The Siemens 6ES7142-3BH00-0XA0 SIMATIC DP Basic Module BM 142 is a compact digital output module for the ET 200ECO distributed I/O system. It provides 16 digital outputs with 24 V DC rated voltage and up to 0.5 A output current per channel, with PROFIBUS DP communication for decentralized industrial automation.
The Siemens 6ES7142-3BH00-0XA0 SIMATIC DP Basic Module BM 142 is a compact digital output module for the ET 200ECO distributed I/O system. It provides 16 digital outputs with a rated load voltage of 24 V DC and an output current of up to 0.5 A per output. The module is designed for decentralized industrial automation applications and communicates through PROFIBUS DP.
Main Features
16 digital outputs
24 V DC rated load voltage
0.5 A output current per output
8 × M12 connection sockets with duplicate assignment
PROFIBUS DP communication
Suitable for solenoid valves, DC contactors and indicator lights
Designed for decentralized, machine-level automation applications Siemens Industry Support
Applications
The Siemens 6ES7142-3BH00-0XA0 can be used in ET 200ECO distributed I/O installations for controlling field-level devices and actuators. Its digital outputs are suitable for applications such as solenoid valves, DC contactors and indicator lights
| Specification | Details |
| Brand | Siemens |
| Model | 6ES7142-3BH00-0XA0 |
| Product Type | Distributed I/O Compact Digital Output Module (BM 142) |
| Rated Voltage | 24 V DC (Permissible range: 20.4 V DC to 28.8 V DC) |
| Output Current | 0.5 A per channel (aggregate current limits per module apply) |
| Field Connection | 8 x M12 circular connectors, 5-pin (duplicate assignment) |
| Fieldbus Interface | PROFIBUS DP (via separate connection block) |
| Power Loss | Typ. 5 W |
| IP Rating | IP65 / IP67 (when properly mated or sealed with protective caps) |
| Dimensions (W x H x D) | Approx. 60 mm x 210 mm x 28 mm |
| Weight | Approx. 210 g |
| Standards/Certification | CE, cULus |
| Warranty | Not specified by manufacturer |
Q1: What is the primary role of the Siemens 6ES7142-3BH00-0XA0 module?
It serves as a cabinet-free decentralized digital output module in the ET 200ECO system, allowing a central PLC to control 16 field actuators over PROFIBUS DP.
Q2: What does duplicate assignment on the 8 x M12 connectors mean?
Each of the 8 physical M12 ports carries two distinct digital output signals (pins 4 and 2), providing a total of 16 output channels across 8 sockets.
Q3: Does the module require a separate connection block?
Yes. The basic module (BM 142) requires an ET 200ECO connection block (such as 6ES7194-3AA00-0BA0 or compatible) to connect PROFIBUS DP and 24 V DC power supply lines.
Q4: Can this module be installed outside an electrical control cabinet?
Yes. Because it carries an IP65/IP67 ingress protection rating, it is designed specifically for machine-mount, cabinet-free applications resistant to dust and water spray.
Q5: What is the maximum current rating per output channel?
Each digital output can drive loads up to 0.5 A at 24 V DC, suitable for piloting relays, solenoids, valves, and indicator lamps.
Q6: What software is used to configure this module?
It can be configured using Siemens STEP 7 (SIMATIC Manager), TIA Portal, or third-party engineering tools using the standard ET 200ECO GSD file.
From planning to handover – Loop Shop is your single point MEP partner.
Get advised from our MEP Specialist
Professional installation by certified engineers
Ensuring system works perfectly
AMC & 24/7 technical support
Get free and consultations and quotation for your project.
Reviews
There are no reviews yet.