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6ES7131-4BB00-0AA0 Siemens

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The Siemens 6ES7131-4BB00-0AA0 is a digital input module for the SIMATIC ET 200S platform. It provides eight standard DC inputs and integrates into distributed I/O configurations via the backplane bus. The module supports isochronous operation (TWE = 3000 µs) and connects two-wire sensors, making it suitable for monitoring switch signals or proximity sensors in automation systems. Typical industrial applications include machine control, process monitoring, and modular I/O expansions within SIMATIC ET 200S installations.

Best Suited For

  • SIMATIC ET 200S distributed I/O systems
  • Standard DC input monitoring (8 channels)
  • Isochronous mode applications (TWE = 3000 µs)
  • Integration with two-wire sensor signals
  • Compact on-machine or panel installations
Digital inputs
8
Input voltage
24 V DC
Isochronous mode
Yes (TWE = 3000 µs)
Power loss
1.2 W (typ.)
Width
15 mm

Technical Specifications

I/O & Electrical

Digital inputs
8
Input voltage (rated)
24 V DC
Signal "0" threshold
-30 to +5 V
Signal "1" threshold
+15 to +30 V
Input current (signal "1"), typical
5 mA
Supports 2-wire sensors
Yes; max quiescent current 1.5 mA
Isochronous mode
Yes; TWE = 3000 µs

Communication & Power

Supply voltage source
From power module, 24 V DC
Reverse polarity protection
Yes
Backplane bus current, max
10 mA
Power loss, typical
1.2 W

Physical & Environmental

Width
15 mm
Height
81 mm
Depth
52 mm
Weight, approx.
35 g
Isolation tested with
500 V DC
Cable length, shielded max
1000 m
Cable length, unshielded max
600 m

Certifications

EU ConformityUK ConformityChina RoHSULRCMEACATEXFMIECExABSBVDNVLRPRSRINA

General Product Approval, EU and UK Declarations of Conformity, China RoHS; Hazardous-location standards: ATEX, FM, IECEx; Maritime: ABS, BV, DNV, LR, PRS, RINA, RCM, EAC, UL

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

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