inform DSP FLEXIPOWER SERIES, User Manual

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4.2.5.7. RSE (RS485) Card
It is installed into INTERFACE slot on the rear panel.
CN1 is for the function of the terminal resistor. Short pin1-2 to enable the function and short pin2-
3 to disable it.
CN2 for RS485 and CN3 for remote power.
4.2.5.8. USE (USB) Card
It is installed into INTERFACE slot on the rear panel.

CN1 for USB.

Comply with USB version 1.0,1.5Mbps

Comply with USB HID Version 1.0.
The Pin Assignments of the USE card:
1

VCC (+5V)
2

D
－
3

D
＋
4

Ground
1
2
CN
3
1 2 3
CN
2
1

Ground
2

A/Data+
3

B/Data-
1

AC+
2

AC-