Red Lion PAXCDL (ANALOG) - Manual

ORDERING INFORMATION
INSTALLING AN OPTION CARD
Caution: The option and main circuit cards contain static
sensitive components. Before handling the cards, discharge
static charges from your body by touching a grounded bare
metal object. Ideally, handle the cards at a static controlled
clean workstation. Also, only handle the cards by the edges. Dirt,
oil or other contaminants that may contact the cards can
adversely affect circuit operation.
Warning: Exposed line voltage exists on the circuit boards.
Remove all power to the meter AND load circuits before
accessing the unit.
1. Remove the main assembly from the rear of the case. Squeeze the finger
holds on the rear cover, or use a small screwdriver to depress the side
latches to release it from the case. It is not necessary to separate the rear
cover from the main circuit card.
2. Locate the option card connector for the type of option card to be
installed. Hold the unit by the rear connector, not the display board, when
installing an option card.
3. Install the option card by aligning the option card connector with the slot
bay in the rear cover. The cards are keyed by position with different main
board connector locations. Be sure the connector is fully engaged and the
tab on the option card rests in the alignment slot on the display board.
4. Slide the assembly back into the case. Be sure the rear cover latches fully
into the case.
5. Apply the option card label to the bottom side of the meter. Do not cover
the vents on the top surface of the meter. The surface of the case must
be clean for the label to adhere properly. Apply the label to the area
designated by the large case label.
DESCRIPTION
This bulletin serves as a guide for the installation, configuration and
operation of the PAX ® Analog Output card. The analog output can be
configured for 0 to 20 mA, 4 to 20 mA or 0-10 VDC. Only one range can be
used at a time.
The PAX ® meter can be fitted with up to three optional plug-in cards. The
slot bays of the plug-in cards are dedicated to a particular card function. The
plug-in card functions are: serial communications, analog output and setpoint
output. Only one card from each function category can be installed.
MODEL PAXCDL -ANALOG OUTPUT PLUG-IN OPTION CARD
SPECIFICATIONS
Analog Output Card
Types: 0 to 20 mA, 4 to 20 mA and 0 to 10 VDC
Isolation To Sensor & User Input Commons: 500 Vrms for 1 min.
Working Voltage: 50 V. Not isolated from all other commons.
PAXH Only:
Isolation To Sensor Common: 1400 Vrms for 1 min.
Working Voltage: 125 V
Isolation To User Input Common: 500 Vrms for 1 min.
Working Voltage: 50 V
Accuracy: 0.17% of FS (18 to 28°C); 0.4% of FS (0 to 50°C)
Resolution: 1/3500
Compliance:
10 VDC: 10 K Ω load min.
20 mA: 500 Ω load max. (self-powered)
Update Time: 200 msec. max. to within 99% of final readout value (digital
filter and internal zero correction disabled)
700 msec. max. (digital filter disabled, internal zero correction enabled)
PAXH only: 1 sec. max. to within 99% of final readout value (digital filter
disabled)
MODEL NO. DESCRIPTION PART NUMBER
PAXCDL Analog Output Card PAXCDL10
TOP VIEW
Bulletin No. PAXCDL-D
Drawing No. LP0401
Released 3/08
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Fax +1 (717) 764-0839
www.redlion.net