2025-08-16 BY
IN Company News

Product Overview

The DSMD112 is a sophisticated industrial safety output module engineered to deliver precise and reliable control in high-stakes automation environments. As a key component in safety instrumented systems (SIS), this module is designed to execute critical shutdown sequences and safety interlocks with exceptional accuracy, making it indispensable in industries where operational safety is paramount.
Boasting a ruggedized construction, the DSMD112 thrives in harsh conditions, from extreme temperatures to high levels of vibration, ensuring consistent performance in petrochemical plants, power generation facilities, and heavy manufacturing units. Its intuitive design facilitates straightforward integration with existing safety systems, while its advanced fault-tolerant architecture minimizes the risk of unplanned downtime. The DSMD112 also stands out for its ability to communicate seamlessly with central control systems, providing real-time data on output status and system health, which is crucial for maintaining operational transparency and regulatory compliance. Whether deployed in complex DCS setups or standalone safety loops, the DSMD112 sets a high standard for reliability and precision in industrial safety control.
Hainan Jinlin Mechanical & Electrical is a distributor of industrial control products, specializing in a wide range of brands. We possess extensive industry knowledge and market insights. Adhering to the “Customer First, Forge Ahead” business philosophy, we provide high-quality customer service. We’re here for you, dedicated to meeting your needs!

Technical Specifications

Parameter
Value
Product Model
DSMD112
Manufacturer
ABB
Product Type
Safety Output Module
Operating Voltage
24V DC / 110V AC
Operating Temperature Range
-30°C to 75°C
Communication Protocol
Tricon Protocol, Modbus RTU
Dimensions
145mm x 90mm x 35mm
IP Rating
IP20 (panel-mounted)

Key Features and Benefits

The DSMD112 is built around a core focus on safety integrity, with a design that meets SIL 3 requirements, ensuring it can handle the most demanding safety applications. This high safety rating is complemented by its dual-channel architecture, which provides redundant operation—if one channel fails, the other seamlessly takes over, preventing costly or dangerous system shutdowns.
One of the module’s standout features is its fast response time, with output switching delays of less than 10ms. This speed is critical in emergency scenarios, such as rapid valve closures in chemical processing, where even a small delay could lead to hazardous conditions. Additionally, the DSMD112 offers comprehensive self-diagnostic capabilities, continuously checking for faults in wiring, connections, and internal components. These diagnostics are communicated in real time to the control system, allowing maintenance teams to address issues before they escalate.
Installation and configuration of the DSMD112 are streamlined through compatibility with TRICONEX TriStation 1131 software, enabling engineers to program output logic and safety parameters with minimal effort. Its compact form factor also allows for dense packing in control cabinets, optimizing space usage in industrial facilities. Furthermore, the module’s wide input voltage range (24V DC / 110V AC) enhances its versatility, allowing it to integrate with diverse power systems across different industrial setups.

Related Models

  • DSMD111 – A lower-channel variant of the DSMD112, ideal for smaller safety loops with fewer output requirements.
  • DSMD113 – Advanced model with expanded I/O capacity and enhanced cybersecurity features, suitable for large-scale SIS.
  • DSMB137 – Safety input module that pairs with the DSMD112 to create a complete input-output safety loop.
  • Tricon CX – Central safety controller that integrates seamlessly with the DSMD112 for coordinated system-wide safety management.
  • DS200SIOBH1A – Compatible terminal base designed to simplify wiring and mounting of the DSMD112.
  • SM3620 – Signal conditioning module that optimizes input signals for the DSMD112 in noisy industrial environments.
  • DSMD102 – Legacy model replaced by the DSMD112, still supported for retrofit projects in older systems.
  • TS3000 – Monitoring software that provides real-time analytics for the DSMD112 and connected safety components.
As a certified partner of industry leaders such as Bentley Nevada, Honeywell, and ABB, we provide key components for the following areas:

Typical Application Areas:

Process Industries
DCS system upgrades and safety interlock control in the petrochemical, power, and energy industries (e.g., the use of Siemens 802S drive modules in CNC systems). Hydraulic and pneumatic control (e.g., the use of ATOS solenoid valves in steel mills and automotive manufacturing production lines).
Discrete Manufacturing
Servo drive systems for automotive assembly lines and CNC retrofits for machine tools (Mitsubishi and Delta servo solutions). PLC control and sensor network integration for packaging machinery.
Infrastructure
Building automation systems (e.g., ABB intelligent lighting modules), automatic monitoring of environmental protection equipment.
We back the DSMD112 with a one-year warranty, covering manufacturing defects and ensuring peace of mind for our customers. Our technical team offers expert pre-sales support, including system compatibility checks and configuration guidance, as well as responsive after-sales service to address any operational issues. If you need further details or can’t find the model you’re looking for, don’t hesitate to contact us.