Red Lion PAXT - Manual (Page 9)

9
PAXP Jumper Selection
PAXS Jumper Selection
REAR TERMINALS
SOURCE
SINK
USER INPUT LOGIC JUMPER
JUMPER SELECTIONS
The indicates factory setting.
Main
Circuit
Board
USER INPUT
JUMPER
LOCATION
Main
Circuit
Board
JUMPER
LOCATION
JUMPER
LOCATION
USER INPUT
INPUT RANGE
BRIDGE 10V
5V
SINK
SOURCE
±240mV
±24mV
INPUT RANGE USER INPUT BRIDGE
EXCITATION
REAR TERMINALS
JUMPER SELECTIONS
The indicates factory setting.
Bridge Excitation
One jumper is used to select bridge excitation to allow use of the higher sensitivity 24 mV input
range. Use the 5 V excitation with high output (3 mV/V) bridges. The 5 V excitation also reduces
bridge power compared to 10 V excitation.
A maximum of four 350 ohm load cells can be driven by the internal bridge excitation voltage.
PAXH Jumper Selection
REAR TERMINALS
20 mA
200 µA
2 mA
200 mA
INPUT RANGE
20 V
.2V/2V
300 V
SIGNAL
VOLTAGE: OFF
CURRENT: ON
COUPLE
AC: OFF
DC: ON
SOURCE
SINK
USER INPUT
2 V ONLY
JUMPER SELECTIONS
The indicates factory setting.
Signal Jumper
One jumper is used for the input signal type. For current signals, the jumper
is installed. For voltage signals, remove the jumper from the board. (For 2 V
inputs, this removed jumper can be used in the “2 V only” location.)
Couple Jumper
One jumper is used for AC / DC couple. If AC couple is used, then the jumper
is removed from the board. If DC couple is used, then the jumper is installed.
Input Range Jumper
For most inputs, one jumper is used to select the input range. However, for
the following ranges, set the jumpers as stated:
5 A: Remove all jumpers from the input range.
2 V: Install one jumper in “.2/2V” position and one jumper in “2 V only”.
All Other Ranges: One jumper in the selected range only.
Do not have a jumper in both the voltage and current ranges at the same time.
Avoid placing a jumper across two ranges.
CAUTION: To maintain the electrical safety of the meter, remove
unneeded jumpers completely from the meter. Do not move the
jumpers to positions other than those specified.
Main
Circuit
Board
Jumper
Locations
CURR/VOLT
SIGNAL
2 V ONLY
USER INPUT
AC/DC COUPLE
VOLTAGE
CURRENT
RANGES