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Siemens 6ES7131-6BF01-0AA0 SIMATIC ET 200SP DI 8x24VDC Basic Remote I/O Module
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- Description
The Siemens 6ES7131-6BF01-0AA0 is a SIMATIC ET 200SP digital input module with 8 channels at 24V DC, IEC 61131 type 1/2/3 sink (PNP) inputs, and module diagnostics for supply voltage on BaseUnit type A0. It has a parameterizable input delay from 0.05 to 20 ms and weighs 28 g.
Technical Specifications
| Order No. (MLFB) | 6ES7131-6BF01-0AA0 |
| EAN | 4047623408673 |
| Brand | Siemens |
| Series | SIMATIC ET 200SP |
| Product Type | Remote I/O Module |
| Product Designation | DI 8x24VDC BA |
| HW Functional Status | FS03 |
| Number of Digital Inputs | 8 |
| Supply Voltage (Rated) | 24 V DC |
| Supply Voltage Range | 19.2 ... 28.8 V |
| Input Type | Sink input (P-reading, PNP) |
| Input Voltage, Signal 0 | -30 to +5 V |
| Input Voltage, Signal 1 | +11 to +30 V |
| Input Delay (parameterizable) | 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms |
| Current Consumption, Max. | 70 mA |
| Encoder Supply Outputs | 8, short-circuit protected per module |
| Encoder Supply Output Current, Max. | 700 mA per channel / module |
| Cable Length, Shielded, Max. | 1,000 m |
| Cable Length, Unshielded, Max. | 600 m |
| Diagnostics | Supply voltage monitoring, group error, diagnostic alarm |
| Ambient Temp, Horizontal Installation | -30 ... 60 C |
| Ambient Temp, Vertical Installation | -30 ... 50 C |
| Dimensions (W x H x D) | 15 x 73 x 58 mm |
| Weight | 28 g |
| Country of Origin | DE |
Selection Notes
This module reads sink-type (PNP, P-reading) sensors; if the field devices are 2-wire NPN or source-type, a sourcing-input module in the same ET 200SP family is needed instead. The 0.05-20 ms parameterizable input delay lets fast switching signals be filtered per channel without a separate debounce circuit, and the module mounts only on BaseUnit type A0.
Applications
Reads 24V DC PNP field signals - proximity switches, limit switches, and pushbuttons - into a SIMATIC ET 200SP distributed I/O station on a PROFINET or PROFIBUS line.