Siemens 6ES7151-3BB22-0AB0 IM151-3 PN FO Interface Module

PROFINET FO Interface for ET 200S Distributed I/O

The Siemens 6ES7151-3BB22-0AB0 functions as an IM151-3 PN FO interface module for the SIMATIC ET 200S distributed I/O system . This module interconnects ET 200S with PROFINET IO via fiber-optic cables, enabling high-speed communication in electrically noisy environments . It includes an integrated 2-port switch and supports up to 63 I/O modules per station . The module also supplies the backplane bus and prepares data for electronic modules and motor starters . Furthermore, it supports IRTflex (RT Class 2) for isochronous real-time communication .

Technical Specifications

Specification	Value
Model	6ES7151-3BB22-0AB0
Product Type	IM151-3 PN FO Interface Module
System	SIMATIC ET 200S
PROFINET Interfaces	2x SCRJ (optical)
Integrated Switch	2 ports
Max. I/O Modules	63
Max. Address Space	256 bytes I/O data
Transmission Rate	100 Mbps (full duplex)
Max. POF Distance	50 m
Backplane Bus Length	2 m max.
Rated Supply Voltage	24 V DC
Current Consumption	200 mA max.
Power Loss	5 W typical
Power Failure Bypass	20 ms min.
Dimensions (W x H x D)	60 mm x 119.5 mm x 75 mm
Weight	Approx. 150 g
Operating Temperature	0 °C to 60 °C

Key Features and Capabilities

The Siemens 6ES7151-3BB22-0AB0 supports a comprehensive range of functions. It allows firmware updates via SIMATIC Micro Memory Card or PROFINET IO . The module supports diagnostic interrupts, process interrupts, and insert/remove module interrupts . It also provides port diagnostics, port disabling, and identification data (I&M) for asset management . The module supports PROFIsafe V2 or higher for fail-safe applications . It also supports shared device functionality with up to 2 I/O controllers . The module includes galvanic isolation between Ethernet and the electronic components . Furthermore, it is compatible with predecessor IM151-3 PN FO modules, allowing direct replacement without reconfiguration .