The MasterCan system provides comprehensive vehicle operational data management, utilizing CAN and J1708 protocols for GPS/GLONASS fleet monitoring and fuel control. It offers various models designed for different vehicle types, ensuring easy installation and integration with digital vehicle buses, while summarizing data from multiple fuel level sensors. Key features include real-time data processing and flexible output interfaces to enhance telematics communications.

1. Minsk, April 2013
MasterCAN CC MasterCAN V-GATE
MasterCAN C 232/485

2. Full range of vehicle operational data in a
friendly format
is a ready solution for safe and uninterrupted data
reception from onboard vehicle buses for GPS/GLONASS fleet monitoring and
vehicle fuel control management.
2

3. Operational Principle and Application of
MasterCAN Vehicle Data Interfaces
3
 CAN bus (SAE J1939) and J1708 (SAE J1587)
data reading;
 selecting and arranging parameters into
messages that are easy to read and process on
telematics terminals;
 CAN 2.0B, RS-232, and RS-485 output
messages;
 reading and totalizing data from several
DUT-E CAN fuel level sensors and sending
corresponding output messages.

4. 4
 simple installation with contactless readers
and that are
included with the product;
 safe integration of several digital vehicle
buses;
 less terminal customization time due to filtering
of unnecessary data;
 direct onboard power supply – no need to use
additional power supply units.

5. MasterCAN Models
5
CC C 232/485 V-GATE
Input Interface (protocol)
CAN (SAE J1939) CAN (SAE J1939)
CAN (SAE J1939)
and J1708 (SAE J1587)
Output Interface (protocol)
CAN 2.0B (SAE J1939)
RS-232 and RS-485
(ASCII/Modbus/DUT-E COM)
CAN 2.0B (SAE J1939)
and RS-232
(ASCII/Modbus/DUT-E COM)

6. Contents of MasterCAN Output Messages
6
 MasterCAN models with CAN output interface
transmit FMS messages without changing them,
and also form Telematics messages that include the
most important vehicle operation parameters.
 MasterCAN models with RS-232 and RS-485
output interfaces either transmit vehicle operation
parameters at request from a terminal (Modbus
protocol) or do this in an automated mode in text
format (ASCII protocol).
 Please refer to the Operation Manual to specify a
model’s set of parameters. You can access the
document at www.mastercan.com

7. Specification
Parameter Name,
Units of Measurement
Value
Supply voltage, V 10…50
Current consumption at operating supply voltage
12/24 V, mA, not more than
100/50
Operating temperature, С -40…+85
Protection class IP40
Overall dimensions, mm, not more than 94,5х58,5х24,5
Weight, kg, not more than 0,15
7

8. MasterCAN V-GATE: CAN and J1708 Vehicle Buses
Data Preparation for Fleet Telematics Systems
 CAN (SAE J1939) and J1708 (SAE J1587) data
reading;
 forms and transmits messages to the following
output interfaces:
– CAN
– RS-232
 supplied with contactless reader.
8

9. What Vehicles MasterCAN V-GATE Can Be
Used on?
MasterCAN V-GATE is suitable for any type of vehicles (trucks, buses, agricultural
machinery) where J1708 and/or CAN buses are used, e.g. vehicles manufactured
by Renault, Volvo, Freightliner, as well as Cummins engines.
9

10. Data Reception from CAN and J1708
Vehicle Buses Using MasterCAN V-GATE
 MasterCAN V-GATE can be connected to CAN bus either using contactless
readers (recommended), or by direct contact.
 A telematics tracking device with CAN or RS-232 input interfaces may be used to receive
data.
10

11. MasterCAN C 232/485: CAN Bus Data Preparation
for Fleet Telematics Systems
 data reception from CAN bus;
 forms and transmits messages to the
following output interfaces:
– RS-232
– RS-485
 supplied with contactless
reader.
11

12. What Vehicles MasterCAN C 232/485 Can
Be Used on?
MasterCAN C 232/485 is suitable for any type of vehicles (trucks, buses,
agricultural machinery) where CAN bus is used (J1939).
12

13. Data Reception from CAN Bus Using
MasterCAN C 232/485
 MasterCAN C 232/485 can be connected to CAN bus either using CANCrocodile contactless
reader (recommended), or by direct contact.
 In RS-232 and RS-485, text messages based on ASCII protocol are sent at a one second
interval or messages based on Modbus protocol are sent in the request-response mode.
 A telematics tracking device with RS-232 or RS-485 input interfaces may be used to receive
data.
13

14. Summation of Data from Several
DUT-E CAN Fuel Level Sensors
MasterCAN C 232/485 and MasterCAN V-GATE can be used for summation of data on the fuel
volume in several tanks. They support up to 8 tanks with DUT-E CAN fuel level sensors. The
information about the amount of fuel is transmitted to the terminal using RS-232 and RS-485
interfaces (DUT-E COM interface).
14

15. MasterCAN CC. CAN Bus Data for Fleet Telematics
 CAN bus data reading;
 safe data grouping from multiple CAN
buses;
 forms and transmits vehicle operation
parameters as messages to CAN output
interface (SAE J1939/71 protocol) in FMS
and Telematics formats;
 supplied with contactless
reader.
15

16. Data Reception from CAN Bus Using
MasterCAN CC
 MasterCAN CC may be connected to CAN bus either using CANCrocodile (recommended
method), or by direct contact.
 A tracking device with CAN input interface can be used to receive data.
16

17. 17

18. 18
Thank You for Your Time!
Manufacturer
TECHNOTON JV
Distributor for the EU
Wagencontrol s.r.o.
Prague, Bubenska 1477/1
170 00
Tel. +420 244 444 045
+420 244 444 046
E-mail: info@wagencontrol.eu
www.mastercan.com