Features

Owned by
Heinz Hentsch
Last updated: 2013-10-18 by
Tobias Klebert
Version comment
2 min read

Key Features

  • Number of supported slaves: max. 62 slaves
  • Support of 6 combined transaction types (CTT) available (CTT1 to CTT5 and CTT for Safety at work)
  • AS-Interface specification 3.0 Revision 2

Supported Protocols

  • Support of slave profiles

    • 16 bit input or output S-7.3

    • Complex field devices S-7.4

    • Combi field devices S-7.5.5

    • Combi field devices S-7.A.5

    • Serial communication field devices S-B.A.5

    • 4 inputs/4 outputs in extended addressing mode S-7.A.7

    • 8 inputs/8 outputs in extended addressing mode S-7.A.A

    • 16 inputs in extended addressing mode S-7.A.

    • Dual 16 inputs in extended addressing mode S-7.A.

    • High speed 16 bit inputs and outputs S-6.

    • Safety at Work Safety at Work input slaves S-0.

    • Safety at Work Safety at Work input slaves with standard outputs S-7.

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Technical Data

The data below applies to AS-Interface Master firmware and stack version 2.3.x

FeatureDescription
Maximum number of supported slavesMax. 62 slaves

Maximum number of total cyclic input data

  • Max. 248 bits using digital slaves
  • Max. 248 bytes using analog (transparent) slaves

Maximum number depends on the used slave profiles

Maximum number of total cyclic output data
  • Max. 248 bits using digital slaves
  • Max. 248 bytes using analog (transparent) slaves

Maximum number depends on the used slave profiles

Maximum number of cyclic input data

  • Max. 4 bit digital data
  • Max. 4 channel with up to 16 bit analog data

Maximum number depends on the used slave profiles

Maximum number of cyclic output data
  • Max. 4 Bit digital data
  • Max. 4 channel with up to 16 bit analog data

Maximum number depends on the used slave profiles

Parameterization data

  • 4 bit per standard slave
  • 3 bit per extended slave
Maximum number of acyclic read/writeMax. 220 bytes for string transfer

Functions

  • Support of data exchange via combined transaction types 1, 2, 3, 4 and 5 (CTT 1-5)
  • Automatic address assignment
  • Modification of address and Extended ID1-Code of
  • Slave supported
  • Profile for extended Master: M4
Baud rate166,67 kBaud
AS-Interface specification3.0 Revision 2

Configuration

Configuration by tool SYCON.net (Download or exported configuration file named config.nxd).

Configuration by tool SyCon (exported configuration file named config.dbm with limitation, max. ASInterface specification 2.11).

Configuration by packets to transfer bus and slave parameters.

Diagnostic

Firmware supports common and extended diagnostic in the dual-port-memory for loadable firmware.