Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | DI 8×24 V DC HS |
| Digital inputs | 8 |
| Input voltage, rated | 24 V DC |
| Input voltage for signal "0" | -30 to +5 V |
| Input voltage for signal "1" | +11 to +30V |
| Counter number, max. | 4 |
| Counting frequency, max. | 10 kHz |
| Oversampling inputs, max. | 8 |
| Oversampling resolution, min. | 7.8125 μs |
| Supply voltage, permissible range | 19.2 V to 28.8 V |
| BaseUnit | BU type A0 |
| Firmware version | V1.0.2 |
Applications
- Digital signal acquisition: Acquires signals through 8 digital inputs for 24 V DC input signals.
- High-speed counting: Supports counter operation with up to 4 counters, 10 kHz maximum counting frequency and 32-bit counting width.
- Oversampling acquisition: Supports oversampling on up to 8 digital inputs with up to 32 values per cycle and a minimum resolution of 7.8125 μs.
Key Features
- Digital inputs: 8 digital inputs with a 24 V DC rated input voltage and P-reading sourcing/sinking input.
- Operating modes: Supports DI, Counter and Oversampling modes; MSI is not supported.
- Counter function: Supports up to 4 counters, with a maximum counting frequency of 10 kHz, 32-bit counting width and up/down counting direction.
- Oversampling: Supports up to 8 digital inputs with up to 32 values per cycle and a minimum resolution of 7.8125 μs.
- Supply and protection: Rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V, reverse polarity protection and module-wise short-circuit protection.
- Diagnostics and connection: Provides supply-voltage, encoder-power-supply and short-circuit diagnostics, with green PWR and channel LEDs and a green/red DIAG LED. It is suitable for BU type A0.
Frequently Asked Questions
1. How many digital inputs does the 6ES7131-6BF00-0DA0 have?
It has 8 digital inputs.
2. What input voltage does this module use?
The rated input voltage is 24 V DC. Signal "0" is -30 to +5 V, and signal "1" is +11 to +30V.
3. Does the module support counters and oversampling?
Yes. It supports up to 4 counters with a maximum counting frequency of 10 kHz, and up to 8 oversampling inputs with a minimum resolution of 7.8125 μs.
4. Which BaseUnit is suitable for the 6ES7131-6BF00-0DA0?
BU type A0 is suitable for 1-wire and 2-wire connections. For 3-wire connection, use BU type A0 with AUX terminals or a potential distributor module; for 4-wire connection, use BU type A0 plus a potential distributor module.
5. What diagnostics are available?
The module supports supply-voltage, encoder-power-supply and short-circuit diagnostics. Wire-break diagnostics is not supported.
