Installing the CTM-200
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© 2021 Cypress Solutions
Complete Manual: CTM-200 R2 (Revision 1.4)
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Example of Differential analog input wiring
5.5
CAN2.0B Bus
The CAN interface is used primarily to interface to Vehicle sub-systems that support CAN communications.
This includes all small and light duty vehicles manufactured in 2008 and later (ISO15765-4) and heavy-duty
vehicles that support J1939.
An accessory CAN cable + OBDII or J1939 “Y Cable” is required to interface to a vehicle Engine Control Unit
(ECU).
OBDII or J1939 Y-Cable
