Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIMATIC S7-300 temperature Control Unit FM 355-2S |
| Analog inputs | 4 |
| Digital inputs | 8 |
| Digital outputs | 8 |
| Closed-loop controllers | 4 |
| Supported input signals | Voltage, current, thermocouple types B, E, J, K, R, S, and Pt100 resistance thermometer |
| Analog input resolution | 14 bit with overrange, including sign |
| Supply and connection | 24 V DC rated load voltage; 2x 20-pin front connector |
Applications
- Temperature control: Provides 4 closed-loop controllers for temperature control.
- Signal acquisition and output control: Acquires voltage, current, thermocouple, and Pt100 signals through 4 analog inputs and controls digital outputs.
Key Features
- Temperature control channels: Has 4 analog inputs and 4 closed-loop controllers for temperature control.
- Digital I/O: Provides 8 digital inputs and 8 digital outputs. Digital outputs have electronic short-circuit protection.
- Supported input signals: Supports voltage, current, thermocouple types B, E, J, K, R, S, and Pt100 resistance thermometer signals.
- Resolution and diagnostics: Analog input resolution with overrange is 14 bit including sign. Substitute values are connectable and parameterizable.
- Supply and connection: Uses 24 V DC rated load voltage, with a permissible range of 20.4 V to 28.8 V. The required front connector is 2x 20-pin.
- Isolation and dimensions: Channels are isolated from the backplane bus by optocoupler; isolation is tested with 500 V DC. Dimensions are 80 mm wide, 125 mm high, and 120 mm deep.
Frequently Asked Questions
1. How many I/O channels does Siemens 6ES7355-2SH00-0AE0 have?
It has 4 analog inputs, 8 digital inputs, and 8 digital outputs.
2. Which input signals does 6ES7355-2SH00-0AE0 support?
It supports voltage, current, thermocouple types B, E, J, K, R, S, and Pt100 resistance thermometer signals.
3. What supply voltage is required?
The rated load voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
4. Which front connector is required?
The required front connector is 2x 20-pin.
