Key Features
- Positioning module for SIMATIC S7-300: FM 351 positioning module for rapid/slow traverse drives.
- 8 digital inputs: Digital inputs support reference cams, reversing cams, flying actual value setting, and start/stop positioning.
- 8 digital outputs: Digital outputs support rapid traverse, creep, run right, and run left.
- Encoder support: Connectable encoders include incremental encoder (symmetrical), incremental encoder (asymmetrical), absolute encoder (SSI), and 2-wire sensor.
- Power and protection details: Rated value (DC): 24 V. Short-circuit protection: Yes.
- Installation and size: Required front connector: 1x 20-pin. Dimensions: 80 mm x 125 mm x 120 mm.
Applications
- Drive positioning control: Positioning for rapid and slow traverse drives.
- Start/stop and cam-based motion control: Use with reference cams, reversing cams, flying actual value setting, and start/stop positioning.
- Encoder signal acquisition for positioning: Connect incremental encoder (symmetrical), incremental encoder (asymmetrical), absolute encoder (SSI), or 2-wire sensor signals.
Technical Summary
| Product function | FM 351 positioning module |
|---|---|
| Application context | rapid/slow traverse drives |
| Digital inputs | 8 |
| Digital outputs | 8 |
| Digital input functions | Reference cams, reversing cams, flying actual value setting, start/stop positioning |
| Digital output functions | Rapid traverse, creep, run right, run left |
| Rated value (DC) | 24 V |
| Short-circuit protection | Yes |
| Encoder support | Incremental encoder (symmetrical), incremental encoder (asymmetrical), absolute encoder (SSI), 2-wire sensor |
| Required front connector | 1x 20-pin |
Frequently Asked Questions
What is Siemens 6ES7351-1AH02-0AE0 used for?
It is an FM 351 positioning module for rapid/slow traverse drives.
How many digital inputs and outputs does 6ES7351-1AH02-0AE0 have?
It has 8 digital inputs and 8 digital outputs.
Which encoder types can be connected to 6ES7351-1AH02-0AE0?
Incremental encoder (symmetrical), incremental encoder (asymmetrical), absolute encoder (SSI), and 2-wire sensor.
What installation connection is required for 6ES7351-1AH02-0AE0?
The required front connector is 1x 20-pin.
