Key Features
- Positioning module for rapid/slow traverse drives: FM 451 for rapid/slow traverse drives.
- 3 channels: Module with 3 channels.
- 12 digital inputs: 12 digital inputs, 4 per axis.
- 12 digital outputs: 12 digital outputs, 4 per axis.
- Encoder support: Connectable encoders: incremental encoder (symmetrical), incremental encoder (asymmetrical), and absolute encoder (SSI).
- Configuration package on CD: Includes configuration package on CD.
Applications
- Positioning for rapid/slow traverse drives: Positioning control for rapid/slow traverse drives.
Technical Summary
| Product function | Positioning module FM 451 for rapid/slow traverse drives |
|---|---|
| Channels | 3 |
| Rated supply voltage | 24 V |
| Current consumption, typ. | 550 mA |
| Power loss, typ. | 3.6 W |
| Digital inputs | 12; 4 per axis |
| Digital outputs | 12; 4 per axis |
| Incremental encoder (symmetrical) | Yes |
| Absolute encoder (SSI) | Yes |
| Input frequency, max. | 1 MHz |
| Required front connector | 1x 48-pin |
Frequently Asked Questions
What is Siemens 6ES7451-3AL00-0AE0?
It is a SIMATIC S7-400 positioning module FM 451 for rapid/slow traverse drives.
How many channels does the FM 451 positioning module have?
It has 3 channels.
What power supply does 6ES7451-3AL00-0AE0 require?
Rated supply voltage is 24 V, and typical current consumption is 550 mA.
Which encoder types and connector details are listed for this module?
Connectable encoders include incremental encoder (symmetrical), incremental encoder (asymmetrical), and absolute encoder (SSI). The required front connector is 1x 48-pin.
