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EP3 Series Installation Guide
Dimensions
Installation
Configuration
Z203959-0H
Page 2 of 5
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris 'V' logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
3.73"
(95 mm)
(88 mm)
1.8"
(46 mm)
Observe precautions for handling static sensitive
devices to avoid damage to the circuitry that
is not covered under the factory warranty.
1. Mount the EP3 transducer using the screws provided.
2. Configure the jumpers for desired operation as shown (page 2).
3. Wire the transducer as shown in the wiring diagram (page 3).
4. Attach pressure tubing to the hose barbs. Observe MAIN and BRANCH port labels. Use flexible 1/8" I.D. poly tubing for main
and branch pneumatic connections. Main supply pressure must not exceed 45 psig.
Switch/Jumper
Input
User selectable slide switch: current (4-20 mA), voltage (0-5/0-10 V), Tristate, or PWM (min 0.01-0.60 sec, max 1.0-75.0
sec). Note: the Network Control option is disabled.
Input Voltage*
If voltage input is selected, use this jumper to choose 0 to 5 or 0 to 10 V.
Tri Pull-up
If tristate input is selected, use this jumper to turn the pull-up on or off.
Alarm
Phase loss or manual
Output
Use this jumper to select 4-20 mA or 0-10 V output (feedback status for branch pressure.
Setting
User selectable slide switch: Tristate timing (min 1 sec; max 600 sec, default 60 sec), FS Point (scale point user
programmable 0-25 psi), Zero (user programmable 0-25 psig), Run. Note: the Network option is disabled.
Mode
Auto for normal operation; Manual to adjust pressure. Set this jumper last.
* EP3 accepts DC input only. To use with AC input, include a Veris AA49 Triac Adapter in series between the input voltage and the EP3.
INPUT VOLTAGE
INPUT
0-10V 0-5V
4-20mA
TRI-PULL-UP
Voltage
Tristate
ON OFF
PWM
Network
OPERATION
Control
MODE
-
+
TRISTATE
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Other companies' trademarks are hereby acknowledged to belong to their respective owners.
FRONT VIEW - DUST COVER
3.45"
SIDE VIEW - DUST COVER
Description
ALARM
SETTING
P-LOSS MAN
Tristate Timing
OUTPUT
Network
FS Point
4-20mA 0-10V
Zero
RUN
ALARM
4-20mA
0-10V
Output
Output
4.9"
(125 mm)
2.1"
(53 mm)
0820
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