6ES7155-6AA01-0BN0

Compact PROFINET interface module 6ES7155-6AA01-0BN0 for SIMATIC ET 200SP

The Siemens 6ES7155-6AA01-0BN0 is a PROFINET interface module (IM 155-6PN/1 HF) designed for the decentralized SIMATIC ET 200SP I/O system. It features a single PROFINET port with integrated switch function, supports hot-swapping of connected modules, and allows scalable expansion of up to 64 ET 200SP and 16 ET 200AL modules. This module ensures reliable communication and flexible automation configurations in industrial environments.

Technical specifications

• Interface type: IM 155-6PN/1 HF

• Communication: Single PROFINET port with switch functionality

• Hot-swap support: Yes

• Maximum supported modules: 64 ET 200SP + 16 ET 200AL

• Power supply: 24 V DC (19.2 to 28.8 V)

• Max input current: approx. 700 mA

• Power loss: approx. 2.4 W

• Address area: up to 288 bytes input/output per module

• Isolation voltage: 707 V DC

• Shortest clock cycle: 250 µs, jitter ≤ 1 µs

• Operating temperature: -30 °C to +60 °C

• Dimensions: 50 mm × 117 mm × 74 mm (W × H × D)

• Weight: approx. 173 g

Key advantages

• Reliable PROFINET communication with single port and switch

• Hot-swappable modules for uninterrupted operation

• Large I/O expansion capacity for complex systems

• Compact design suitable for space-limited control cabinets

• Seamless integration with SIMATIC ET 200SP

Application and use cases

Ideal for decentralized automation systems that require flexible and scalable I/O solutions with PROFINET connectivity. Commonly used in manufacturing, process control, and distributed control systems where uptime and modularity are critical.

About the manufacturer

Siemens is a global leader in industrial automation technology. The SIMATIC ET 200SP series provides modular and scalable I/O systems tailored for efficient and reliable control solutions. The 6ES7155-6AA01-0BN0 module supports advanced communication and system expansion needs.