Siemens SIMATIC S7-300 Switched Mode DIN Rail Power Supply, 120 → 230V ac ac Input, 24V dc dc Output, 5A Output,

The design and functionality of the SIMATIC PS 307 single-phase power supply with automatic range switchover of the input voltage is an optimal match to the SIMATIC S7-300 PLC. The supply to the CPU is quickly established by means of the connecting comb that is supplied with the system and load current supply. It is also possible to provide a 24 V supply to other S7-300 system components, input/output circuits of the input/output modules and, if necessary, the sensors and actuators.

The system and load current supplies are screwed directly onto the S7-300 standard mounting rail and can be mounted directly to the left of the CPU

Comprehensive certifications, such as UL, ATEX and GL enable universal use in various industries.

The flexibility of DIN Rail mounting systems enables quicker installation time as all devices are able to simply snap onto the metal rails. Power supplies can be easily organised on DIN Rails within enclosed wall boxes or in areas where there is limited space. Similar devices can be mounted next to each other reducing the amount of cabling required. Most power supplies are convection cooled so no cooling fans are needed.
DIN Rail AC to DC power supplies are widely used in many automation, instrumentation and industrial applications. They are used to power a wide variety of DC operated devices including sensors, motors, actuators, solenoids, relays and many more.

DIN Rail size – There are three common types of DIN Rails. Top Hat, G section and C section. Most have a depth of 7.5 mm or 15 mm. It is wise to check that your power supply is compatible with your DIN Rail.

CE, cULus, ATEX, cULas Class I Div 2, GL, ABS, DNV

Each CPU requires a Micro Memory Card (MMC). Programming may be carried out using the Step 7 Lite software (stock no. 539-1755).

Each CPU requires a Micro Memory Card (MMC). Programming may be carried out using the Step 7 Lite software (stock no. 539-1755).

CE, cULus, ATEX, cULas Class I Div 2, GL, ABS, DNV

Use this power supply unit (PSU) from Siemens to efficiently power your PLC (programmable logic controller). The device is protected against short circuits thanks to its self-restart capabilities and it will automatically shut down in the event of a power failure. Screw terminals ensure a simple and secure connection. Thanks to its wide operating temperature range of 0°C to +60°C, it's suitable for use in both hot and cold industrial environments. You'll commonly find a PSU like this one used for industrial engineering applications.

• Space-saving dimensions of 125 (height) x 60 (width) x 120mm (depth)
• Light weight of just 600g to minimise strain on your equipment
• Green LED clearly indicates operating status for ease of use
• IP20 (ingress protection) rating means it's touch-proof and protected against objects larger than 12mm in size
• Accommodates parallel connection of two PSUs to enhance performance and efficiency

This PSU is designed to be clipped quickly and easily onto a standard DIN rail.