Product information
Overview
Key Features
- High-speed response: Response time is less than 1 µs; application-specific program reactions below 1 µs are possible.
- Digital inputs and outputs: The module has 12 digital inputs, including 4 DIQs, and 12 digital outputs, including 4 DIQs.
- 24 V supply: Rated load voltage L+ is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC and reverse polarity protection.
- High-frequency interfaces: It supports 8 TTL 5 V channels and 8 RS 422 channels, with direction switching.
- Mounting and dimensions: Rail mounting is provided for an S7-1500 mounting rail. Dimensions are 35 mm wide, 147 mm high and 129 mm deep.
- Diagnostics and protection: The module provides supply-voltage monitoring, wire-break diagnosis for RS485/RS422/TTL Input, electronic/thermal short-circuit protection and diagnostic LEDs.
Technical Summary
| Product type | TM FAST |
|---|---|
| Firmware version | V2.0 |
| Digital inputs | 12; including 4 DIQs |
| Digital outputs | 12; including 4 DIQs |
| Rated load voltage L+ | 24 V DC |
| Permissible load-voltage range | 19.2 V to 28.8 V DC |
| Input frequency | 200 kHz for 24 V asymmetrical; 5 MHz for RS 422 symmetrical; 1 MHz for TTL (5 V) asymmetrical |
| Output switching frequency | 200 kHz with resistive load; 1 kHz for DIQs |
| Interfaces | TTL 5 V and RS 422; 8 channels each, direction switchable |
| Bus cycle time (TDP), min. | 250 μs |
| Rail mounting | Yes; S7-1500 mounting rail |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7554-1AA00-0AB0?
The product type designation is TM FAST.
How many digital inputs and outputs does this module have?
It has 12 digital inputs, including 4 DIQs, and 12 digital outputs, including 4 DIQs.
What supply voltage does the module require?
The rated load voltage L+ is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
How is the module mounted?
It has rail mounting for an S7-1500 mounting rail.
