Siemens

Siemens 6ES7141-1BF12-0XB0 | Siemens | SIMATIC DP BM 141 ET 200X Basic Module

SKU 6ES7141-1BF12-0XB0

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Siemens

  • Product No.: 6ES7141-1BF12-0XB0

  • Country of origin:Germany

  • Product Type: Technology Modules

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 600g

  • Dimensions: 12.70cm x 12.70cm x 15.20cm

  • Shipping port: Xiamen

  • Warranty: 12 months

The 6ES7141-1BF12-0XB0 is a compact Basic Module (BM 141) for the SIMATIC ET 200X distributed I/O system, engineered for high-performance data acquisition in rugged, decentralized industrial applications. This module provides 8 digital input channels operating at 24 V DC, utilizing 5-pole M12 connection technology with double assignment to maximize I/O density. With a high IP66/67 ingress protection rating, this module is built to withstand direct exposure to dust and high-pressure water, making it ideal for installation directly on machine frames without the need for extensive protective cabinet housing.

Features

  • Rugged Design: IP66/67-rated enclosure ensures complete protection against dust and temporary immersion or water jets.
  • Efficient Connectivity: 8 digital inputs using 5-pole M12 connectors, allowing for double-assignment wiring.
  • High-Speed Communication: Integrated PROFIBUS DP interface supporting data transfer rates up to 12 MBit/s.
  • Integrated Power Distribution: Internal supply voltage (SV) connections facilitate streamlined power distribution across the I/O station.
  • Decentralized Capability: Designed for direct machine-level mounting, reducing cabling requirements back to the main control cabinet.

Applications

  • Distributed I/O systems in harsh manufacturing environments (e.g., food & beverage, automotive, packaging).
  • Machine-mounted control stations requiring local signal acquisition.
  • Retrofitting or maintenance of legacy ET 200X distributed automation systems.
  • Automation setups where space-saving and rapid installation are critical.

Technical Specifications

Parameter Specification
Manufacturer Siemens
Model 6ES7141-1BF12-0XB0
Range SIMATIC ET 200X
Product Type Basic Module (BM 141)
Digital Inputs 8 x 24 V DC
Communication PROFIBUS DP (up to 12 MBit/s)
Connection Type 5-pole M12 (Double assigned)
Protection Rating IP66 / IP67
Dimensions 12.70 cm x 12.70 cm x 15.20 cm
Weight 0.60 kg
Product Phase Obsolete
Predecessor 6ES7141-1BF11-0XB0

Installation Guidelines

  • Mounting: Mount the module on a stable machine frame or flat surface. Ensure the surface can support the weight of the module and associated cabling.
  • M12 Wiring: Use high-quality, oil-resistant M12 cables to maintain the IP67 integrity. Ensure all unused M12 ports are capped with appropriate sealing plugs.
  • PROFIBUS DP Termination: Ensure the PROFIBUS segment is properly configured and terminated at the physical end of the bus to prevent signal reflection.
  • System Integration: As this module is obsolete, ensure that your existing PROFIBUS configuration files (GSD files) are available for the legacy controller integration.

FAQ

What is the primary function of the 6ES7141-1BF12-0XB0?
This is an ET 200X distributed I/O module that provides 8 digital inputs for connecting sensors and devices to a PROFIBUS DP network.

Why is the IP66/67 rating important for this module?
The IP66/67 rating indicates that the module is highly resistant to dust and water, allowing it to be installed directly on machines in harsh industrial environments without needing an external enclosure.

What type of connector does the module use?
It uses 5-pole M12 connectors, which are configured to allow double assignment, effectively doubling the signal capacity per port.

Is this module still in production?
No, the product is currently classified as obsolete and is mainly available for maintaining existing ET 200X installations.

View all FAQs →

6ES7141-1BF12-0XB0
6ES7141-1BF12-0XB0
6ES7141-1BF12-0XB0
6ES7141-1BF12-0XB0
6ES7141-1BF12-0XB0
1 / 5
Quantity
Call sales Contact
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
Reviews

More from this brand

Siemens 3RW4447-6BC45 SIRIUS 3RW44 Soft Starter
3RW4447-6BC45Siemens 3RW4447-6BC45 SIRIUS 3RW44 Soft Starter
Siemens 6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 Compact Unit
6ES7216-2BD23-0XB0Siemens 6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 Compact Unit
Phoenix Contact IBS S5 DSC/I-T 2752000 Termination Board for Siemens SIMATIC S5 PLCs
IBSS5DSC/I-T 2752000Phoenix Contact IBS S5 DSC/I-T 2752000 Termination Board for Siemens SIMATIC S5 PLCs
BECKHOFF KL8001 Bus Terminal Power Terminal for Siemens Contactor
KL8001BECKHOFF KL8001 Bus Terminal Power Terminal for Siemens Contactor
  • 6ES7141-1BF12-0XB0
  • 6ES7141-1BF12-0XB0
  • 6ES7141-1BF12-0XB0
  • 6ES7141-1BF12-0XB0
  • 6ES7141-1BF12-0XB0
1 5
Only 2 item(s) left in stock
View full details
Product Description
Shipping Returns
Additional details
Reviews

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Black
Country of origin
Germany
Power source
DC Power

Technical knowledge

Beckhoff IPC used for a first TwinCAT PLC project

First TwinCAT PLC Project on a Beckhoff IPC

Build and verify a first TwinCAT PLC project on a Beckhoff IPC. This checklist covers target selection, EtherCAT discovery, I/O mapping, safe activation, restart tests, and commissioning records.

OPC UA industrial connectivity software diagram for server commissioning

Commissioning OPC UA in KEPServerEX: A Field Checklist

A practical commissioning sequence for KEPServerEX OPC UA connections: define data ownership, test tags locally, configure endpoint and certificate trust, limit access, then verify failure recovery...

Laptop Ethernet settings used during PLC commissioning

Set a PLC Commissioning Laptop IP Without Losing Access

Commissioning an Ethernet-connected PLC often starts with the laptop, not the controller. Learn how to record existing settings, choose a temporary address, test connectivity, and restore the plant...

How Combustible Dust Hazards Affect Automated Process Control

Designing Automation for Combustible Dust Hazards

Combustible dust controls require more than alarms. Learn how to map dust generation, select instrumentation, design interlocks, handle failed feedback, test safe states, and maintain the full...

Rectangular hairpin conductors installed in an electric motor stator

Hairpin Stators: Benefits, Limits, and Inspection

Hairpin windings raise slot fill and support compact traction motors, but conductor geometry, AC losses, insulation damage, weld quality, and cooling determine whether the design meets its targets.

Ansible control node managing SCADA infrastructure hosts

Using Ansible for Controlled SCADA Server Changes

Use Ansible to standardize SCADA server changes without expanding OT risk. This guide covers inventories, idempotent playbooks, staged testing, credentials, logging, and practical rollback controls.