDC ... 55 VDC,
	Programmable IOUT = 36 mA ... 3.0 A
	Over-temperature and over-cur­rent, (ILIMIT_TYP= 12 A) protection
Limit switch inputs	3-pin connection for slotted light switches: +5 V power supply output,
	CMOS Schmitt-Trigger input 74HC86, GND Brake output: low side switch,
	UVCC = 24 VDC, INOM = 1.4 A, over current protection (ILIMIT_TYP= 7.5 A)
CAN
CAN controller	C505CA, CAN2.0A (supported by firmware)
CAN interface	Differential, 1 Mbit/s, ISO11898, no electrical isolation of physical layer
Protocol	CANopen DS-301, DS-402
General
LED display	CAN status, DS-402 status
Ambient temperature	0...50o C
Operating voltage	UVCC - 24 VDC (separate power supply for stepper motor drivers possible)
Case dimensions	40 mm x 35 mm x 160 mm, 6 holes (diameter 3.5 mm) for fas­tening screws

Order Information

Designation		order no.
CAN-STEPCON-1H	Stepper motor controller, CANo­pen DS-402	C.2090.01
Manual
CAN-STEPCON-1H-ME	English user’s manual	C.2090.21

CAN-STEPCON-1H

High Current Stepper Motor Controller

• 3 A stepper motor output
• Brake output
• 3 limit switch inputs
• Easy mounting
• CiA DS-402 implementation

Download complete data sheet (PDF-File)
Download hardware manual (PDF-File)
Download software manual (PDF-File)

CAN-STEPCON-1H

High Current Stepper Motor Controller

• 3 A stepper motor output
• Brake output
• 3 limit switch inputs
• Easy mounting
• CiA DS-402 implementation

CAN - STEPCON - 1H

The CAN - STEPCON - 1H module offers full control for one high current stepper motor channel by CiA DS-402 commands. Equipped with two motor driver bridges supporting up to ±3 A output current. The three limit switch inputs are designed for slotted light switches, and the brake output is equipped with a low side switch.

 

esd electronics, Inc.’s CAN - STEPCON - 1H module is equipped with a C505CAmicrocontroller and an integrated CAN interface. 2 Kbyte EEPROM is used to store module configuration data.

 

The status LEDs on the CAN - STEPCON - 1H display the CAN status, and the physical CAN layer is fully ISO 11898 compliant allowing data transfer rates of up to 1 Mbit/s. The coding switch is used to set the bit rate (2 bits) and the Node-ID (6 bits). This module operates with CANopen according to CiA-DS-301 and DS-402.

Common Features of All CAN-CBX-Modules

• Slim-line (22mm) DIN rail mounting enclosure
• Interconnection via InRailBus connector (CAN and power supply)
• Replacing modules from InRailBus without interrupting CAN or power feed
• Automatic function earth (FE) contact
• 2-wire or 3-wire connection of I/Os to meet industrial requirements
• CAN interface: ISO11898, electrically isolated, 1 Mbit/s
• Coding switches for Node-ID and bitrate preselection, status display via LEDs
• Power supply voltage 12 V...32V
• Environmental temperature range -20ºC...+70ºC
• DS-301 CANopen profile, DS-4xx CANopen I/O profile
• Firmware update via CAN
• Customer-specific firmware extensions reloadable
• Suitable for CANOpen and J1939.