Reliable CAN Devices for Harsh Environments
Loggers, Isolators, and Diagnostic Tools for Automotive, CANOpen, J1939, and Industrial Systems
What We Make
Galvanic CAN Isolators
2500V galvanic isolation in an IP68-rated enclosure. Eliminates ground loops and protects ECUs from voltage transients on J1939, CANopen, and industrial networks. Available in pigtail, panel-mount, and M12 configurations.
CAN Dataloggers
Captures raw CAN frames to SD card — no software setup for basic logging. IP54-rated, wide input voltage range, deploys in vehicles and machinery where a laptop won't go. Supports J1939 and CANopen.
Custom CAN Devices
Have a specific application? We design custom CAN interfaces for OEM customers, from connector changes to full firmware customization. We've built custom solutions for mining OEMs, fleet operators, and machine builders.
Why Choose Perspic
Our products are built to withstand tough conditions, ensuring reliable performance in even the harshest environments.
Rugged Durability — IP54 to IP68 rated enclosures, designed to handle the temperature swings, vibration, and contamination found in underground mining and heavy industrial operation.
CAN Bus Experts, Not Resellers — We're engineers who work directly on CAN networks: J1939 in heavy equipment, CANopen in industrial machinery, raw CAN in automotive development. Every product we sell is something we've designed and built ourselves.
Tailored Solutions — Custom connector configurations, modified enclosures, and firmware changes for OEM customers. Small quantities are welcome — talk to us about what you need.
Personalized Service — You'll reach the engineers who designed the hardware. No support queue, no offshore ticket system. If something doesn't work the way your application requires, we'll work through it with you.
Where Our Products are Used
Perspic hardware runs in demanding environments where off-the-shelf solutions fail or don't exist:
- Underground mining vehicles and loaders running J1939 networks
- Agricultural and off-highway machinery where ground loops corrupt sensor data
- Automotive ECU development, network diagnostics, and fleet monitoring
- CANopen motion control and machine automation systems
- Wind energy and remote industrial monitoring installation
Our customers are typically engineers and technicians who need a solution that works the first time and keeps working. Whether you're debugging a network on a piece of underground equipment or integrating CAN logging into a new vehicle platform, our devices are built around real field requirements — not lab conditions.
Have an application that doesn't fit a standard product? Contact us to discuss a custom solution.