Micro-Processor Based Digital DC Drives from AutomationDirect

October 3, 2019

The IronHorse GSD8 series of DC drives is a microprocessor-based design with non-volatile memory storage that is programmable with adjustable parameters, programmable alarm outputs and offers a digital closed-loop algorithm for motor control. GSD8 output power available is 1/2 to 1hp at 120 VAC input and 1 to 2hp at 240 VAC input; output voltage is 90 VDC (120 VAC) and 180 VDC (240 VAC). Maximum current ratings are 5A and 10A.

GSD8 series DC drives are capable of factory or field configurations for a variety of industrial applications. GSD8 DC drives make use of either a pulse accumulation algorithm or a velocity PID algorithm that can be easily configured for operation as a speed controller, time-based process controller, or follower drive in a master-follower application. GSD8 drives are an ideal match for applications that require specialized I/O.

All units include a large 4-digit LED display; standard 1/8 or 1/4 DIN panel mount versions are available. The GSD8 universal power supply accepts 85-265 VAC at 50-60 Hz without switches or jumpers and a self-contained 5V power supply is provided for external sensor power.

IronHorse GSD8 Series DC drives from AutomationDirect start at $405.00 and are backed by a one-year warranty.

Learn more by visiting: www.automationdirect.com/dc-drives.

Related Articles

Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More

Latest Articles

  • UL Certification Requirements for OEMs: Essential Guide for Renewable Energy Projects

    May 5, 2026 In today’s fast-evolving energy and manufacturing landscapes, product safety, performance, and reliability are under greater scrutiny than ever before. For OEMs (Original Equipment Manufacturers) and players in the renewable energy sector, one certification has emerged as a gold standard—UL certification.  Although not legally mandatory in all regions of North America, UL (Underwriters Laboratories) certification is Read More…

  • Case Study: Improving Transformer Reliability for Underground Mining Power Systems

    May 5, 2026 Segment and Application The customer is a regional provider of engineered electrical solutions for mining and industrial applications in Mexico. They design and integrate customized power distribution equipment and electrical systems for harsh environments, including underground mining operations. As part of this work, they required compact power solutions for underground mining skids Read More…