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siemens simatic et 200sp 6es7155 6au00 0bn0 im 155 6 pn st-0

SIMATIC S7 Series

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Siemens SIMATIC ET 200SP 6ES7155-6AU00-0BN0 IM 155-6 PN ST PROFINET Interface Module | Original New

Siemens SIMATIC ET 200SP
6ES7155-6AU00-0BN0
IM 155-6 PN ST PROFINET interface module with server module
KEY SPECS: Up to 32 I/O modules and 16 ET 200AL modules; 24 V DC; IRT 250 us to 4 ms; BusAdapter interface.
LEAD TIME: In stockWARRANTY: 1 year
Appurtenance:
  • Overview
  • Technical Data
  • Inquiry
  • Functions
  • Interfaces
  • Diagnostics
  • Installation
  • FAQ
  • Recommend Models
  • Recommended Products
Product Overview
Siemens 6ES7155-6AU00-0BN0 is the SIMATIC ET 200SP IM 155-6 PN ST PROFINET interface module supplied with a server module. The official spare-part version supports up to 32 I/O modules and up to 16 ET 200AL modules through ET-Connection.
Core capability: PROFINET station interface for up to 32 ET 200SP I/O modules with integrated two-port switching through a BusAdapter.

Technical Data

Complete model
6ES7155-6AU00-0BN0
Product family
SIMATIC ET 200SP IM 155-6
Product type
IM 155-6 PN ST PROFINET interface module with server module
Product status
Official spare-part version; discontinued product
Firmware version
V3.3
I&M data
I&M0 to I&M3
System capacity
Up to 32 I/O modules and 16 ET 200AL modules
Supply voltage
24 V DC; permissible range 19.2 to 28.8 V
Current consumption
450 mA maximum
Power loss
1.9 W typical
Voltage-failure backup
5 ms
Address space per module
256 bytes maximum per input or output
Address space per station
512 bytes maximum, depending on configuration
PROFINET interface
1 interface with 2 switched ports
BusAdapter compatibility
BA 2x RJ45 or BA 2x FC
Ethernet transmission
10 Mbit/s for Ethernet services; 100 Mbit/s full-duplex PROFINET
PROFINET services
IO Device, IRT, MRP, PROFIenergy, prioritized startup, Shared Device
IRT send cycle
250 us to 4 ms in 125 us increments
Shared Device
Up to 2 IO controllers
Diagnostics
Status display, interrupts, diagnostic functions, and LEDs
Isolation test
707 V DC supply to electronics; 1,500 V AC Ethernet to electronics
Operating temperature
0 to 60 deg C horizontal; 0 to 50 deg C vertical
Dimensions
50 x 117 x 74 mm (W x H x D)
Weight
Approximately 147 g without BusAdapter
Engineering
TIA Portal V13 SP1; STEP 7 V5.5 SP4 or higher; GSD V2.3

Functions

Station capacity
The interface manages up to 32 ET 200SP I/O modules and 512 bytes of station I/O data.
ET-Connection
BU/BA-Send supports connection of up to 16 ET 200AL modules.
Shared Device
The PROFINET station can be shared by up to two IO controllers.
PROFIenergy
PROFIenergy commands are supported for energy management during production pauses.

Interfaces

PROFINET interface
One PROFINET interface provides two switched ports through a compatible BusAdapter.
BusAdapter options
Officially listed options are BA 2x RJ45 and BA 2x FC.
Network services
PROFINET IO, MRP, IRT, TCP/IP, SNMP, and LLDP are supported.
Data rate
100BASE-TX full duplex for PROFINET; 10 Mbit/s is available for Ethernet services.

Diagnostics

Status indication
RUN, ERROR, MAINT, PWR, and two LINK TX/RX indicators are provided.
Diagnostic functions
The module supports interrupts and diagnostics for station and communication faults.
Electrical isolation
PROFINET and the supply are isolated from the remaining circuits.
Security profile
Network loading class 3 and Security Level 1 test cases V1.1.1 are specified.

Installation

Module dimensions
50 x 117 x 74 mm; approximate weight 147 g without BusAdapter.
Mounting environment
Operation is specified from 0 to 60 deg C horizontally and 0 to 50 deg C vertically.
Included component
The complete order number includes the IM 155-6 PN ST and server module.
Engineering requirement
Configure with TIA Portal V13 SP1, STEP 7 V5.5 SP4, or a compatible GSD V2.3 workflow.

FAQ

Q1. How can I verify that the quoted item is exactly 6ES7155-6AU00-0BN0?
Match the complete order number on the quotation, module label, packaging, and invoice. Confirm IM 155-6 PN ST, firmware V3.3, the included server module, BusAdapter slot, and the 50 mm module width.
Q2. How can I distinguish a new unit from a used or refurbished unit?
Request current photos of the Siemens label, housing, BusAdapter slot, power contacts, rail latch, server module, and packaging. Check for insertion marks, damaged contacts, scratches, replaced labels, or resealing.
Q3. How should a buyer verify that the supplier is legitimate and reliable?
Confirm the supplier legal name, registration, physical address, business contact information, and bank beneficiary. Request ET 200SP transaction references and ensure every document consistently identifies 6ES7155-6AU00-0BN0.
Q4. Which specifications should an engineer verify before purchasing?
Confirm 24 V DC supply, 32-module capacity, 512-byte station address space, required BA 2x RJ45 or BA 2x FC adapter, IRT timing, TIA Portal V13 SP1 compatibility, 50 x 117 x 74 mm dimensions, and 147 g weight without BusAdapter.
Q5. What physical evidence should be requested before payment?
Request timestamped photos or video showing the full 6ES7155-6AU00-0BN0 label, BusAdapter slot, power and backplane contacts, server module, rail latch, housing condition, and Siemens packaging.
Q6. Can a newer IM 155-6 PN ST suffix replace 6ES7155-6AU00-0BN0?
Not automatically. Later suffixes can change firmware, hot-swap behavior, ET 200AL support, security functions, engineering requirements, or supplied accessories. Engineering must validate the station configuration and selected BusAdapter before substitution.

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