Siemens 6ES7355-2CH00-0AE0 SIMATIC S7-300 Temperature Control Unit

Description

This module is a Siemens 6ES7355-2CH00-0AE0 temperature control unit, designated as model FM 355-2 C, for the SIMATIC S7-300 PLC system. It is engineered for precise, continuous temperature regulation in demanding industrial processes. The unit provides a compact I/O configuration with 4 independent control channels, 4 analog inputs (AI), 8 digital inputs (DI), and 4 analog outputs (AO). This function module includes a multi-language configuration package on CD-ROM, which contains the necessary software, manual, and a "Getting Started" guide for streamlined integration.

Features

• Designed for the SIMATIC S7-300 automation platform.
• Provides four channels for continuous temperature control.
• Integrated I/O: 4 analog inputs, 8 digital inputs, and 4 analog outputs.
• Supplied with a configuration package on CD-ROM.
• Includes multi-language documentation (German, English, French, Italian).
• Active product status within the Siemens PLM lifecycle.

Applications

• Process heating and cooling systems
• Furnace and oven temperature management
• Plastics extrusion and injection molding
• Packaging and sealing machinery
• Food and beverage processing
• Chemical and pharmaceutical reactor control

Technical Specifications

Installation Guidelines

1. 1 Pre-Installation Check: Verify the module part number 6ES7355-2CH00-0AE0 matches the project requirements. Inspect the module for any signs of shipping damage before proceeding.
2. 2 Mounting: Securely mount the module onto the S7-300 backplane bus or DIN rail assembly. Ensure the module is properly seated and the locking mechanism is engaged to guarantee a reliable connection to the bus interface.
3. 3 Grounding: Connect the chassis ground terminal to the main panel ground bus using a low-impedance conductor. A proper ground connection is essential for noise immunity and safety.
4. 4 Wiring: Connect sensor (AI) and control (AO/DI) wiring to the front connector. Use shielded, twisted-pair cabling for all analog signals to minimize electromagnetic interference. Land shield drains at the module end only to prevent ground loops.
5. 5 Power-Up and Commissioning: After verifying all connections, remove the LOTO device and apply power to the system. Use the provided configuration software to set up control loops, scale I/O, and commission the module according to process requirements.