Troubleshooting
2-12
CAN USB-232 User Manual
For the CAN-USB version, power is supplied by the USB connection. D8 is the Power LED.
2.2.7 Isolated Power Option
Both the CAN-USB and CAN-232 can be configured for the Isolation option. Non-isolated units do not
have U3 installed. Jumpers J3 and J4 are used to 5 and ground to the output circuits.
For isolation, U3 is installed and jumpers J3 and J4 are removed. U3 is a DC-DC converter that isolates the
two power circuits.
The DC/DC converter is typically used in general purpose power isolation and voltage matching
applications, and feature a full industrial operating temperature range of -40°C to +85°C without derating.
The device is 2kVDC rated in a UL94V-0 package.
Note: The isolated option must be selected at the time the unit is ordered. This is not a field upgrade option.
2.2.8 OEM Options
The OEM version comes without a USB or RS232 cable. It is designed to be part of an embedded product.
Instead of a cable connector, a 10-pin header is used to connect the signals to an OEM circuit board.
The CAN signals are brought out to the OEM connector at J11. The OEM connector is a 10-pin header
soldered to the bottom side of the board.
The RS232 signals are brought out to the OEM connector at J10. Power can be supplied through pin 1 and
Ground is tied to pin 9. J8 must also be jumpered between pins 1 and 2. (See Power Options for J8)
Summary of Contents for CAN USB-232
Page 1: ...CAN USB 232 User Manual Revision E August 1 2016 ...
Page 2: ......
Page 36: ...Troubleshooting 2 28 CAN USB 232 User Manual ...
Page 41: ...Getting Started CAN USB 232 User Manual 2 33 2 8 4 Get CAN Virtual Circuit Setting ...
Page 42: ...Troubleshooting 2 34 CAN USB 232 User Manual 2 8 5 Set CAN Virtual Circuit TX ID ...
Page 43: ...Getting Started CAN USB 232 User Manual 2 35 2 8 6 Set CAN Virtual Circuit RX ID ...
Page 44: ...Troubleshooting 2 36 CAN USB 232 User Manual 2 8 7 Set CAN Virtual Circuit Forced Send Code ...
Page 45: ...Getting Started CAN USB 232 User Manual 2 37 2 8 8 Set CAN Virtual Circuit Forced Wake Code ...
Page 46: ...Troubleshooting 2 38 CAN USB 232 User Manual 2 8 9 Set CAN Virtual Circuit Timeout Send ...
Page 47: ...Getting Started CAN USB 232 User Manual 2 39 2 8 10 Set CAN Virtual Circuit Wake Timeout ...
Page 48: ...Troubleshooting 2 40 CAN USB 232 User Manual 2 8 11 Set CAN Virtual Circuit Wait after Wakeup ...
Page 65: ...CAN USB 232 User Manual 2 1 ...