| Standards | IEC 61131-2, IEC 61000-6-2, IEC 61000-6-4 |
| Approvals | CE EMC 2014/30/EU, CE LVD 2014/35/EU, RoHS 2011/65/EU, CE |
| HS code | 8537.10 |
| Product type designation | IM 155-6 PN ST |
| HW functional status | From FS03 |
| Firmware version | V4.2 |
| FW update possible | Yes |
| Product function — I&M data | Yes; I&M0 to I&M3 |
| Module swapping during operation (hot swapping) | Yes; Single hot swapping |
| Product function — Isochronous mode | No |
| STEP 7 TIA Portal configurable/integrated from version | V14 |
| STEP 7 configurable/integrated from version | V5.5 SP4 |
| PROFINET from GSD version/GSD revision | GSDML V2.35 |
| Configuration control — via dataset | Yes |
| Supply voltage — Rated value (DC) | 24 V |
| Supply voltage — permissible range, lower limit (DC) | 19.2 V |
| Supply voltage — permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Supply voltage — Short-circuit protection | Yes |
| Mains/voltage failure stored energy time | 10 ms |
| Current consumption (rated value) | 450 mA |
| Current consumption, max. | 550 mA |
| Inrush current, max. | 3.7 A |
| Input current — I²t | 0.09 A²·s |
| Power loss, typ. | 1.9 W |
| Address space per module, max. | 256 byte; For input and output data respectively |
| Address space per station, max. | 512 byte |
| Rack — Quantity of operable ET 200SP modules, max. | 32 |
| Rack — Quantity of operable ET 200AL modules, max. | 16 |
| Submodules — Number of submodules per station, max. | 256 |
| Interfaces — Number of PROFINET interfaces | 1; 2 ports (switch) |
| RJ 45 (Ethernet) | Yes; with BusAdapter |
| Interface types — Number of ports | 2; with BusAdapter |
| Interface types — integrated switch | Yes |
| Interface types — BusAdapter (PROFINET) | Yes; BA 2x RJ45, BA 2x FC, BA 2x M12 |
| PROFINET IO device | Yes |
| Open IE communication | Yes |
| Protocols — Media redundancy | Yes; PROFINET MRP client |
| Services — IRT | Yes; 250 µs to 4 ms in 125 µs frame |
| Services — PROFIenergy | Yes |
| Services — Prioritized startup | Yes |
| Services — Shared device | Yes |
| RJ 45 (Ethernet) — Transmission procedure | PROFINET with 100 Mbit/s full duplex (100BASE-TX) |
| RJ 45 (Ethernet) — Autonegotiation | Yes |
| RJ 45 (Ethernet) — Autocrossing | Yes |
| Supports protocol for PROFINET IO | Yes |