6GK5308-2FL10-2AA3, it is part of the Siemens Scalance X308-2L line of Ethernet switches.
Here is some information about this module:
Communication: The module is designed for industrial communication applications and provides Ethernet connectivity.
Ports: It features 8 Fast Ethernet ports (10/100 Mbps) and 2 Gigabit Ethernet ports (10/100/1000 Mbps).
Mounting: The module can be mounted on a DIN rail.
Redundancy: It supports Media Redundancy Protocol (MRP) for network redundancy and resiliency.
Security: It includes various security features like access control lists, port security, and VLAN support.
Management: The module can be managed through various management interfaces, including a web interface and Simple Network Management Protocol (SNMP).
Industrial Design: It is designed to meet the requirements of industrial environments, with a rugged housing and extended temperature range.
Siemens Plc module
6GK5005-0BA00-1AB2
6GK5106-2BB00-2AC2
6GK5108-2BB00-2AB2
6GK5204-0BA00-2AF2
6GK5206-1BC00-2AF2
6GK5206-2BS00-2AC2
6GK5308-2FL10-2AA3
6GK7443-5DX04-0XE0
6GK7443-5DX05-0XE0
6GK7542-1AX00-0XE0
6GK7542-5DX00-0XE0
6GK1162-3AA00
6GK7443-1GX30-0XE0
6GK1562-3AA00
6GK7443-1EX30-0XE0