Konica Minolta AeroDR System Operation Manual page 117

When the "KM READY" output part is a photocoupler
Item
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector-emitter saturation voltage
Dark current
Response cycle
 UEC Borad
(1) "XRAY-READY", "XRAY-START", and "XRAY-ON" input units
Photocoupler ratings for "XRAY-READY", "XRAY-START", and "XRAY-ON" input units are as follows.
(2) "XRAY-OK" output unit
The PhotoMOS relay is used as output terminal of "XRAY-OK".
The specifications of "XRAY-OK" output unit are as follows.
Only use 12 V ISO for sending or receiving signals from the X-ray generator.
Item
Signal-ON current* 1
1
Signal-OFF dark current*
Response cycle
12 V ISO output voltage
2
12 V ISO output current*
The PhotoMOS relay is used in the "KM READY" output part.
The specifications for the "KM READY" output part are as follows.
Item
Load voltage (peak)
Continuous load voltage (peak)
Maximum output-on resistance
Open-circuit time leak current
Response cycle
2. Signal Line List (Hardware/Software requirement)
The interface with X-ray device is provided with Input/Output signals shown in the following table.
Signal name
XRAY-READY
XRAY-START
XRAY-OK
XRAY-ON
*1: Set "X-ray generator -> AeroDR" to "IN" and "AeroDR -> X-ray generator" to "OUT" respectively.
*2: Set signals required for interface with X-ray device to "M" and arbitrary signals to "O".
• Compatibility with our components and accessories when needed.
• X-ray system must be legally marketed in United States of America.
• X-ray system must have dose adjustment system for pediatric when use for pediatric. (Please refer to "8.2 Pediat-
ric patients' use;".)
• Installation of our device will be done by our service and checked the compatibility with our system by our service.
• Please contact our service team when you have questions.
MIN
MIN
15
11
MIN
Input/Output* 1 Type* 2
IN M
IN M
OUT M
IN O
117
8.4 Compatible X-ray system specification
TYP MAX
50
0.2
100
1.2
200
10
TYP MAX
10
10
13
60
*2: Total value for all input circuits
TYP MAX
48
80
50
1
10
Function
This is a signal intended to indicate the state that 1st
stage switch is pressed and then the X-ray generator
begins to prepare the exposure.
If there is no corresponding signal in the X-ray generator,
"XRAY-START" signal is available instead.
This is a signal intended to indicate the state that 2nd
stage switch is pressed and then the X-ray generator is
ready to perform the exposure.
This is a signal intended to indicate the state that Aero-
DR is in exposure-enabled status (image storage status).
This is a signal intended to indicate the state that X-ray
generator is under exposure operation.
Unit
DCV
DCV
mA
DCV
nA
msec
Unit
mA
uA
msec
V
mA
*1: Value per circuit
Unit
DCV
mA
Ω
uA
msec