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Siemens 6ES7131-1BH12-0XB0 SIMATIC ET 200L 16-Channel Digital Input Block

Siemens 6ES7131-1BH12-0XB0 SIMATIC ET 200L 16-Channel Digital Input Block

Product Name: SIMATIC ET 200L 16-Channel Digital Input Block

Brand Name: Siemens

Model Number: 6ES7131-1BH12-0XB0

Place of Origin: Germany

Warranty: 12 Months

Whatsapp: +86 18020776782

Email: [email protected]

Overview
Contact info
Specifications
Description
I/O Replacement Checks
Commercial Term
About Company
FAQ
Other Products
Recommended Products

AT A GLANCE

Distributed 24 V DC Input Acquisition for ET 200L

Siemens 6ES7131-1BH12-0XB0 is a SIMATIC DP electronic block for the ET 200L distributed I/O system. It provides 16 digital inputs at 24 V DC and supports Smart Connect expansion with the appropriate terminal block.

Selection checkpoint: Confirm the ET 200L station type, PROFIBUS address, terminal-block arrangement, field-supply groups and channel map before replacement.

Contact info

CONTACT

Jim Pei

[email protected]

+86 180 2077 6782

Specifications

Product type designation

ET 200L digital electronic block

Article number

6ES7131-1BH12-0XB0

Distributed I/O family

SIMATIC ET 200L

Number of digital inputs

Rated input voltage

24 V DC

Signal 0 range

-30 V to +5 V

Signal 1 range

+13 V to +30 V

Input current for signal 1

Typically 5 mA

Standard input delay

2 ms to 4.5 ms

PROFIBUS DP rate

Up to 1.5 Mbit/s

Smart Connect expansion

Up to 16 additional channels with TB 16SC

Diagnostics

Bus fault, input status and 24 V supply indication

Description

The electronic block acquires sixteen 24 V DC field signals in an ET 200L station and reports their states over PROFIBUS DP. Siemens data-sheet content identifies diagnostic indication for the DP bus, input status and 24 V supply.

During service, keep the base wiring and expansion arrangement tied to the saved I/O map. A connector that fits mechanically is not enough; the channel assignment, load groups and Smart Connect terminal-block arrangement must match the installed machine.

I/O Replacement Checks

Station identity

Match the ET 200L station, module address and complete order number.

Field-power groups

Measure the 24 V DC load supplies and record the grouping used by the installed wiring.

Channel mapping

Export or photograph the I/O assignment so every field signal returns to the same channel.

Expansion boundary

Confirm whether a TB 16SC Smart Connect expansion is present and included in the project.

Commercial Term

Quotation

Current price and availability

Payment

T/T or agreed terms

Lead time

Confirmed with quotation

Shipping

DHL, FedEx, UPS or agreed freight

Warranty

12 months

About Company

Exact-model review

We review the full order number and installed-system context before quotation.

Condition coordination

Availability and product condition are confirmed for the requested unit.

Global delivery support

Shipping options and available official documentation are coordinated with the destination.

FAQ

How should I confirm that 6ES7131-1BH12-0XB0 matches my installed ET 200L station?

Verify the full order number, station type, PROFIBUS address and sixteen-channel I/O map. Record the terminal-block and Smart Connect arrangement, then compare the field-supply grouping and connector keying before ordering or disconnecting the installed block.

What should I check if one group of inputs on 6ES7131-1BH12-0XB0 is inactive?

Measure the relevant 24 V DC load supply at the terminal block under load, confirm the common reference and inspect the connector seating. Compare the inactive channels with the saved wiring map and use the input-status LEDs to separate field-circuit loss from bus or module faults.

Why can signals flicker after replacing 6ES7131-1BH12-0XB0?

Check supply stability, sensor leakage current, common wiring, shield routing and loose terminals. Compare the field signal voltage with the module signal thresholds and confirm that the channel wiring and input-delay behavior match the original installation.

How do I respond to a PROFIBUS bus-fault indication on 6ES7131-1BH12-0XB0?

Verify the station address, bus connector, termination and master configuration before changing the I/O hardware. Confirm that the expected module and expansion channel count are configured, then inspect the upstream and downstream bus segment for connector or shield faults.

What must be reviewed before adding Smart Connect channels to 6ES7131-1BH12-0XB0?

Confirm the approved TB 16SC arrangement, available field power and the intended digital or analog expansion. Update the station configuration and I/O map before wiring, then commission one signal group at a time so address shifts cannot reach the running process.

What information should procurement send with a request for 6ES7131-1BH12-0XB0?

Send the complete order number, ET 200L station identification, terminal-block and expansion details, PROFIBUS address and clear front and connector photographs. Include the required condition, delivery destination and whether matching terminal hardware is part of the request.

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