Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIMATIC S7-300 FM 355 C Control Unit |
| Channels | 4 channels, continuous |
| Digital inputs | 8 |
| Analog inputs | 4 |
| Analog outputs | 4 |
| Load voltage L+ | 24 V; permissible range 20.4 V to 28.8 V |
| Input signal types | Voltage, current, thermocouple and resistance thermometer |
| Output ranges | 0 to 10 V; -10 V to +10 V; 0 to 20 mA; 4 mA to 20 mA |
| Resolution | 14 bit; 12 bit or 14 bit, parameterizable |
| Closed-loop controllers | 4 |
| Front connector | 2x 20-pin |
Applications
- Closed-loop control: Provides 4 closed-loop controllers for control technology applications.
Key Features
- I/O configuration: 4 analog inputs, 8 digital inputs and 4 analog outputs.
- Signal ranges: Supports voltage, current, thermocouple and resistance thermometer inputs, including 0 to +10 V, 0 to 20 mA, Type B/J/K/R/S and Pt 100.
- Analog outputs: Supports 0 to 10 V, -10 V to +10 V, 0 to 20 mA and 4 mA to 20 mA output ranges.
- Control and resolution: 4 closed-loop controllers; resolution with overrange is 14 bit, or 12 bit or 14 bit, parameterizable.
- Supply and protection: Rated load voltage L+ is 24 V, with a permissible range of 20.4 V to 28.8 V. Voltage outputs have short-circuit protection.
- Connection and dimensions: Requires 2x 20-pin front connectors; dimensions are 80 mm width, 125 mm height and 120 mm depth.
Frequently Asked Questions
1. How many I/O channels does 6ES7355-0VH10-0AE0 have?
It has 4 analog inputs, 8 digital inputs and 4 analog outputs.
2. Which input signal ranges are supported?
Supported inputs include voltage, current, thermocouple and resistance thermometer ranges, including 0 to +10 V, 0 to 20 mA, Type B/J/K/R/S and Pt 100.
3. Which analog output ranges are available?
The analog outputs support 0 to 10 V, -10 V to +10 V, 0 to 20 mA and 4 mA to 20 mA.
4. What supply voltage does the module use?
The rated load voltage L+ is 24 V, with a permissible range of 20.4 V to 28.8 V.
5. Which front connector is required?
The module requires 2x 20-pin front connectors.
