General
Number of ports	7 Stück
PD+ connection	1 Stück

The MICROSENS MS650919PM-BS is an Industrial Ethernet Switch with 7 ports, specifically designed for use in demanding industrial environments. The device features PoE+ capabilities, is managed, and supports GbE data transfer rates. It is suitable for use in industrial automation, power supply, and railway and transportation technology, with certifications IEC61850 and EN50121 meeting the requirements for safety and reliability in these fields. The switch is designed for mounting on a DIN-Rail, enabling flexible integration into existing enclosures.

Applications

The switch is designed for use in industrial networks, particularly in environments with high mechanical, thermal, and electrical stresses. Certification to IEC61850 makes it suitable for applications in power supply, such as in substations or power grid monitoring. EN50121 certification qualifies it for use in railway infrastructure, for example in trains or station technology. The robust design and PoE+ support enable the power supply of IP cameras, sensors, or other network devices directly via the Ethernet cable, without additional power units.

Functions and Equipment in Detail

The switch has a total of 7 ports: 2 combo ports, which can be used either as 100/1000X SFP slots or as 10/100/1000T RJ45 connectors, as well as 5 additional 10/100/1000T ports. Of these 5 ports, 4 are equipped with PoE+ functionality to power network devices. One additional port is configured as a PD+ port, which can function as a power receiver. The managed function enables central network management, configuration, and monitoring via protocols such as SNMP, web interface, or CLI. The integrated USB interface and the included SD card support storage of configurations, logs, or firmware updates. Additionally, an RS-232 port (RJ-45) is available for serial communication or diagnostic purposes.

Technology Explained Simply

The term GbE (Gigabit Ethernet) means that the ports support a maximum data transfer rate of 1000 Mbit/s, which is important for time-critical applications in industry. The PoE+ technology (Power over Ethernet Plus) enables power supply of devices via the network cable with up to 30 W per port, simplifying the installation of IP cameras, sensors, or other end devices. The SFP slots (Small Form-factor Pluggable) allow the use of fiber optic or copper transceivers to increase the range and flexibility of the network connection. DIN-Rail mounting is a standard in industrial electrical engineering and enables quick and secure installation in enclosures. The certifications IEC61850 and EN50121 guarantee compliance with safety and operational safety standards in critical infrastructures.

Compatibility and Accessories

The switch is compatible with various power supply options suitable for industrial networks. These include, for example, the MEAN WELL power supply 48V 240W DIN rail, the MEAN WELL power supply 48V 120W DIN rail narrow SDR-120-48, and the MEAN WELL power supply 48V 480W DIN rail SDR-480-48. These power supplies can be used to power the switch or other devices in the network. The use of SFP transceivers enables connection to fiber optic or copper networks, increasing the flexibility of the network infrastructure.

Mounting and Installation

The switch is mounted on a DIN-Rail, enabling standardized and secure fixation in enclosures. Power supply is via two 24..57VDC connections, allowing flexible connection to various industrial power sources. Installation requires no special tools, as mounting is done via the DIN-rail. Configuration can be performed via the integrated web interface, CLI, or SNMP. The included SD card can be used for storing configurations or firmware updates.

Operational Advantages

The switch offers high reliability and robustness for industrial use. The managed function enables central network management, simplifying maintenance and monitoring. The PoE+ function reduces the number of required power cables and simplifies the installation of network devices. Support for SFP transceivers extends the range and flexibility of the network. The certifications IEC61850 and EN50121 guarantee compliance with safety and operational safety standards in critical applications. The integrated USB interface and SD card facilitate data backup and firmware updates.