Product Overview
Applications
Provides counter functions for incremental encoders and other supported 5 V or 24 V encoder inputs, with counting frequencies up to 500 kHz or 200 kHz depending on the input.
Technical Summary
| Product type | SIMATIC S7-300 FM 350-1 counter module |
|---|---|
| Counter inputs | 1; 32 bit or ±31 bit |
| Counting frequency, max. | 500 kHz for the 5 V counter input; 200 kHz for the 24 V counter input |
| Digital inputs | 3 |
| Digital outputs | 2 |
| Rated supply voltage | 24 V DC |
| Encoder supply | 5.2 V ±2 %; 300 mA max. | 1L+ (-3 V); 400 mA max. |
| Front connector | 1x 20-pin |
| Product lifecycle | Product cancellation |
Key Features
1 counter input with 32 bit or ±31 bit resolution; counting frequency up to 500 kHz for the 5 V counter input.
Supports symmetrical and asymmetrical incremental encoders, 24 V initiators, and 24 V directional elements.
3 digital inputs and 2 digital outputs; the outputs have electronically clocked short-circuit protection.
Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V, with dynamic limits of 18.5 V and 30.2 V.
Required front connector: 1x 20-pin. Dimensions: 40 mm W x 125 mm H x 120 mm D; weight, approx. 250 g.
Measuring range types include a configuration package on CD.
Frequently Asked Questions
What is the exact function of Siemens 6ES7350-1AH03-0AE0?
It is a SIMATIC S7-300 FM 350-1 counter module for counter functions up to 500 kHz and connection of 5 V and 24 V incremental encoders.
How many counter and digital I/O channels does it have?
It has 1 counter input, 3 digital inputs, and 2 digital outputs.
What front connector and dimensions are specified?
The required front connector is 1x 20-pin. Dimensions are 40 mm W x 125 mm H x 120 mm D.
What should be included when requesting this line item?
Include the requested quantity, destination, schedule context, and any additional BOM lines with the quotation request.
