Login
Home
Quick links available. Login, then orders, product returns, invoice reprint, packing list reprint. More through the "My Account" menu.
NEW! You can now cancel an order (if not yet processed) through self-service. Simply login, go to My Orders, choose the "Request Cancellation" link where available.
$0.00
0
Direct Sales in US and Canada | 1-800-633-0405
- Cables
- Circuit Protection / Fuses / Disconnects
- Communications
- Drives & Soft Starters
- Enclosures / Subpanels / Thermal Management / Lighting
- Field I/O
- HMI (Human Machine Interface)
- Identification
- Industrial Monitors
- Motion Control
- Motor Controls
- Motors
- Pneumatic Components
- Power Products (Electrical)
- Power Transmission (Mechanical)
- Process Control & Measurement
- Programmable Controllers
- Pushbuttons / Switches / Indicators
- Relays / Timers
- Safety
- Sensors / Encoders
- Software Products
- Stacklights
- T-slotted Components
- Terminal Blocks
- Tools & Test Equipment
- Water (Potable) Components
- Wiring Solutions
- Remanufactured Products
- Retired Products
- A to Z Product Index
- What's New
- E-newsletter
- Online PDF Catalog
- Order Catalog On USB
- Download Price List
- Video Tutorials
- Company Reviews
- Job Opportunities
- Product Application Stories
- Learning Library
- Affordable Training
- Free Online PLC training
- Find an authorized integrator
- Track Your Order
- Pay Open Invoices
- Product Comparison Feature - How To Video
Configuration Utilities
- PLC Family Selector
- P1000 PLC Systems
- P2000 PLC Systems
- P3000 PLC Systems
- CLICK PLC Systems
- Do-more BRX PLC Systems
- ProductivityOpen Systems
- AC Motors
- SureServo2® System Selector
- Stepper System Selector
- SureStep® Linear Actuators
- Timing Belts & Pulleys
- SureGear Gearboxes
- Protos X I/O
- Datalogic Safety Light Curtains
- Stellar® Soft Starters
- Nitra® Pneumatic Grippers
- Werma® Stacklights
- ZIPLinks
- SureMotion® XYZ Gantry
- PAL Controller Configurator
Drives & Soft Starters > DC Drives
DC Drives
DC drives provide variable speed control for DC motors, ideal for applications requiring low speed control, torque and power. Speed adjustment is simple, typically using a potentiometer or analog input signal. IronHorse DC drives are available with either DC or AC input voltage input, and in open frame or NEMA 4/12 or 4X enclosed versions.
DC Drives
Category Selection
IronHorse® GSD Series DC Drives / DC Motor Controllers
- Input Voltages:
12 / 24 / 36 / 48 VDC
12/24 VAC, 24/36 VAC,115/230 VAC, 120/240 VAC - Output Voltages: 12 / 24 / 36 / 48 / 90 / 180 VDC
- Output Current: up to 20A
- Available in Open Frame and NEMA 4/12 or 4X Enclosed Versions
GSD Series DC Drives Overview and Selection Guide
Low Voltage (< 50V) DC Drives
Open Frame: GSD1, GSD3, GSD4 Series
Enclosed: GSD1, GSD3 Series
High Voltage (> 50V) DC Drives
Open Frame / Reversing: GSD3, GSD4, GSD4A, GSD5, GSD6, GSD7 Series
Enclosed: GSD3, GSD4, GSD5, GSD8 Series
DC Drives Accessories
Potentiometer Kit, Accel/Decel Adjustment Card, Signal Input Cards, Manual Reverse Switch, Heatsink, Digital Potentiometer
GSD1 Series DC Drives
1/50 - 1 HP @ 12-48 VDC input
IronHorse GSD1 series DC drives are high-performance Pulse-Width- Modulated (PWM) controllers for 12 to 48 volt equipment providing smooth control with high-efficiency operation.
- Available in open-frame and NEMA 4X enclosed styles
- Provides smooth variable speed capability for mobile equipment
- Automatic compensation holds motor speed if load varies or battery voltage declines
- Available in 10, 15 and 20A versions
- Jumper selectable 12, 24, 36 or 48V operating voltage
- Inhibit terminal permits optional start/stop without breaking battery / power line
- Adjustable max speed, min speed, current limit, I.R. compensation, and acceleration
- Speed adjustment using 5k Ohm speed pot or optional 0-10 VDC analog input
GSD1 Series DC drives start at
$146.00
(GSD1-48-10C)
GSD3 Series DC Drives
1/50 - 1/12 HP @ 24-36 VAC; 1/50 - 2/3 HP @ 120-240 VAC input
IronHorse GSD3 series DC drives are general-purpose, economical variable speed controllers for small DC and universal motor applications, featuring DC output current rating of 2 Amps, adjustable trim pot settings, and quick-connect terminal pins.
- DC motor speed control
- Dual input voltage models of 12-24 VAC or 120-240 VAC
- Full-wave bridge power supply
- Adjustable minimum speed, maximum speed, IR compensation
- Fixed acceleration (0.5 seconds)
- 25:1 speed range, 1% speed regulation
- Available in open-frame and NEMA 4 enclosed styles
- 5k Ohm speed pot with leads, knob and dial included
GSD3 Series DC drives start at
$70.00
(GSD3-240-2CL)
GSD4 Series DC Drives
1/50 - 1/6 HP @ 24-36 VAC; 1/50 - 2 HP @ 120-240 VAC input
IronHorse GSD4(A) series DC drives provide cost efficient, reliable control for permanent magnet, shunt wound, and universal motors. Installation and field adjustments are simplified using a barrier type terminal strip and large, easily adjustable trim pots to adjust horsepower ranges.
- Available in open-frame and NEMA 4X enclosed styles
- Dual input voltage 120-240 VAC or 24-36 VAC, 50/60Hz
- Full-wave bridge supply
- Adjustable horsepower settings, min and max speed, IR compensation, current limit
- Adjustable acceleration and deceleration (enclosed models and GSD4A)
- 50:1 speed range
- 1% speed regulation with armature voltage feedback (+/- 1/2% with tach feedback)
- 5k ohm speed potentiometer with leads, dial and knob included
- Voltage following or DC tachometer follower by supplying ungrounded analog input
- DC tachometer feedback
- Inhibit circuit permits start and stop without breaking AC lines
- Adjustable Accel and Decel trim pots (GSD4A)
- Optional Modbus RTU communications module (GSD4A)
GSD4 Series DC drives start at
$78.00
(GSD4-240-1C)
GSD5 Series DC Drives
1/8 - 2 HP @ 120-240 VAC input
IronHorse GSD5 series DC drives offer superb flexibility, reliability, and value. A general purpose, economical line of drives rated to 2 horsepower, it provides the ultimate in standard features and versatility.
- Available in open frame and NEMA 4/12 rated enclosed styles
- Dual input voltage - 120-240 VAC, 50/60Hz
- Packaged bridge supply (full wave)
- Adjustable horsepower settings, min and max speed, IR compensation, current limit
- adjustable linear acceleration
- 50:1 speed range
- 1% speed regulation with armature voltage feedback (+/- 1/2% with tach feedback)
- 5k ohm speed potentiometer with leads, dial and knob included
- Voltage following or DC tachometer follower by supplying ungrounded analog input
- DC tachometer feedback
- Inhibit circuit permits start and stop without breaking AC lines
GSD5 Series DC drives start at
$149.00
(GSD5-240-10C)
GSD6 Series DC Drive
1/8 - 3 HP @ 120-240 VAC input
The reliable, versatile, and economical GSD6 series is the most fully-featured IronHorse analog DC drive. It provides many standard features typically offered as options by other DC drives manufacturers.
- Open frame style
- Dual input voltage - 120-240 VAC, 50/60Hz
- Packaged bridge supply (full wave)
- Adjustable horsepower settings, min and max speed, IR compensation, current limit
- adjustable linear acceleration and deceleration
- 50:1 speed range
- 1% speed regulation with armature voltage feedback (+/- 1/2% with tach feedback)
- 5k ohm speed potentiometer with leads, dial and knob included
- Voltage following or DC tachometer follower by supplying ungrounded analog input
- DC tachometer feedback (jumper selectable)
- Inhibit circuit permits start and stop without breaking AC lines
- +12 VDC, 12mA power supply, user accessible
GSD6 Series DC drives start at
$392.00
(GSD6-240-15C)
GSD7 Series DC Drives
1/50 - 1 HP @ 120 VAC input; 1/25 - 2 HP @ 240 VAC input
Instant reversing, quick stopping, rapid cycling ... The IronHorse GSD7 series DC drives outperform other dynamic braking and reversing drives by utilizing unique zero-speed detect and dynamic braking circuits. In the event of a power loss or emergency stop condition, the GSD7 Series DC drives will drop into a dynamic brake condition.
- Open frame style
- Full-wave bridge supply
- Adjustable min and max speed, IR compensation, current limit
- Fixed acceleration (0.5 sec)
- Line voltage compensation
- 50:1 speed range
- 1% speed regulation with armature voltage feedback
- Duty cycles of 3 or 30 cycles per minute depending on model
- 5k ohm speed potentiometer with leads, dial and knob included
- Onboard dynamic brake resistor
- Automatic dynamic braking on power loss
- Shunt field supply provided
GSD7 Series DC drives start at
$199.00
(GSD7-120-1CR3)
GSD8 Series DC Drives
1/2 - 1 HP @ 120 VAC input; 1 - 2 HP @ 240 VAC input
The GSD8 series DC drives are compact, microprocessor-based motor controllers capable of factory or field configurations for a variety of industrial applications. GSD8 DC drives make use of either a pulse accumulation algorithm (GDS8-240-5C) or a velocity PID algorithm (all other GSD8 drives) that can be easily configured for operation as a speed controller, time-based process controller, or follower drive in a master-follower application.
- Microprocessor-based design
- Digital closed-loop algorithm
- Non-volatile memory storage
- Factory or field programmable
- Adjustable parameters
- Programmable alarm output
- Power supply accepts 85-265 VAC at 50-60 Hz without switches or jumpers
- Self-contained 5V power supply for external sensor
- Large 4-digit 1/2 inch LED display
- European terminal block
- Standard 1/8 or 1/4 DIN panel mounting
- Meets NEMA 4X standards when used with NEMA 4X enclosures
GSD8 Series DC drives start at
$405.00
(GSD8-240-5C)
Connect With Us
Social Media Channels:
Career Opportunities
Voted
#1 mid-sized employer in Atlanta
We're a great place to work!Check out our job openings
Need Training?
Affordable
Training by Interconnecting AutomationFree Online PLC Training
FREE Video Tutorials
Shop with confidence
Safe &
Secure
We accept VISA, MasterCard, Discover, American Express, PayPal or company purchase orders.
Updating...