Product information
Overview
Applications
- Positioning rapid/slow traverse drives: Supports start/stop positioning and control functions for rapid traverse, creep, run right, and run left.
- Positioning reference and reversing cams: Digital inputs support reference cams, reversing cams, and flying actual value setting.
Key Features
- Positioning module for traverse drives: FM 351 positioning module for rapid/slow traverse drives.
- Digital I/O capacity: 8 digital inputs support reference cams, reversing cams, flying actual value setting, and start/stop positioning. 8 digital outputs support rapid traverse, creep, run right, and run left.
- 24 V supply: Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Encoder interfaces: Supports symmetrical and asymmetrical incremental encoders, absolute encoders (SSI), and 2-wire sensors.
- Encoder signal performance: Symmetrical incremental encoder input frequency, max.: 0.5 MHz. Absolute encoder (SSI) clock frequency, max.: 1.5 MHz.
- Connection and protection: Required front connector: 1x 20-pin. Digital inputs and digital outputs have potential separation; digital outputs have short-circuit protection.
Technical Summary
| Product | SIMATIC S7-300 FM 351 positioning module |
|---|---|
| Order number | 6ES7351-1AH02-0AE0 |
| Supply voltage | 24 V DC rated; 20.4 V to 28.8 V DC permissible range |
| Digital inputs | 8; reference cams, reversing cams, flying actual value setting, start/stop positioning |
| Digital outputs | 8; rapid traverse, creep, run right, run left |
| Encoder types | Symmetrical/asymmetrical incremental, absolute encoder (SSI), 2-wire sensor |
| Symmetrical incremental input frequency | 0.5 MHz max. |
| SSI clock frequency | 1.5 MHz max. |
| Front connector | 1x 20-pin |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is Siemens 6ES7351-1AH02-0AE0?
It is a SIMATIC S7-300 FM 351 positioning module for rapid/slow traverse drives, with a configuration package on CD.
What supply voltage does the module use?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
How many digital inputs and outputs are available?
The module has 8 digital inputs and 8 digital outputs.
Which encoder types are supported?
It supports symmetrical and asymmetrical incremental encoders, absolute encoders (SSI), and 2-wire sensors.
What information should I include for a quotation?
Provide the required quantity and destination so the exact product requirement can be reviewed.
