| Manufacturer part number (MPN) | 6ES7155-6AU01-0CN0 |
| EAN / GTIN | 4047623409755 |
| Sales unit | pcs |
| Product type designation | IM 155-6 PN/2 HF |
| HW functional status | From FS02 |
| Firmware version | V4.2 |
| I&M data | Yes; I&M0 to I&M3 |
| Module swapping during operation (hot swapping) | Yes; Multi-hot swapping |
| Isochronous mode | Yes |
| Tool changer | Yes; Docking station and docking unit |
| STEP 7 TIA Portal configurable/integrated from version | V15.1 |
| PROFINET from GSD version/GSD revision | GSDML V2.43 |
| Configuration control via dataset | Yes |
| Rated value (DC) | 24 V |
| permissible supply range, lower limit (DC) | 19.2 V |
| permissible supply range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Short-circuit protection | Yes |
| Mains/voltage failure stored energy time | 10 ms |
| Current consumption, max. | 700 mA |
| Inrush current, max. | 4.5 A |
| Power loss, typ. | 2.4 W |
| Address space per module, max. | 288 byte |
| Address space per station, max. | 1 440 byte |
| Quantity of operable ET 200SP modules, max. | 64 |
| Quantity of operable ET 200AL modules, max. | 16 |
| Number of submodules per station, max. | 256 |
| Transmission procedure | 100BASE-TX |
| Number of PROFINET interfaces | 1; 2 ports (switch) |
| Number of ports | 2; with BusAdapter |
| Integrated switch | Yes |
| BusAdapter (PROFINET) | BA 2x RJ45, BA 2x FC, BA 2x M12, BA 2x SCRJ, BA LC/RJ45 |
| PROFINET IO device | Yes |
| Media redundancy | Yes; PROFINET MRP client |
| IRT | Yes; 250 µs to 4 ms in 125 µs frame |
| PROFIsafe | Yes |
| PROFINET system redundancy (S2) | Yes; NAP S2 |
| Open IE communication TCP/IP | Yes |
| Open IE communication SNMP | Yes |
| Open IE communication LLDP | Yes |
| Isochronous mode shortest clock pulse | 250 µs |
| Isochronous mode max. cycle | 4 ms |
| Potential separation between PROFINET and all other circuits | Yes; 1500 V AC (type test) |
| Isolation tested with | 707 V DC (type test) |
| PROFINET Security Class | 1 |
| Ambient temperature during operation horizontal installation, min. | -30 °C; No condensation |
| Ambient temperature during operation horizontal installation, max. | 60 °C |
| Installation altitude above sea level, max. | 5 000 m |
| Width | 50 mm |
| Height | 117 mm |
| Depth | 74 mm |
| Weight, approx. | 120 g; without BusAdapter |
| Number of interfaces PROFINET | 1 |
| Supporting protocol for EtherCAT | No |
| Supply voltage DC | 19.2–28.8 V |
| Voltage type (supply voltage) | DC |
| Supporting protocol for TCP/IP | Yes |
| Supporting protocol for PROFIBUS | No |
| Supporting protocol for CAN | No |
| Supporting protocol for INTERBUS | No |
| Supporting protocol for ASI | No |
| Supporting protocol for KNX | No |
| Supporting protocol for Modbus | No |
| Supporting protocol for Data-Highway | No |
| Supporting protocol for DeviceNet | No |
| Supporting protocol for SUCONET | No |
| Supporting protocol for LON | No |
| Supporting protocol for SERCOS | No |
| Supporting protocol for PROFINET IO | Yes |
| Supporting protocol for PROFINET CBA | No |
| Supporting protocol for Foundation Fieldbus | No |
| Supporting protocol for EtherNet/IP | No |
| Supporting protocol for AS-Interface Safety at Work | No |
| Supporting protocol for DeviceNet Safety | No |
| Supporting protocol for INTERBUS-Safety | No |
| Supporting protocol for PROFIsafe | Yes |
| Supporting protocol for SafetyBUS p | No |
| Supporting protocol for other bus systems | No |
| Radio standard Bluetooth | No |
| Radio standard WLAN 802.11 | No |
| Radio standard GPRS | No |
| Radio standard eGPRS | No |
| Radio standard GSM | No |
| Radio standard LTE | No |
| Mobile communications standard 3G (UMTS) | No |
| IO link master | No |
| System accessory | Yes |
| Degree of protection (IP) | IP20 |
| With potential separation | Yes |
| Fieldbus connection over separate bus coupler possible | No |
| Suitable for rail mounting | Yes |
| Wall mounting/direct mounting | No |
| Front built-in possible | No |
| Rack-assembly possible | No |
| Suitable for safety functions | Yes |
| Appendant operation agent (Ex ia) | No |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G |
| Explosion safety category for dust | None |
| Country of origin | Germany |