PhaseOne iXU, Руководство по установке, Страница: 7 / 40

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Table 2 – Camera Control Cable Description
Connector Pin Color Name Description Direction Level Notes
1 Orange Reserved Reserved Reserved Reserved Reserved
2 Green System
Ready iXU-RS/iXU-R/iXU
system ready for
next capture Out VOH, min = 4.0 V (Io = -10uA)
VOL, max = 0.8 V (Io = 4mA) Isolated
5 Volt Level
Pull up resistor
100K Ohms to +5 V
3 Red Black
Reference
Control Indicates a black
reference sequence
is required In VIH, min = 2.4 V
VIL, max = 0.8 V
tiF, tiR < 1uSec Isolated, active low
See "Understanding
Black Reference"
on page 14
4 Purple Trigger In Trigger the iXU-RS/
iXU-R/iXU for new
capture cycle In VIH, min = 2.4 V
VIL, max = 0.8 V
tiF, tiR < 1uSec Isolated, active low
(For manual
triggering, activate
by short to common
signal, otherwise
leave floating.)
5 Blue RS232 RX External system
can send specific
information to iXU-
RS/iXU-R/iXU system In RS232 input level +/- 15 V
(VIT+ max=2.4 V
VIT-min=0.8 V) RS232 Voltage
Level Isolated
For baud rate
and additional
information,
see the Phase One
GPS User Guide
6 Yellow RS232 TX iXU-RS/iXU-R/iXU
system can send
specific information
to external system Out VOH at RL=3 kΩ to GND
+ 5.4 V
VOL at RL=3 kΩ to GND
–5.4 V
7 White Mid-exposure
pulse Midpoint of the
exposure time Out VOH, min = 4.0 V (Io= - 4mA)
VOL, max = 0.8 V (Io= 4mA) Isolated
5 Volt Level
8 Gray Reserved Reserved In Short to pin 9*
9 Black Common Common
*For iXU-RS/iXU-R/iXU cameras, this connection is
mandatory.
The connection is not necessary for iXA-R/iXA cameras. VIL — maximum voltage level that is interpreted as a ‘0’ by a input.
VIH — minimum voltage level that is interpreted as a ‘1’ by a input.
VOL — guaranteed maximum voltage level that appears on
output set to ‘0’.
VOH — guaranteed minimum voltage level that appears on
output set to ‘1’.
VIT+ — input threshold voltage when the input voltage is rising.
VIT– — input threshold voltage when the input voltage is falling
Wiring a Control Cable