4-channel CAN-FD interface with USB/Ethernet, galvanic isolation, 1 µs timestamp and integrated webCAN app for real-time diagnostics and automation.
Volume discounts on request!
€500.00 Net
€595.00 incl. VAT
Shipping country
Customer Group
Währung
Delivery time: 2 to 4 days
Model
.jpg){kind=icon}
.jpg){kind=icon}
.jpg)
.jpg)
.jpg)
.jpg)
- 1 Year
Product configuration
Customize your product!
Click on a category below to view available options.
Description
Professional 4-channel CAN FD interface for live streaming and diagnostics. The device offers galvanically isolated CAN channels, USB and Ethernet interfaces, and an integrated webCAN interface. With a built-in LCD (160×80 px), configurable hardware filters, silent mode, and support for fault and remote frames, the CANsub.4 is designed for test benches, development tasks, and field diagnostics. Open REST and WebSocket APIs, as well as libraries for Python and common analysis tools, enable easy automation and integration.
Features
- 4× CAN (incl. CAN FD) with galvanic isolation
- USB and Ethernet interface for local and network access
- On-device webCAN app: DBC decoding, plots and trace view
- 20,000+ frames/s throughput
- 1 µs timestamp resolution
- 160×80 px integrated LCD for status and connection information
- Transmit events as 'jobs' with edge-based timing precision
- Open REST and WebSocket API as well as Python integration
The CANsub.4 is a compact, robust interface for sending and receiving CAN/CAN FD data in real time. Four galvanically isolated channels allow parallel access to multiple bus systems; the connection to the computer is via USB or Ethernet for network applications and remote access via local routers. The webCAN app, hosted on the device, provides DBC decoding, real-time plots, and a trace view with up to millions of historical frames. Transmit jobs with edge-based timing can be configured for automated processes. Typical applications include vehicle diagnostics, OEM development, test bench automation, and field service. The compact design, 1 µs timestamp resolution, and a throughput of over 20,000 frames/s ensure precise, deterministic measurements even under high bus loads. Adapter cables (DB25 to 4×DB9) and optional PoE power supply expand connectivity options without requiring on-site software installation.
Technical Data
| Device specification | .webp) CANsub.4 |
|---|---|
| Product number | CANsub.4 |
| Channels | 4 × CAN (incl. CAN FD) |
| Interfaces | USB, Ethernet |
| isolation | Galvanically isolated |
| Timestamp | 1 µs |
| throughput | 20,000+ frames/s |
| Display | LCD 160 × 80 px |
| Connector | DB25 (optional DB25→4×DB9 adapter) |
| Dimensions / Weight | 8 × 6 × 2 cm / 90 g |
.webp)
Documentation
Adapter
OBD2 to DB9 adapter cable
Product Nr.: CSS-39
The OBD2-DB9 adapter cable fits onto the connector near the steering wheel of your car.
€59.50*
OBD2/J1939-to-DB9/DB9-Adapterkabel
Product Nr.: CSS-157
The adapter cable fits onto the OBD2 connection near the steering wheel of a lorry.
€89.25*
J1939 to DB9 adapter cable
Product Nr.: CSS-40
The DB9-J1939 adapter cable is suitable for use in most heavy-duty vehicles.
€59.50*
J1939-to-DB9/DB9 adapter (H+J)
Product Nr.: CSS-158
This adapter cable fits the 9-pin J1939 connector used in most lorries, buses and tractors.
€89.25*
J1939-to-DB9/DB9 adapter (F+G)
Product Nr.: CSS-159
This adapter cable fits the 9-pin J1939 connector used in most lorries, buses and tractors.
€89.25*
Generic to DB9 adapter cable
Product Nr.: CSS-58
This cable serves as a starting point for customised cables for non-standard connections.
€59.50*
M12 to DB9 5-pin adapter cable
Product Nr.: CSS-120
This 1.5 metre long DB9 to M12 adapter (5-pin) fits most marine vessels and CANopen devices.
€59.50*
CAT to DB9 adapter cable
Product Nr.: CSS-111
The CAT to DB9 German 9-pin adapter fits most Caterpillar heavy-duty vehicles.
€59.50*
DT06-to-DB9/DB9-Adapter
Product Nr.: CSS-207
This adapter cable fits the Volvo Penta DT06 Deutsch connector, which can be found in many marine engines.
€89.25*
Contactless CAN bus reader
Product Nr.: CSS-193
The contactless CAN reader analyses the raw CAN data via non-invasive electromagnetic fields.
€89.25*
USB Adapter
PoE Adapter
Montage
CANedge mounting kit
Product Nr.: CSS-190
The CANedge mounting kit is a simple, flexible and compact solution for installing your CANedge CAN/LIN logger in the field.
€35.70*
Dual Lock Velcro straps for CANedge
Product Nr.: SW10948
With the 3M Dual Lock hook and loop tape, for example, you can quickly and easily attach your CANedge to any surface.
€11.90*