Product Description
Key Features
- Product identity: Product type designation: TM PTO 4; HW functional status: FS02.
- Four-channel PTO interface: 4 channels for pulse train output, with pulse and direction, count up/count down, and incremental encoder signal types.
- Signal interfaces: Supports 24 V asymmetrical, RS 422 symmetrical, and TTL (5 V) asymmetrical PTO signal interfaces.
- Digital I/O: 12 digital inputs and 12 digital outputs, 3 per channel, of which 1 DIQ; inputs and outputs are parameterizable.
- Supply and protection: Rated load voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC; reverse polarity and electronic/thermal short-circuit protection.
- Installation and lifecycle: S7-1500 mounting-rail installation; product lifecycle: Product cancellation.
Applications
- Stepper-drive pulse control: Provides pulse train output for stepper drives through pulse and direction, count up/count down, and incremental encoder signal types.
Technical Summary
| Exact order number | 6ES7553-1AA00-0AB0 |
|---|---|
| Product type | TM PTO 4 |
| Number of channels | 4; Axes |
| PTO signal interfaces | 24 V asymmetrical; RS 422 symmetrical; TTL (5 V) asymmetrical |
| Rated load voltage | 24 V DC |
| Permissible load-voltage range | 19.2 V to 28.8 V DC |
| Digital inputs | 12; 3 per channel, of which 1 DIQ |
| Digital outputs | 12; 3 per channel, of which 1 DIQ |
| Mounting | S7-1500 mounting rail |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is the exact order number and product type?
The exact order number is 6ES7553-1AA00-0AB0, and the product type designation is TM PTO 4.
How many channels and digital I/O points does the module have?
It has 4 channels, 12 digital inputs, and 12 digital outputs; the I/O count is 3 per channel, of which 1 is DIQ.
Which PTO signal interfaces are supported?
The supported interfaces are 24 V asymmetrical, RS 422 symmetrical, and TTL (5 V) asymmetrical.
What mounting is specified?
Rail mounting on an S7-1500 mounting rail is specified.
What is the lifecycle status?
The lifecycle status is Product cancellation.
