The GEMAC CANtouch is a cutting-edge handheld tool for analysing CAN bus systems without the need for an additional computer. Perform startup operations, troubleshooting, and maintenance with ease using the efficient and precise software. The compact device was designed with an intuitive user experience in mind. Servicing on the go is made simple with a robust carry case and rechargeable battery.
The CANtouch® is an universal diagnosis tool for the start-up, analysis, monitoring, troubleshooting and service/maintenance of CAN bus systems:
- Latest measuring functions with easy and intuitive touchscreen operations
- Physical and logical analysis for determining the quality of the CAN network
- Measuring of Common-Mode-Voltage
- Mobile and ready for use
- Tap directly into a CAN bus and start measuring - without the need for a PC or laptop
- Simplified evaluation system using a combination of traffic lights and smileys
- From the developers of CAN-Bus Tester - world-wide CAN diagnostics market leaders
| Licenses for optional software apps : | |
| License, Node Measurement | |
| CAN | License key for node related physical layer measurement in bus system CAN SW-22580-00 |
| CANopen | License key for node related physical layer measurement in bus system CANopen SW-22580-01 |
| DeviceNet | License key for node related physical layer measurement in bus system DeviceNet SW-22580-02 |
| SAE J1939 | License key for node related physical layer measurement in bus system SAE J1939 SW-22580-03 |
| License Bus Wiring | |
| License key for bus wiring measurements | SW-22580-10 |
| License Protocol monitor | |
| License key for protocol monitor CAN (transmit/ receive) | SW-22580-11 |
| Property | Value | |
|---|---|---|
| The information herein is subject to change without notice. | ||
| General parameters and overview of functions | ||
| Bus systems | CAN (ISO11898-2), CANopen (CiA301), DeviceNet (EN 50325–2), SAE J1939 | |
| Bit sampling | 64-fold, 10240 sampling points | |
| Bit timing | Adjustable BTL cycles (tq), sample point and resynchronization jump width (SJW) | |
| Supported baud rates | Depending on bus system: 10; 20; 50; 100; 125; 250; 500; 800; 1000 kbit/s Additionally user-defined: 5; 33.3; 62.5; 75; 83.3; 200 kbit/s Automatic detection via baud rate scan, bit timing adjustable |
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| Bus status | Bus traffic detection (display: dominant, recessive, not defined, bus traffic) Display of the Bus traffic load (0 … 100 %) characteristic, minimum and maximum value saving |
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| Bus errors | Display of detected frame errors Distinction between active and passive error frames (0 … >50,000), trend chart |
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| Bus voltages | Display of the optional CAN supply voltage and shield voltage Characteristic, minimum and maximum value saving |
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| Common mode voltage | Acquisition of the maximum voltage offset between the individual bus nodes | |
| CAN level (absolute /differential) | Acquisition and evaluation of the differential and absolute CAN levels of all bus nodes during operation | |
| Node measurement | Node related measurements Quality value (signal quality), Disturbance-free voltage range, Edge steepness (falling and rising) and Oscilloscope display with message frame analysis |
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| Online Trigger | Error analysis with adjustable values, variable time slices and trigger function | |
| Protocol monitor | Send and receive of CAN messages | |
| Electrical parameters | ||
| Power supply and battery* | Integrated, rechargeable lithium-ion battery External power input: SELV d.c. voltage 14 V, internal fused with 2.5 A Operating with the supplied 35 W wide-range power supply unit only (SAW-14.0–2500) Times-to-empty: Standby: up to 500 hours Use: up to 36 hours Measuring: up to 6 hours Charge times: Quick charge to 80% in approx. 1 h Full charge in approx. 2 h |
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| Potential difference between the CAN bus and USB connections | > 500 V AC | |
| Voltage between any two terminals of the CAN connection or external ground, resp. | > ±30 V DC | |
| Measurements | ||
| Quality value | Range : 0,0 % … 100,0 % Resolution : 0,1 % Accuracy (typ.) : |
|
| Edge steepness | Range : 0/64 … 64/64 Resolution : 1/64 .Accuracy (typ.) : |
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| Disturbance-free voltage range | Range : -0,75 V … +3,25 V Resolution : 0,05 V Accuracy (typ.) : 1,90 % ±100 mV |
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| Measuring of the differential voltage | Range : -0,75 V … +3,25 V Resolution : 0,01 V Accuracy (typ.) : 0,50 % ±10 mV (calibrated) |
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| Measuring of the absolute voltage | Range : -5,00 V … +10,00 V Resolution : 0,05 V Accuracy (typ.) : 0,50 % ±50 mV (calibrated) |
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| Measuring of the shield voltage | Range : -10,0 V … +1,0 V Resolution : 0,1 V Accuracy (typ.) : 0,25 % ±100 mV (calibrated) |
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| Measuring of the CAN supply voltage | Range : 0.0 V … 32,0 V Resolution : 0,1 V Accuracy (typ.) : 0,25 % ±100 mV (calibrated) |
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| Measuring of the loop resistances | Range : 0 Ω … 100 Ω 100 Ω … 1000 Ω Resolution : 0,1 Ω 1,0 Ω Accuracy (typ.) : 0,85 % ±0,2 Ω 0,85 % ±2,0 Ω |
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| Measuring of the cable length | Range : 2 m … 1000 m Resolution : 1 m Accuracy (typ.) : 5 % ±2 m (signal propagation delay: 4.5 ns/m) |
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| Mechanical parameters | ||
| Power supply unit connection | Extra-low voltage socket | |
| CAN connection | 9‑pin D‑Sub connector | |
| PC connection | Self-powered device to USB Specification 2.0, full speed, in addition, electrically isolated Connection of a drive for exchange of measuring data (USB mass storage device) |
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| Housing | Aluminum housing, cover glass | |
| Ambient conditions | Operation temperature: 5 °C … 40 °C Storage temperature: ‑20 °C … 60 °C Atmospheric humidity: 20 % … 80 %, non-condensing |
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| Degree of protection of the housing | IP20 to EN 60529 | |
| Dimensions | 186 mm x 102 mm x 37 mm | |
| Weight | Approx. 860 g | |
| CE conformity to EC Directive 2006/42/EC EC Directives | ||
| RL 2011/65/EG | Restriction of the use of certain hazardous substances (RoHS) | |
| RL 2012/19/EG | Waste Electrical and Electronic Equipment | |
| RL 2006/95/EG | Low Voltage Directive (LVD) | |
| RL 2004/108/EG | EMC Directive | |
| Harmonized standards | ||
| EN 60950–1:2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 |
Information technology equipment. Safety. General requirements | |
| EN 61000-32:2006 +A1:2009 +A2:2009 |
Limits – Limits for harmonic current emissions | |
| EN 61000–3-3:2008 | Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connection | |
| EN 55011:2009 +A1:2010 | Radio-frequency disturbance characteristics – Limits and methods of measurement | |
| EN 61000 – 6‑2:2005 | Generic standards – Immunity for industrial environments | |
| EN 61000 – 6‑4:2007 +A1:2011 | Generic standards – Emission standard for industrial environments | |
| EN 61326–1:2006 | Electrical equipment for measurement, control and laboratory use – EMC requirements | |
| Flyer CANtouch® |
| CANtouch® Flyer in PDF format |
| Datasheet CANtouch® |
| CANtouch® Datasheet in PDF format |
| Manual CANtouch® |
| CANtouch® Manual in PDF format |
| Video CANtouch® |
| CANtouch® Product Video |
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GEMAC CANtouch FAQs
Which bus systems does the CANtouch support?
The CANtouch from GEMAC is a versatile device compatible with a range of CAN bus systems such as CAN, CANopen, SAE J1939, ISOBUS, NMEA2000, and DeviceNet, and more.
What measurements and analyses does the GEMAC CANtouch perform?
Key functions of the GEMAC CANtouch include:
- Physical Layer Measurement & Diagnosis - Measures signal integrity and signal quality using parameters such as dominant and recessive voltage levels, signal-to-noise ratio, and waveform shape.
- Logical Analysis of CAN Traffic - Detects bus errors and monitors and decodes CAN messages in real-time, providing details about message IDs, data lengths, and payload.
- Error Frame Analysis - Identifies error frames on the bus to troubleshoot network faults such as faulty nodes, incorrect termination, or signal reflections.
- Bus Load Analysis - Monitors the CAN bus load and utilization in real-time, providing statistics on message frequency and bus traffic distribution.
What makes the GMAC CANtouch a future-proof device?
The GMAC CANtouch supports both Classical CAN and CAN FD protocols, ensuring compatibility with evolving standards. Its modular firmware allows updates to add new features and protocol support. New features include, for example, additional measurements and enhanced usability for CAN-Bus Tester 2. Additionally, some updates require an extra license, although many updates from GEMAC are available at no cost.
What are some key features of the GMAC CANtouch?
The GMAC Cantouch’s touchscreen interface allows for easy navigation and fast diagnostics. Its portable, lightweight design makes it suitable for a number of applications in automotive, industrial, and embedded systems. Moreover, the device offers superior accuracy levels.
What are some use cases for the GMAC CANtouch?
The CANtouch can be used across a number of industries for the following:
- Automotive Diagnostics - Analyse and troubleshoot in-vehicle networks, including ECUs, sensors, and control modules, ensuring proper communication and fault detection.
- Industrial Automation - Monitor and diagnose CAN systems in manufacturing equipment, robotics, and control systems to ensure optimal operation and prevent downtime.
- Embedded Systems - Test and debug embedded devices that rely on CAN communication such as medical devices, agricultural machinery, and transportation systems.
- Maintenance and Service - In service centres, the GMAC CANtouch helps technicians quickly identify and resolve network issues in CAN-equipped devices, reducing downtime.