Moore Industries SDY, Руководство пользователя

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SDY
The Interface Solution Experts 7
PC-Programmable Signal
Isolator/Converter with Display
Bench Check Setup
Figure 2 shows a SDY hooked up to the equipment
needed to perform the unit configuration, bench
check, and output trim. See Table 1 for a list of
the necessary equipment. Connect your SDY
as shown in the figure and allow approximately 5
minutes for the setup to stabilize.
Figure 2. Setting up the SDY for Configuration/Bench Check
+PS
-PS 1 2
3 4
SDY
10.278
MA
10-42Vdc
POWER
SOURCE
– +
CURRENT
METER
– +
MOORE INDUSTRIES' COM CABLE
NON-ISOLATING (P/N 803-040-26)
ISOLATING (P/N 803-039-26)
Fuse Protected USB (804-030-26)
CAUTION:
MOORE INDUSTRIES’ ISOLATING
CABLE PROVIDES A GALVANIC
BARRIER BETWEEN THE
TRANSMITTER AND THE PC
CONFIGURING IT. IT IS NOT
NECESSARY TO USE AN
ISOLATING CABLE, BUT FAILURE
TO DO SO MAY RESULT IN
DAMAGE TO YOUR PC.
TO
COM PORT
OF PC
– +
CALIBRATED
0-50mA
CURRENT
SOURCE
VOLTMETER
250 W
(–I) (+I)
CALIBRATED
0-10V
VOLTAGE
SOURCE
(–V) (+V)
+PS -PS 1 2 3 4
SDY
10.278
MA
10-42Vdc
POWER
SOURCE
– +
– +
– +
FOR CURRENT
INPUTS:
FOR VOLTAGE
INPUTS:
TO SERIAL
(COM) PORT
OF PC
or
FUSE
COMM
TX/R
X
It is possible to run the SDY Configuration program
without actually connecting a unit to the PC, but you
will be unable to set a custom linearization table.
This makes it easy to devise and download a single
configuration to several SDY. To do this, save
the Configuration File to disk, connect the units in
succession, and download the same file to each.