The Siemens 6ES7155-6AA02-0BN0 is a bundled PROFINET interface module for the SIMATIC ET 200SP system (IM 155-6 PN ST). The bundle supports up to 32 ET 200SP I/O modules and up to 16 ET 200AL modules, features multi-hot swap capability and includes essentials like the interface module, a server module and a bus-adapter. It enables efficient integration of distributed I/O into industrial PROFINET networks with redundancy and advanced diagnostics.
This interface module bundle is ideal for automation system integrators, OEMs and machine builders needing a compact and flexible distributed I/O station for PROFINET networks. Typical usage includes modular control panels, distributed automation racks, remote I/O stations and machine modules where up to 32 I/O modules and advanced communication and modular-change capabilities are required.
| Degree of protection (IP) | IP20 |
| Depth | 74 mm |
| Height | 117 mm |
| Rail mounting possible | Yes |
| Suitable for safety functions | Yes |
| Supply voltage DC | 19.2 V |
| Supporting protocol for PROFINET IO | Yes |
| Supporting protocol for PROFIsafe | Yes |
| Supporting protocol for TCP/IP | Yes |
| System accessory | Yes |
| Voltage type (supply voltage) | DC |
| Width | 50 mm |
| With potential separation | Yes |
Complete technical specifications (PDF)
Product brochure and catalog information
Installation and operation guide
Wiring and connection guide
Compliance and certification documents
Mechanical dimensions and mounting
Manufacturer product page and specifications
Product approvals and certificates
Full specifications, datasheets and downloads
Overview, features and application examples