Technical data

Publication 1794-2.1 - January 2000
29 SCANport Terminal Base Unit Cat. No. 1203-FB1 FLEX I/O and FLEX Integra Product Data
SCANport Terminal Base Unit Cat. No. 1203-FB1
Wiring
To wire the 1203-FB1 base, connect a SCANport cable from the
SCANport device to the desired channel. SCANport cables are
available in either male-to-male or male-to-female configurations. You
can connect cables of up to 10 meters (33 feet) between a SCANport
device and any SCANport peripheral. If you use a port expander, you
must subtract the cable length between any device and the expander
from the maximum cable length used to connect a peripheral.
If you are using this
number of standard
(1794) modules:
Then, the maximum
number of 1203
modules that you can
use is:
And, the number of
SCANport
connections provided
is:
7 or 8 0 0
5 or 6 1 2
3 or 4 2 4
1 or 2 3 6
048
ATTENTION
!
• The 1203 FLEX I/O modules that use this base
may require up to twice the adapter power
supply current of standard FLEX I/O modules.
When installing FLEX I/O modules, you can use
a maximum of four 1203 modules with any
FLEX I/O adapter. As a general rule, each 1203
module requires the power capacity of two of the
standard FLEX I/O modules, so you cannot
install as many standard modules as you
normally would when using the 1203 modules.
Refer to the following chart to determine the
number of 1203 and standard modules that may
be installed together in your system.
• Make certain that the hook on the terminal base
you are installing is properly hooked into the
adjacent terminal base adapter. Failure to lock
the hook into the adjacent base/adapter can
result in loss of communication on the
backplane.
• Do not force the terminal base into the adjacent
base/adapter. Forcing the units together can
bend or break the hook and allow the units to
separate and break communication over the
backplane.
1203-FB1
40100
Specifications - 1203-FB1
I/O Capacity 2 SCANport channels
SCANport Voltage Rating 12V dc +10% to 25%
SCANport Current 60mA per channel
Isolation Voltage 1200V ac/dc FLEX to SCANport channel
SCANport Cable 8-pin circular mini-DIN connector
Keyswitch Position 1
General Specifications
Dimensions (with module
installed in base) HxWxD
79mm x 94mm x 66mm (3.1in x 3.7in x 2.7in)
Environmental Conditions
Operational Temperature
0 to 55
o
C (32 to 131
o
F)
Storage Temperature
-40 to 85
o
C (-40 to 185
o
F)
Relative Humidity
Operating 5 to 80% noncondensing
Non-operating 5 to 95% noncondensing
Shock Operating 30g peak acceleration, 11(±1)ms pulse width
Non-operating 50g peak acceleration, 11(±1)ms pulse width
Vibration Tested 5g @ 10-500Hz per IEC 68-2-6
Publication
Installation Instructions 1203-5.7
Agency Certification As specified by product label