Product Overview
Technical Summary
| Product type designation | DI 8×24 VDC ST |
|---|---|
| Digital inputs | 8; parameterizable |
| Rated input voltage | 24 V DC |
| Input voltage for signal "0" | -30 to +5 V |
| Input voltage for signal "1" | +11 to +30 V |
| Input delay | 0.05 ms to 20 ms; parameterizable values include 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms, plus 30 to 500 μs depending on line length |
| Supply voltage | 24 V DC; 19.2 V to 28.8 V DC permissible range |
| Encoder supply outputs | 8 |
| Encoder supply output current | 700 mA max. per channel and per module |
| BaseUnit | BU type A0 |
| Operating temperature | -40…+70 °C |
Key Features
- Product designation: DI 8×24 VDC ST digital input module, based on 6ES7131-6BF01-0BA0.
- Digital inputs: 8 parameterizable digital inputs with a 24 V rated input voltage and IEC 61131 type 3 input characteristic.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC, with reverse polarity protection.
- Encoder supply: 8 outputs provide a minimum output voltage of 19.2 V and maximum output current of 700 mA per channel and per module, with short-circuit protection per module.
- Diagnostics: Module-wise wire-break and short-circuit diagnostics, supply-voltage monitoring, encoder-power-supply monitoring, and green/red DIAG LED.
- BaseUnit and connection: Suitable for BU type A0. 1-wire and 2-wire connections use BU type A0; 3-wire and 4-wire variants require the stated AUX terminals or Potential distributor module.
Frequently Asked Questions
What product does Siemens order number 6AG1131-6BF01-7BA0 identify?
It identifies the SIPLUS ET 200SP DI 8×24 VDC ST digital input module, based on 6ES7131-6BF01-0BA0.
How many digital inputs does 6AG1131-6BF01-7BA0 have?
It has 8 parameterizable digital inputs with a 24 V rated input voltage.
Which BaseUnit is suitable for this module?
BU type A0 is suitable. The 3-wire connection uses BU type A0 with AUX terminals or a Potential distributor module, while the 4-wire connection uses BU type A0 + Potential distributor module.
What diagnostics are provided?
The module provides module-wise wire-break and short-circuit diagnostics, supply-voltage and encoder-power-supply monitoring, and a green/red DIAG LED.
