Pwb-60Xray Board; X-Ray Interface Cable; Remote Switch; Sensor Power Supply - Canon CXDI-60G Service Manual

2.2 PWB-60XRAY board

This board incorporates the interface with the X-ray generator, pulse transformer which relays
the Ethernet communications with the control PC while providing insulation (AC 230V, basic
insulation), and the initialization switches which boot the Ethernet settings using the factory
settings.
Its main functions are described below.
(1) Interfacing with the X-ray generator
(2) Relaying the Ethernet communications while providing insulation (AC 230V, basic
insulation)
(3) Setting the length of the sensor cable to 3 or 7 meters
The sensor cable is used at the 7-meter length setting.
7 meters: Short between pins 6 and 8 of JP1 using a jumper socket.
3 meters: Short between pins 7 and 8 of JP1 using a jumper socket.
(4) Switches for booting the initialization codes of the imaging unit firmware

2.3 X-ray interface cable

This cable is used to connect the X-ray generator and power box. The cable is 20 meters long.
Its main functions are described below.
• Transferring the requests for X-ray exposure
• Transferring the exposure permission to the X-ray generator

2.4 Remote switch

This external switch is for turning on and off the secondary output of the power box. No power
is supplied to the imaging unit while this switch is set to OFF, but standby power is consumed.

2.5 60 Sensor power supply

(1) ACDC power supply Imaging Unit mainly use
Rated power supply (input): AC 100 to 240V
Rated power supply (output): CH1 10.5V, CH2 6.4V, CH3 9.7V, CH4 23V
(2) Added function
a) Over current protection: At detecting the over current, shutdown is performed automatically
CH1: 5.0A or more
CH2: 3.0A or more
CH3: 0.8A or more
CH4: 0.4A or more
b) Over Voltage protection: When detecting the over voltage, shutdown is performed
automatically.
Over 115% of the rated voltage
c) The switching (ON/OFF) of the secondary output voltage by using the remote ON/OFF
controller is available.
Secondary output display: LED (Blue)
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