Siemens SIMATIC ET 200X 6ES7141-1BF40-0XB0 BM 141 DI 8 ECOFAST DIAG

Overview

Siemens · SIMATIC ET 200X

6ES7141-1BF40-0XB0 BM 141 DI 8 x 24 V DC ECOFAST DIAG

Siemens 6ES7141-1BF40-0XB0 is the SIMATIC ET 200X BM 141 digital input module with eight 24 V DC inputs, ECOFAST power and PROFIBUS connectivity, channel diagnostics and edge-triggered process interrupts.

At a Glance

Brand	Siemens
Model	6ES7141-1BF40-0XB0
Product Type	Rugged distributed digital input base module
Core Function	Acquires eight 24 V DC signals with channel diagnostics and process interrupts
Application or Compatible Series	SIMATIC ET 200X IP67 PROFIBUS stations

Field Connection

Retain the ECOFAST power and PROFIBUS connector arrangement.

Channel Diagnostics

Map short-circuit and wire-break monitoring to the installed sensors.

Interrupt Setup

Restore the rising-edge and falling-edge process-interrupt parameters for every channel.

Product Overview

Siemens 6ES7141-1BF40-0XB0 is the SIMATIC ET 200X BM 141 digital input module with eight 24 V DC inputs, ECOFAST power and PROFIBUS connectivity, channel diagnostics and edge-triggered process interrupts.

Acquires eight 24 V DC field signals in an IP67 ET 200X station. Reports short circuit and wire break for the configured input channels. Generates channel events on rising or falling signal edges.

Ordering focus: confirm the BF40 diagnostic version, ECOFAST connector set, eight-channel wiring, input-delay parameters, interrupt edges and ET 200X GSD configuration.

Key Functions

Eight Digital Inputs

Acquires eight 24 V DC field signals in an IP67 ET 200X station.

Per-Channel Diagnostics

Reports short circuit and wire break for the configured input channels.

Configurable Process Interrupts

Generates channel events on rising or falling signal edges.

Official Specifications

Digital Input Channels	8
Rated Input Voltage	24 V DC
Connection System	ECOFAST power and PROFIBUS connectors
PROFIBUS Operating Modes	DPV0, DPV1 and S7 slave
Channel Diagnostics	Short circuit and wire break
Process Interrupts	Rising and falling edge per channel
Input Delay Options	0.5, 3, 15 or 20 ms
Direct Communication	Available in the ET 200X system
Diagnostic Interrupt	Supported
Enclosure Protection	IP67
GSD File	SI0380D3.GSG
GSD Hardware Baseline	Product version 2 or later

Official source:Siemens official technical data for 6ES7141-1BF40-0XB0.

Frequently Asked Questions

Which sensors can I connect to 6ES7141-1BF40-0XB0?

Use compatible 24 V DC switching sensors wired to the assigned digital input channels.

Can 6ES7141-1BF40-0XB0 detect a broken sensor cable?

The diagnostic version can report wire break and short circuit on the configured channel.

How do I select the input response time for 6ES7141-1BF40-0XB0?

Choose the required input delay from the available 0.5, 3, 15 or 20 ms settings.

Does 6ES7141-1BF40-0XB0 support process interrupts?

Each channel can be configured to trigger an interrupt on a rising or falling edge.

Which network connector is required for 6ES7141-1BF40-0XB0?

Use the specified ECOFAST connector arrangement for both supply and PROFIBUS communication.

What should I preserve before exchanging 6ES7141-1BF40-0XB0?

Record the station address, GSD configuration, channel parameters and sensor wiring before removal.

What should I test after installing 6ES7141-1BF40-0XB0?

Check every input state, short-circuit and wire-break diagnostic, edge interrupt and IP67 connector seal.

Compatibility & Ordering Notes

Before ordering 6ES7141-1BF40-0XB0: confirm the BF40 diagnostic version, ECOFAST connector set, eight-channel wiring, input-delay parameters, interrupt edges and ET 200X GSD configuration.

Compatibility Checklist

• Use the base module only within an approved SIMATIC ET 200X PROFIBUS station.
• Restore all channel diagnostics and edge-triggered interrupt settings.
• Close every connector correctly to maintain the required IP67 protection.

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