Electronic Driver Cards
Industrial-grade electrohydraulic drivers engineered for precision, reliability, and seamless machine integration.
Vignan's range of analog and digital driver cards are built for demanding industrial environments, supporting proportional valves, relays, transistors, and triac-based control systems. Available in 3U and 4U modular formats, they provide stable signal processing for open-loop and closed-loop control applications.
WHY CHOOSE US
Why Vignan Driver Cards?
Industry-leading electronic driver solutions trusted by manufacturers worldwide.
Industrial Reliability
Designed for continuous operation in harsh hydraulic and manufacturing environments.
Wide Valve Compatibility
Supports proportional, PWM, linear, on/off, and high-frequency valve types.
Modular 3U / 4U Format
Easy to integrate into existing control cabinets and retrofit systems.
High-Precision Control
Ensures accurate response and stable performance for all electrohydraulic drivers.
Multiple Driver Options
Choose from amplifier, relay, transistor, or triac driver models for your application.
Proven in Automation
Trusted by machine builders and OEMs across plastics, hydraulics, and automation sectors.
PRODUCT RANGE
Our Driver Cards
Comprehensive electronic driver solutions for every industrial application.
Proportional Amplifier Cards
For linear amplification and PWM control with or without feedback.
Engineered for precision valve management, these cards deliver stable, low-noise amplification suitable for high-performance hydraulic controls.
KEY CAPABILITIES
- PWM Or Linear Drive Control
- 2 Channels Per Card
- 24VDC Input Supply
- 3A Output Power Capability
- Supports All Proportional Valve Brands
BEST SUITED FOR
Proportional valve systems, injection moulding hydraulics, precision motion control.
Relay Driver Cards
Reliable ON/OFF switching for industrial machine operations.
Designed for applications requiring durable relay control, these cards provide consistent output switching even under high-load cycles.
KEY CAPABILITIES
- 8 Relays Per Card
- Wide Output Range: 24VAC/DC, 110VAC/DC, 240VAC/DC
- Up To 10A Switching Capability
- 24VDC Input Supply
BEST SUITED FOR
Solenoids, auxiliary machine controls, heavy-duty switching tasks.
Transistor Driver Cards
Stable, high-response current-driven control.
These cards offer smooth, consistent current output ideal for systems requiring load current driving and fast response characteristics.
KEY CAPABILITIES
- 8 Drivers Per Card
- Output Rating: 24VDC, 2A
- 24VDC Input Supply
- Ideal For Current Variable Outputs
BEST SUITED FOR
Servo valves, proportional controllers, fast-response industrial systems.
Triac Driver Cards
High-frequency ON/OFF switching for AC-powered systems.
Built for rapidly switching AC loads, these cards maintain reliability and performance even under demanding operating conditions.
KEY CAPABILITIES
- 8 Triacs Per Card
- 10A / 230VAC Output Capability
- 24VDC Input Supply
- Suitable For High-Frequency Switching
BEST SUITED FOR
Heaters, AC drive elements, packaging & molding auxiliary units.
POPULAR APPLICATIONS
Retrofit Applications
Our retrofit solutions are commonly used across various industrial applications.
| DRIVER TYPE | CHANNELS | INPUT SUPPLY | OUTPUT RATING | CONTROL TYPE |
|---|---|---|---|---|
| Proportional Amplifier | 2 | 24VDC | 24VDC, 3A | PWM / Linear |
| Relay Card | 8 | 24VDC | Up To 240VAC, 10A | ON/OFF Switching |
| Transistor Card | 8 | 24VDC | 24VDC, 2A | Current Driver |
| Triac Card | 8 | 24VDC | 230VAC, 5-10A | High-frequency Switching |
USE CASES
Common Applications
Our retrofit solutions are commonly used across various industrial applications.
Electrohydraulic valve control
Proportional and servo valve drive systems
Industrial automation panels
Injection molding auxiliary systems
Packaging machinery
Hydraulic power units (HPUs)
Industries We Serve
We support
Injection Molding
Precision controllers designed for accuracy, consistency & cycle-optimization.
Blow Molding
Advanced solutions for efficient and precise blow molding processes.
Rubber Molding
Robust control systems tailored for rubber component manufacturing.
OEMs & System Integrators
Tailored components and control solutions designed for seamless machine integration.
Packaging Automation
High-speed, precise control for advanced packaging and sorting machinery.
Plastics Ecosystem
Integrated solutions supporting the entire plastics lifecycle from production to recycling.
Injection Molding
Precision controllers designed for accuracy, consistency & cycle-optimization.
Blow Molding
Advanced solutions for efficient and precise blow molding processes.
Rubber Molding
Robust control systems tailored for rubber component manufacturing.
OEMs & System Integrators
Tailored components and control solutions designed for seamless machine integration.
Packaging Automation
High-speed, precise control for advanced packaging and sorting machinery.
Plastics Ecosystem
Integrated solutions supporting the entire plastics lifecycle from production to recycling.
RESOURCES
Document Download
Access all technical documentation, guides, and specifications.
ENGINEER SUPPORT
Need help selecting the right driver card?
Our technical engineers can guide you based on your valve type, control requirement, and panel configuration.