Siemens 6ES7142-1BF30-0XA0 SIMATIC DP Expansion Module

Siemens 6ES7142-1BF30-0XA0 Product Overview

The Siemens 6ES7142-1BF30-0XA0 is a SIMATIC DP expansion module that extends distributed I/O capacity for industrial automation systems. It delivers stable digital signal processing while supporting flexible ET 200 configurations across demanding production environments.

Moreover, this expansion module integrates efficiently with Siemens SIMATIC DP architectures and simplifies future system upgrades. Engineers can expand machine control capabilities without increasing wiring complexity or reducing cabinet organization.

Technical Specifications

Parameter	Specification
Brand	Siemens
Model	6ES7142-1BF30-0XA0
Product Category	SIMATIC DP Expansion Module
Product Family	SIMATIC ET 200
Module Type	Digital Expansion Module
Digital Output Channels	8 outputs
Rated Output Voltage	24 V DC
Maximum Output Current	0.5 A per channel
Communication Interface	SIMATIC DP backplane bus
Connection Technology	Terminal module interface
Installation Method	Plug-in mounting on ET 200 terminal module
Dimensions (W × H × D)	Approx. 15 × 81 × 52 mm
Weight	Approx. 0.05 kg
Number of Modules	1 expansion module
Energy Storage	Internal filter capacitors for voltage stabilization

Design Features and Performance

The Siemens 6ES7142-1BF30-0XA0 provides dependable digital output control for actuators, relays, and industrial switching devices. Additionally, its compact dimensions maximize cabinet space while supporting high-density distributed I/O installations.

The integrated electronic circuitry delivers stable output signals during continuous operation and demanding production cycles. Furthermore, galvanic isolation enhances electrical reliability and minimizes interference between field equipment and control systems.

Its modular design accelerates installation and simplifies replacement during scheduled maintenance procedures. Consequently, maintenance teams reduce downtime while preserving long-term automation performance and operational efficiency.

Industrial Applications

The 6ES7142-1BF30-0XA0 supports automated manufacturing, conveyor systems, packaging machinery, and material handling equipment requiring reliable digital output expansion. Therefore, engineers can increase control capacity without redesigning existing SIMATIC DP infrastructures.

Additionally, the module improves system scalability by supporting modular hardware expansion across distributed automation networks. As a result, industrial facilities maintain flexible production capabilities while optimizing maintenance efficiency and long-term equipment reliability.