Product Details
Configured for fieldbus communication in M200 controller platforms, the Bachmann DPM200 (DPM200 PROFIBUS DP Master Module) provides direct physical/electrical execution of PROFIBUS DP protocols for distributed peripheral management.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DPM200 |
| Brand | Bachmann |
| Origin | Germany |
| Weight | Approx. 0.30 kg |
| Dimensions | Standard M200 module form factor |
| Operating Temp | -20 deg C to 60 deg C |
| Power Consumption | < 4 W |
| Communication Ports | PROFIBUS DP (9.6 Kbaud to 12 Mbaud) |
| Shared Memory | 8 kB |
| Max Modules | 3 per M200 controller |
Profinet / EtherNet/IP deterministic networks
The Bachmann DPM200 facilitates deterministic data exchange within industrial automation networks by acting as a versatile fieldbus interface. The module supports DP Master, DP Slave, or combined master/slave operational modes, allowing for seamless integration into multi-master network topologies. To ensure data integrity, the module features a configurable consistency lock for data blocks and provides 8 kB of shared memory for the process data image. The hardware architecture incorporates galvanic isolation between the fieldbus interface and the M200 controller backplane, effectively suppressing electrical noise and ground loop currents. Two internal bridged connections are provided on the module front-end to support efficient cable loop-through configurations.
Frequently Asked Questions
Q: Can the DPM200 be operated as both a master and a slave simultaneously?
A: Yes, the DPM200 supports combined master/slave functionality, enabling it to act as an active controller while simultaneously providing process variables to another master device in the network.
Q: How is the data accessed by the M200 application program?
A: Process data is mapped as a logical I/O module within the SolutionCenter environment, allowing access via the process image or the dedicated function interface.
Q: Are there limitations on the number of DPM200 modules per controller?
A: A maximum of 3 DPM200 modules can be installed per M200 controller platform, subject to backplane power and slot availability constraints.
Field Installation Guidelines
- Backplane Mounting: Secure the Bachmann DPM200 module into the allocated M200 slot. Ensure the module is fully seated and the mechanical latch is closed to maintain secure bus connection.
- PROFIBUS Cabling: Use standard PROFIBUS-specified shielded twisted-pair cabling. Maintain a maximum segment length compliant with the baud rate setting (up to 12 Mbaud requires specific cable quality and termination).
- Termination: Ensure that the PROFIBUS segment is terminated at both ends of the bus to prevent signal reflections. Utilize the internal bridging for loop-through connections, ensuring that shielding is properly bonded to the connector housing.
- Shielding/Grounding: Use metalized connectors for all PROFIBUS connections. Connect the cable shield directly to the connector shell to ensure a continuous Faraday shield from the DPM200 module to the field devices.
- Configuration: Use the SolutionCenter software to define the DPM200 operational mode. Verify the baud rate and slave addresses before powering on the network segment to prevent bus communication conflicts.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.