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| Feature | Description |
|---|---|
| Maximum number of total cyclic input data | 1440 bytes |
| Maximum number of total cyclic output data | 1440 bytes |
| Maximum number of submodules | 32 submodules in total |
| Multiple Application Relations (AR) | The Stack can handle up to 4 IO-ARs and one Supervisor-DA AR at the same time. |
| Acyclic communication | Read/Write Record, max. 1024 Bytes/Telegram for standard firmware. |
| Alarm Types | Process Alarm, Diagnostic Alarm, Return of Submodule Alarm (implicit), Plug Alarm (implicit), Pull Alarm (implicit) |
| Diagnosis Entries | The stack supports up to 256 application diagnosis records of type Channel or Extended Channel Diagnosis |
| Identification & Maintenance | I&M0-4 Read/Write: Either built in for Slot 0/Subslot 1 or pass through to application for any submodule. |
| Topology recognition | LLDP, SNMP V1, MIB2, physical device |
Minimum cycle time | 1 ms for RT 250µs for IRT Note: The network cycle time of 250 µs can be used with asynchroneous applications only, which do not update the dual-port memory on every network cycle. (Isochroneous) applications are not supported for 250 µs network cycle time, only for 500 µs, 1 ms, 2 ms and 4 ms. |
| IRT Support | supported (RT_CLASS_3) |
Media Redundancy | MRP client is supported |
| Additional supported features | DCP, VLAN- and priority tagging, Shared Device |
| Baud rate | 100 MBit/s |
Data transport layer | Ethernet II, IEEE 802.3 |
| Profinet IO specification | V2.3 (advanced startup) is implemented V2.2 (legacy startup) is supported Maximum supported GSDML Parameter PNIO_Version: 2.3542 (when using newest available stack/firmware version) |
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