Siemens PLC Expansion Module for Use with S7-300 Series, 24 V

This PLC Expansion Module is a vital element for enhancing communication within the S7-300 Series. Designed for industrial automation, its robust structure and performance capabilities facilitate seamless integration into various automation frameworks, promoting efficient operations in challenging environments.

• Operates effectively at temperatures up to +60°C
• Supports a supply voltage of 24V for consistent performance
• Equipped with four RJ45 ports for versatile connectivity
• Features LED diagnostics for rapid fault identification
• Provides an electronic equipment manual on CD-ROM for convenient reference

• Connects up to three nodes to Industrial Ethernet
• Ideal for environments where high-temperature resilience is crucial
• Compatible with Siemens PLC accessories to further enhance system capabilities
• Designed for that necessitate a compact switch module

The module requires a 2-pole terminal block for power supply connection, with a rated voltage of 24V and a maximum current consumption of 0.07A.

It features Parallel Redundancy Protocol (PRP) to ensure uninterrupted communication in redundant network configurations, thus contributing to system reliability.

This module is intended for indoor use as it has a protection class of IP20, making it unsuitable for harsh outdoor conditions.

The module complies with EMC interference emission standards EN 61000-6-4:2001 and immunity standards EN 61000-6-2:2001, ensuring suitability for industrial environments.

Siemens S7-300 Digital and Analogue I/O Modules

Expansion modules and accessories to support the Siemens S7-300 PLC range. Each S7-313 PLC CPU Base Unit may be expanded with up to 8 expansion modules. S7-314 CPU Base Units can accept a total of 4 expansion racks consisting of 8 expansion modules each.,All expansion modules share the following features:

Compact design
LED’s input signal status indication
Front panel connector for actuators or sensors. Connectors can be coded according to application, thus preventing the connection of an incorrect unit
No slot rules: the address of the input corresponds to the slot number
Modules may be configured and the parameters set using STEP 7 Lite software
Data is stored centrally. When a module is removed/replaced data is automatically sent to the new module, removing possible set up errors