| Manufacturer part number (MPN) | 6ES7155-5BA00-0AB0 |
| EAN / GTIN | 4047623402138 |
| Sales unit | pcs |
| Product type designation | IM 155-5 DP ST |
| HW functional status | from FS01 |
| Firmware version | V2.0.0 |
| Firmware version — FW update possible | Yes |
| Vendor identification (VendorID) | 81AAh |
| Product function — I&M data | Yes; I&M0 to I&M3 |
| Product function — Module swapping during operation (hot swapping) | No |
| Product function — Isochronous mode | No |
| Product function — IRT | No |
| Product function — Tool changer | No |
| Product function — Local coupling |
| IO data | No |
| Engineering with — STEP 7 TIA Portal configurable/integrated from version | V13 |
| Engineering with — STEP 7 configurable/integrated from version | use GSD file |
| Engineering with — PROFIBUS from GSD version/GSD revision | V1.0 / V5.1 |
| Via dataset | No |
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 19.2 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Short-circuit protection | Yes |
| Mains buffering — Mains/voltage failure stored energy time | 5 ms |
| Current consumption (rated value) | 0.2 A; at 24 V DC and without load |
| Current consumption, max. | 1.2 A; at 20.4 V DC and max. load |
| Inrush current, max. | 4 A |
| I²t | 0.09 A²·s |
| From interface 5 V DC, max. | 80 mA |
| Infeed power to the backplane bus | 14 W |
| Power loss, typ. | 4 W |
| Address space per module — Address space per module, max. | 64 byte; For input and output data respectively |
| Address space per station — Address space per station, max. | 244 byte; For input and output data respectively |
| Integrated power supply | Yes; 14 W |
| System power supply can be plugged in to left of IM | No |
| Number of permissible power segments | 1; incl. interface module |
| Rack — Modules per rack, max. | 12; I/O modules |
| Number of PROFIBUS interfaces | 1; 1 port |
| Interface types — RS 485 | Yes |
| Interface types — Number of ports | 1 |
| Interface types — integrated switch | No |
| Interface types — BusAdapter (PROFINET) | No |
| Protocols — PROFIBUS DP device | Yes |
| Services — IRT | No |
| RS 485 — Transmission rate, max. | 12 Mbit/s |
| Supports protocol for PROFINET IO | No |
| Diagnostics indication LED — RUN LED | Yes; green LED |
| Diagnostics indication LED — ERROR LED | Yes; red LED |
| Diagnostics indication LED — MAINT LED | Yes; Yellow LED |
| Diagnostics indication LED — Connection display DP | Yes; green LED |
| Between different circuits | Safety extra low voltage SELV |
| Isolation tested with | 707 V DC (type test) |
| Ambient temperature during operation — horizontal installation, min. | -25 °C; from FS04 |
| Ambient temperature during operation — horizontal installation, max. | 60 °C |
| Ambient temperature during operation — vertical installation, min. | -25 °C; from FS04 |
| Ambient temperature during operation — vertical installation, max. | 40 °C |
| Altitude during operation relating to sea level — Installation altitude above sea level, max. | 5 000 m; Restrictions for installation altitudes > 2 000 m, see manual |
| Absolute humidity — dew point, min. | -60 °C; suitable for dry room applications |
| ET-Connection — via BU/BA Send | No |
| Dimensions — Width | 35 mm |
| Dimensions — Height | 147 mm |
| Dimensions — Depth | 129 mm |
| Weight, approx. | 360 g |
| Supporting protocol for EtherCAT | No |
| Voltage type (supply voltage) | DC |
| Supporting protocol for TCP/IP | No |
| Supporting protocol for DeviceNet | No |
| Supporting protocol for Foundation Fieldbus | No |
| Radio standard eGPRS | No |
| Radio standard LTE | No |
| Degree of protection (IP) | IP20 |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G |
| Explosion safety category for dust | None |
| Width | 35 mm |
| Height | 147 mm |
| Depth | 129 mm |
| Country of origin | Germany |