Product Overview
Technical Summary
| Product type designation | DI 8x24VAC/48VUC BA |
|---|---|
| Digital inputs | 8 |
| Rated supply voltage (DC) | 48 V |
| Rated supply voltage (AC) | 48 V; 24 V/48 V; 50 Hz/60 Hz |
| Supply voltage permissible range (DC) | 40.8 V to 57.6 V |
| Supply voltage permissible range (AC) | 40.8 V to 52.8 V |
| Input signal thresholds | Signal "0": AC/DC < 10 V; signal "1": AC > 14 V, DC > 34 V |
| Usable BaseUnit | BU type U0 |
| PROFINET R1 IM operation | Yes |
| Firmware version | V0.0 |
| Product lifecycle | Active Product |
Key Features
Provides 8 digital inputs with P-reading sourcing/sinking input and IEC 61131 type 1 input characteristic.
Signal "0": AC/DC < 10 V; signal "1": AC > 14 V, DC > 34 V.
Rated supply is 48 V DC or 48 V AC; the AC rating also states 24 V/48 V and 50 Hz/60 Hz.
Suitable for operation on PROFINET R1 IMs; configurable or integrated with STEP 7 TIA Portal from V15 and STEP 7 from V5.6.
Supports diagnostic alarms, readable diagnostic information, supply-voltage and encoder-power-supply monitoring, and module diagnostics with a green/red DIAG LED.
Uses BU type U0 for 1-wire and 2-wire connections; 3-wire and 4-wire connections require BU type U0 plus a Potential distributor module.
Frequently Asked Questions
What is the exact Siemens line item?
It is 6ES7131-6CF00-0AU0, with product type designation DI 8x24VAC/48VUC BA.
How many digital inputs does this module have?
It has 8 digital inputs with P-reading sourcing/sinking input.
Which BaseUnit is used for the connection variants?
BU type U0 is used for 1-wire and 2-wire connections. 3-wire and 4-wire connections use BU type U0 plus a Potential distributor module.
What should be included in a quotation request?
Include the requested quantity, destination, schedule context, and any additional BOM lines for this exact line item.
