Product Overview
Technical Summary
| Product designation | SIMATIC S7-300 signal module |
|---|---|
| Encoder capacity | Up to 3 absolute SSI encoders |
| FREEZE inputs | 2 |
| Rated load voltage | 24 V DC |
| Permissible load-voltage range | 20.4 V to 28.8 V |
| Front connector | 20-pin |
| Isochronous mode | Supported |
| Product lifecycle | Product cancellation |
Key Features
- Product designation: SIMATIC S7-300 signal module for reading position values from SSI encoders.
- Encoder capacity: Connects up to 3 absolute SSI encoders and supports 2-wire sensors.
- FREEZE inputs: Has 2 FREEZE inputs.
- Supply voltage: Rated load voltage L+ is 24 V DC, with a permissible range from 20.4 V to 28.8 V.
- Front connector: Requires a 20-pin front connector and supports isochronous mode.
- Product lifecycle: Product cancellation; the collected description identifies it as a spare part.
Applications
- Position-value reading: Reads position values from absolute SSI encoders.
Frequently Asked Questions
What product does 6ES7338-4BC01-0AB0 identify?
It identifies a SIMATIC S7-300 signal module for reading position values from up to 3 absolute SSI encoders.
Which specifications distinguish this exact module variant?
The listed variant has 2 FREEZE inputs, supports isochronous mode, and requires a 20-pin front connector.
What supply voltage and encoder cable limits should be checked?
The rated load voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V. Shielded encoder signal cable length is up to 320 m at 125 kHz, 160 m at 250 kHz, 60 m at 500 kHz, or 20 m at 1 MHz.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
