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Datasheet generated 2026-10-07
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Siemens SIMATIC ET 200SP, digital input module, DI 8X 24V DC standard, Input type 3 (IEC 61131), sink input (6ES7131-6BF01-2BA0)

Siemens · Control & Automation · I/O Modules · Germany · siemens.com
Part Number
6ES7131-6BF01-2BA0  ·  HS 8538.90
Siemens SIMATIC ET 200SP, digital input module, DI 8X 24V DC standard, Input type 3 (IEC 61131), sink input (6ES7131-6BF01-2BA0)

Siemens 6ES7131-6BF01-2BA0 — SIMATIC S7 automation module. Compact controller or expansion module for the S7-1200 or S7-1500 PLC platform. SIMATIC ET 200SP, Digital input module, DI 8X 24VDC Standard, Packaging unit: 10 pcs.

Technical Specifications

Manufacturer part number (MPN)6ES7131-6BF01-2BA0
EAN / GTIN4047623408604
Sales unitpcs
Package quantity10 pcs
Product type designationDI 8x24VDC ST
HW functional statusFrom FS02
Firmware versionV0.0
Firmware version — FW update possibleNo
Usable BaseUnitsBU type A0
Color code for module-specific color-coded labelCC01
Product function — I&M dataYes; I&M0 to I&M3
Engineering with — STEP 7 TIA Portal configurable/integrated from versionV14
Engineering with — STEP 7 configurable/integrated from versionV5.5 SP3 / -
Engineering with — PCS 7 configurable/integrated from versionV8.1 SP1
Engineering with — PCS neo can be configured/integrated from versionV3.1
Engineering with — PROFIBUS from GSD version/GSD revisionOne GSD file each, Revision 3 and 5 and higher
Engineering with — PROFINET from GSD version/GSD revisionGSDML V2.3
Operating mode — CounterNo
Rated value (DC)24 V
Permissible range, lower limit (DC)19.2 V
Permissible range, upper limit (DC)28.8 V
Reverse polarity protectionYes
Current consumption, max.50 mA; All channels are supplied from the encoder supply
Number of outputs8
Output voltage, min.19.2 V
Short-circuit protectionYes; per module
24 V encoder supply — Short-circuit protectionYes
24 V encoder supply — Output current, max.700 mA
24 V encoder supply — Output current per channel, max.700 mA
24 V encoder supply — Output current per module, max.700 mA
Power loss, typ.1 W; 24 V, 8 inputs supplied via encoder supply
Address space per module — Inputs1 byte; + 1 byte for QI information
Selection of BaseUnit for connection variants — 1-wire connectionBU type A0
Selection of BaseUnit for connection variants — 2-wire connectionBU type A0
Selection of BaseUnit for connection variants — 3-wire connectionBU type A0 with AUX terminals or potential distributor module
Selection of BaseUnit for connection variants — 4-wire connectionBU type A0 + Potential distributor module
Number of digital inputs8
Digital inputs, parameterizableYes
Sourcing/sinking inputP-reading
Input voltage — Rated value (DC)24 V
Input voltage — for signal "0"-30 to +5 V
Input voltage — for signal "1"+11 to +30V
Input current — for signal "1", typ.2.5 mA
For standard inputs — ParameterizableYes; 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms (in each case + delay of 30 to 500 µs, depending on line length)
For standard inputs — at "0" to "1", min.0.05 ms
For standard inputs — at "0" to "1", max.20 ms
For standard inputs — at "1" to "0", min.0.05 ms
For standard inputs — at "1" to "0", max.20 ms
Cable length — shielded, max.1 000 m
Cable length — unshielded, max.600 m
Connectable encoders — permissible quiescent current (2-wire sensor), max.1.5 mA
Diagnoses — Monitoring of encoder power supplyYes; Module-by-module, optional protective circuit for preventing wire-break diagnostics in the case of simple encoder contacts: 25 kOhm to 45 kOhm
Diagnostics indication LED — Monitoring of the supply voltage (PWR-LED)Yes; green PWR LED
Diagnostics indication LED — Channel status displayYes; green LED
Isolation tested with707 V DC (type test)
Ambient temperature during operation — horizontal installation, min.-30 °C; < 0 °C as of FS02
Ambient temperature during operation — horizontal installation, max.60 °C
Ambient temperature during operation — vertical installation, min.-30 °C; < 0 °C as of FS02
Ambient temperature during operation — vertical installation, max.50 °C
Altitude during operation relating to sea level — Installation altitude above sea level, max.5 000 m; Restrictions for installation altitudes > 2 000 m, see manual
Dimensions — Width15 mm
Dimensions — Height73 mm
Dimensions — Depth58 mm
Weight, approx.28 g
Supporting protocol for EtherCATYes
Voltage type (supply voltage)DC
Digital outputs configurableNo
Input current at signal 12.5 mA
Type of voltage (input voltage)DC
Type of digital outputNone
Supporting protocol for PROFIBUSNo
Supporting protocol for PROFINET IONo
Supporting protocol for PROFIsafeNo
Degree of protection (IP)IP20
Type of electric connectionSpring clamp connection
Suitable for safety functionsNo
Explosion safety category for gasATEX gas-ex-protection, Cat. 3G
Explosion safety category for dustNone
Width15 mm
Height73 mm
Depth58 mm
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents