For CAN (CAN – Controller Area Network) applications TESEQ offers two different Coupling/Decoupling Networks for immunity tests according IEC/EN 61000-4-6. The CDN CAN-U4 and CDN CAN-U5 are special designed for unshielded cables. It was developed so that symmetrical signals can pass the CDN up to a transmission bandwidth of 30 MHz (sine) and nevertheless was reached a high decoupling from asymmetrical disturbances. Both networks are supplied with D-Sub-9- sockets. CAN-L (pin 2) and CAN-H (pin 7) is the symmetrical data pair of the CAN cable. The CDN CAN-U4 connects 4 lines and the CDN CAN-U5 has an additional ground line.

• 5 lines, unscreened
• Designed for IEC/EN 61000-4-6
• CAN BUS application
• D-Sub-9-sockets