6ES7131-6BF01-0BA0 ET 200SP DI 8x24V DC Standard Digital Input | Siemens

The Original New Siemens 6ES7131-6BF01-0BA0 SIMATIC ET 200SP Digital Input Module is an 8-channel standard digital input module for distributed I/O systems in industrial automation. Part of the ET 200SP family, this module provides 8 configurable sinking inputs for 24V DC signals (PNP, P-reading), with type 3 characteristics per IEC 61131. Featuring a compact 15 mm width, configurable input delay from 0.05 to 20 ms, and comprehensive module diagnostics including short-circuit of sensor supply, wire break, and supply voltage monitoring, it is ideal for reliable signal acquisition in space-constrained control cabinets.

Core Engineering Highlights:
8-channel 24V DC sinking inputs (PNP, P-reading) | Type 3 (IEC 61131) | Configurable input delay 0.05–20 ms | Module diagnostics: short-circuit of sensor supply, wire break, supply voltage | 15 mm width | BU type A0 compatible | Colour code CC01 | 24V DC nominal (19.2–28.8V range) | 50 mA max current consumption | 1 W typical power loss | 24V encoder supply with short-circuit protection, 700 mA max per module | IP20 protection | –30°C to +60°C operating (horizontal) | I&M data (I&M0 to I&M3) | Packing unit: 1 piece

Key Features:

• Original New Siemens 6ES7131-6BF01-0BA0 module

• 8 digital input channels (sinking, PNP, P-reading)

• Input type 3 per IEC 61131 for reliable signal detection

• Configurable input delay: 0.05, 0.1, 0.4, 0.8, 1.6, 3.2, 12.8, or 20 ms (per module)

• Module diagnostics: short-circuit of sensor supply, wire break, supply voltage monitoring

• Suitable for BU type A0 base units

• Colour code CC01 for visual identification

• I&M data support (I&M0 to I&M3)

• 24V encoder supply with short-circuit protection, 700 mA max per module

• 15 mm width for high-density mounting

• DIN rail mounting, IP20 protection

• Reverse polarity protection

• Cable length: shielded up to 1000 m, unshielded up to 600 m

• Engineering via TIA Portal V14 or higher / STEP 7 V5.5 SP3 or higher

• Active product lifecycle (PM300)

Applications:

• Digital signal acquisition from sensors, pushbuttons, and limit switches

• High-performance distributed I/O systems with ET 200SP

• Machine automation and control panel I/O expansion

• Conveyor and material handling systems

• Packaging machinery and assembly lines

• Factory automation and process control systems

• High-density input applications requiring module diagnostics

Technical Specifications:

Power Supply:

Encoder Supply:

Digital Inputs:

Diagnostics:

Physical & Environmental:

Engineering & Configuration:

System Compatibility:

• Siemens SIMATIC ET 200SP distributed I/O system

• ET 200SP interface modules (IM155-6PN, IM155-6MF, etc.)

• SIMATIC S7-1200, S7-1500, S7-300, S7-400 controllers

• TIA Portal engineering framework (V14 or higher)

• STEP 7 V5.5 SP3 or higher

• PROFINET and PROFIBUS networks

• BU type A0 base units

Typical System Architecture:
ET 200SP Interface Module (e.g., IM155-6PN)
↓
6ES7131-6BF01-0BA0 Digital Input Module (8 channels, 15 mm width)
│
├── 8 x 24V DC Sinking Inputs (PNP, P-reading)
├── Configurable Input Delay (0.05–20 ms)
├── Module Diagnostics → Short-Circuit / Wire Break / Supply Voltage
├── 24V Encoder Supply → 700 mA max, short-circuit protected
│
↓
Additional ET 200SP I/O Modules (digital, analog, safety, technology)
↓
PROFINET / PROFIBUS Network → SIMATIC Controller

Related Products:

• 6ES7131-6BF00-0CA0 – DI 8x24V DC High Feature (advanced diagnostics)

• 6ES7131-6BH00-0CA0 – DI 16x24V DC High Feature (16 channels)

• 6ES7132-6BF01-0BA0 – DQ 8x24V DC/0.5A Standard (digital output counterpart)

• 6ES7193-6BP00-0BA0 – BaseUnit BU15-P16+A0+2B (BU type A0)

• 6ES7193-6BP20-0BA0 – BaseUnit BU15-P16+A10+2B (BU type A0 with AUX terminals)

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. Siemens, SIMATIC, ET 200SP, and TIA Portal are trademarks of Siemens AG.