Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIMATIC S7-300 FM 355-2 C temperature control unit |
| Channels | 4 continuous channels |
| Digital inputs | 8 |
| Analog inputs | 4 |
| Analog outputs | 4 |
| Rated load voltage | 24 V DC |
| Permissible load-voltage range | 20.4 V to 28.8 V DC |
| Output resolution | 14 bit with overrange, including sign |
| Closed-loop controllers | 4 |
| Front connector | 2x 20-pin |
Applications
- Temperature control: Provides continuous temperature control through 4 closed-loop controllers.
Key Features
- Temperature control unit: SIMATIC S7-300 FM 355-2 C unit with 4 continuous channels.
- I/O configuration: Includes 4 analog inputs, 8 digital inputs and 4 analog outputs.
- Supply voltage: Rated load voltage L+ is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
- Signal ranges: Supports voltage, current, thermocouple and resistance thermometer input ranges, including 0 to +10 V, 0 to 20 mA, Type B/E/J/K/R/S and Pt 100.
- Analog outputs: Provides 0 to 10 V, -10 V to +10 V, 0 to 20 mA and 4 mA to 20 mA output ranges.
- Installation and isolation: Requires 2x 20-pin front connectors; dimensions are 80 mm × 125 mm × 120 mm, with isolation tested at 500 V DC.
Frequently Asked Questions
1. What function does the Siemens 6ES7355-2CH00-0AE0 provide?
It is a SIMATIC S7-300 FM 355-2 C temperature control unit with 4 continuous channels and 4 closed-loop controllers.
2. How many I/O channels does this module have?
It has 4 analog inputs, 8 digital inputs and 4 analog outputs.
3. Which input signal ranges are supported?
Supported ranges include voltage, current, thermocouple Types B, E, J, K, R and S, and Pt 100 resistance thermometer input.
4. What supply voltage does the module require?
The rated load voltage L+ is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
5. Which front connector is required?
The module requires 2x 20-pin front connectors.
