Helmholz 700-640-CAN21 CAN 400-2, with 2 CAN interfaces

  • Helmholz 700-640-CAN21 CAN 400-2, with 2 CAN interfaces

Helmholz 700-640-CAN21 CAN 400-2, with 2 CAN interfaces

Code: 700-640-CAN21
Brand: Helmholz

The CAN 400 module, for use in an S7-400* from Siemens, enables connection of CAN participants with the automation device.
The module can be plugged into either the central frame or the expansion frame.
It supports CAN 2.0A (11 bit) and CAN 2.0B (29 bit) frames with a freely selectable transfer rate from 10 kbps to 1 Mbps.
The module contains the scripts for “Power On”, “Stop -> Run”, “Run -> Stop”, “Power Off”. Using a multi-stage acceptance mask, relevant IDs can be pre-filtered for the automation device.

The CAN 400-2 can be operated as Layer 2, CANopen® master or CANopen® slave.
With the module, 16 freely settable timers up to a resolution of 1 ms are available. Each timer can trigger a freely programmable CAN telegram. This means the synchronous protocols widely available in drive and servo control are also easy to implement using the CAN 400-2.

  • Layer 2, 11 bit and 29 bit (CAN 2.0A/B)
  • DIP switches for address + transfer rate
  • USB interface for parameterization and diagnostics
  • Extensive CAN bus diagnostics possibilities
  • Can also be used as CANopen master or CANopen slave
  • 2 CAN interfaces
General information
Order number700-640-CAN21
Article nameCAN 400-2, with 2 CAN interfaces
Scope of deliveryCAN 400-2
Dimensions (DxWxH)290 x 210 x 25 mm
WeightApprox. 900 g
CAN interface
Number2
TypeISO/DIN 11898-2 CAN High-speed physical layer
Transmission rate10 kbps ... 1 Mbps
Protocol* CAN 2.0A (11 bit)/CAN 2.0B (29 bit) Layer 2
CANopen® Master/CANopen® slave
* SAE J1939
ConnectionConnector, SUB-D, 9-pin
Status indicator6 LEDs
Configuration interface
TypeUSB 1.1
ConnectionUSB B socket
Voltage supply+5 V DC via backplane bus
Current draw600 mA
Ambient conditions
Ambient temperature0 °C … +60°C
Transport and storage temperature-25 °C … +75 °C
Pollution degree2
Protection ratingIP20
CertificationsCE


Helmholz Datasheets

Country & Language File Name Download Link
United States (English) Helmholz-EN_42334.pdf Download

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