Kikusui PFX2000 Series, Руководство по эксплуатации

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PFX2000 Specifications 5-19
5.3 Control Unit Speci fi cations
5.3.1 Electrical Speci fi cations
a. Connectable to the USB port on the PC or a self-powered USB hub.
This product is a high-powered device (BUS powered). You cannot connect the product to a bus-
powered USB hub.
b. USB 2 port (two controllers), update possible at 120 channels/1 s when 30 channels are connected
to each port.
c. USB 2 port (two controllers), update possible at 240 channels/2 s when 60 channels are connected
to each port.
Item PFX2121
USB
Number of lines 1 line
Communication speci fi cations Complies with USB1.1
Data rate Full speed12 Mbps maximum
Connection
Connect to a PC using the USB cable that is included in
the package.
a
TP-BUS
Number of lines
2 lines
TP-BUS1/TP-BUS2
Connection
60 channels/line
Using the TP-BUS connector included in the package.
Total length of a single line: 200 m or less
Number of twists: 1 turn/cm
Polarity None
Suitable wire
Solid wire
φ
0.65 (AWG22)
Stranded wire
0.32 mm
2
Update rate
1 to 30 channels/port (TP-BUS) Every 1 s
b
31 to 60 channels/port
(TP-BUS)
Every 2 s
c
Indication
POWER
Green
Blinking: Indicates the status in which connection is
established via the USB.
Illuminated: Indicates that the device has been opened
and that it can operate as a controller.
MON ERR
Red
Illuminated: Indicates that an error occurred in the periodic
monitoring communication with the application.
TP-BUS1
Green
Illuminated: Indicates that communication is taking place
with channels 1 to 60 or the impedance measurement unit.
TP-BUS2
Green
Illuminated: Indicates that communication is taking
place with channels 61 to 120.
Power
requirement
5 V, 300 mA or less, received from the USB.