Veris Industries EP3 SERIES Install - Manual (Page 3)

Z203959-0G PAGE 3 ©2013 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected] 05132
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TM
EP3 INSTALLATION GUIDE
WIRING
GND INPUT +24V CH2 CH1/PWM 4-20mA 0-10V ALARM C
ONT
AC
TS
POWER
SOURCE
Digital Input
(Contact Closure)
4-20mA PROCESS METER
BRANCH
TRAP/
FILTER
20-45psi
Regulator
+
-
Analog Out
(0-5/0-10/4-20mA)
Common
AIR COMPRESSOR
Current/voltage Control, Current Output Example
• Input switch settings same as example 1
• Output jumper set to 4-20mA
GND INPUT +24V CH2 CH1/PWM 4-20mA 0-10V ALARM C
ONT
AC
TS
POWER
SOURCE
BRANCH
PWM CONTACT
TRAP/
FILTER
20-45psi
Regulator
AIR COMPRESSOR
+ -
PWM Control Example
• Input switch set to "PWM"
• Tri-State jumper set to "ON"
GND INPUT +24
V
CH2 CH1/PWM 4-20mA 0-10V AL
ARM C
ONT
AC
TS
POWER
SOURCE
BRANCH
TRI-STATE CONTACTS
CH1
OR
CH2
OR
TRAP/
FILTER
20-45psi
Regulator
AIR COMPRESSOR
+
-
+
-
Subtrac
t
Pr
essur
e
Add P
ressur
e
Tri-state Control Example
• Input switch set to "TRI-STATE"
• Tri-State jumper set to "ON"
Current/voltage Control, Voltage Output Example
GND INPUT +24V CH2 CH1/PWM 4-20mA 0-10V ALARM C
ONT
AC
TS
POWER
SOURCE
Digital Input
(Contact Closure)
0-10V PROCESS METER
BRANCH
TRAP/
FILTER
20-45psi
Regulator
+
-
Analog Out
Common
AIR COMPRESSOR
+ -
•
Input switch set to voltage (0-5VDC or 0-10VDC)
• Input volt jumper set to either 0-5VDC or 0-10VDC
• Input switch set to 4-20mA
• Output jumper set to 0-10VDC