Setting The Module Jumpers; Jumper Locations; Factory Default Settings - Automation Direct DL405 User Manual

4–4
F4-04ADS 4-Channel Isolated Analog Input

Setting the Module Jumpers

Jumper
Locations
Factory Default
Settings
The module has several options that you can select by installing or removing
jumpers. At the rear of the module are three banks of jumpers:
S
One bank of 16 jumpers, which may be configured to select the number
of channels enabled, channel range (for channels 1–4), and polarity.
S
Two banks of four jumpers; one bank to set the offset voltage for
channels 1 and 2, and the other bank to set the offset voltage for
channels 3 and 4.
Also included are four additional jumpers to use as needed; each jumper is stored
over a single pin on the Channel 3 and Channel 4 ranges (this is a good way to store
unused jumpers so they do not get lost).
Ch 1 Ch 2
1V 0V 1V 0V
0 1 BI Uni
Polarity
Number of
Channels
By default, the module arrives
from the factory with the
jumpers installed or removed
as shown here.
With these jumper settings the
module is setup as follows:
S
With four active
channels.
S
With each channel set
to 1V signal offset.
S
With Unipolar polarity
mode (this setting will
apply to all active
channels).
S
With 4–20mA signal
range for each
channel.
Voltage Offset
for each channel
Ch 3
1V 0V
1/2 1 2 1/2 1
Channel 1 Channel 2
Range Range
Number of
Channels
Polarity
Channel 1
Range
Channel 2
Range
Channel 3
Range
Channel 4
Range
Extra
Ch 4 Jumpers
1V 0V
2 1/2 1 2 1/2 1
Channel 3 Channel 4
Range Range
1V
Channel 1
0V Offset
0
1V Channel 2
Offset
1
0V
Bi
Uni
½
1
2
1V
Channel 3
½
0V
Offset
1
1V
Channel 4
2
0V
Offset
½
1
2
½
1
2
2