| Fieldbus, industrial network | PROFINET PROFIsafe |
| Type of fieldbus integration | Integrated in the device |
| Device properties | PROFINET IO module with 2-port real-time switch according to PROFINET specification V2.2 |
| PROFIsafe profile with 6-octet input and 6-octet output according to IEC 61784-3-3 V2.4 |
| Cycle time 4, 8, 16, 32 ms, etc. |
| GSDML according to GSDML specification V2.25 |
| Switch properties | Filtering Data Base according to IEEE 802.1D |
| 6 prioritization levels for IEEE 802.1Q – Network prioritization |
| 64 KB SRAM memory for caching telegrams, managed in 768-byte segments |
| Resource prioritization for network control and RTC2/3 frames |
| Telegram extension based on "Cut-through" |
| Port status (Disabled, Blocking, Forwarding) |
| Support for non-real-time and real-time data transfer |
| Port properties | Auto-negotiation |
| Auto-crossover (MDIX) |
| Auto-polarity |
| 100Base-TX |
| Conformance | Conformance Class B |
| Topology support | SNMP, MIB-2, LLDP according to IEEE 802.1AB |
| MRP client support |
| Diagnostics | Application-related manufacturer-specific channel diagnostics and channel diagnostics for the PROFIsafe profile, individually switchable |
| Report system errors |
| Maintenance alerts for POF interfaces for signal quality |
| Cable diagnostics |
| Neighborhood alerts |
| Support for port statistics |
| I&M support from I&M0 to I&M4 |
| Interfaces | TCP port 9000 and UDP port 30718 |
| RS-232 |
| Functions that are not supported | Multicast communication |
| Supervisor AR |
| MAC-pause mechanism in full duplex |
| Back-pressure in half duplex |
| Static learning |
| Broadcast Storm Control |
Not available 
