8200-M698-O1 Rev B 225 Installation and Technical
15
INSTALLATION, CONT.
USB Interface
The 225 indicator USB Interface is a standard full speed (12Mbps) USB 2.0 device port. It can
be connected to a USB 2.0 host, with the Cardinal Scale 8200-B163-0A USB CABLE or a
industry standard USB 2.0 cable, to be used as the COM3 serial I/O port set to 8 bit data, 1
stop bit, no parity, 9600 to 115.2k baud. Refer to the SETUP MENU #2, SERIAL
INPUT/OUPUT SETUP section of this manual.
The USB port is enabled with jumpers J3 and J4 (see Figure No. 15) set to the USB position
(utilizing the indicator COM3 serial port) and the USB PWR jumper, J10 (see Figure No. 15),
set to the BUS position to be powered by the USB host or to the VCC position to be powered
by the 225 indicator main PC board. Follow the “Driver Installation Instructions for Indicator’s
USB Port” in conjunction with the usb2ser.inf file located on the 225 Indicator Installation and
Technical Manual CD.
8200-B163-0A Water Tight USB Cable Installation
1. Remove the 14 acorn nuts securing the back panel to main housing.
2. Remove a gland connector from the back panel. Refer to Figure No. 2 for illustration of
connector layout.
3. Loosen the gland connector nut from the 8200-B163-0A cable/gland assembly (see
Figure No. 8) and slip off over the 5-pin cable connector and ground wire.
4. Insert the 5-pin connector and ground wire through the rear panel.
5. Slip the gland connector nut back over the 5-pin connector and ground wire and tighten on
the gland connector on the rear panel.
6. Pull the USB cable through the gland to reach P4, the USB-B header.
7. Plug the USB cable connector onto the USB-B, P4 header, referring to Figure No. 15 for
the location of P4. Tighten the gland cable nut on the USB cable.
Figure No. 8
8. To attach the ground wire (see Figure No. 8), remove a 6-32 nut and washer from the
corner of the main board.
9. Connect the ground wire from the USB cable by placing the ring terminal over the 6-32
threaded stud.
10. Reinstall the washer and 6-32 nut and tighten.
GROUND WIRE REMOVE THIS NUT