Omron E5EZ-PRR Series Manual

Digital Position-Proportional Controllers
E5EZ-PRR
A position proportional control model for the E5@Z-PRR series
• Just 78mm depth
• All types of input: temperature input type, analog (current, voltage) input
type
• Makes use of high-visibility LCD, with three lines of 4-digit display, for
simplicity and clarity
• 3 lines of display to observe PV/ SV/ MV (percentage of valve's opening),
clearly displaying the state of control (operations)
• Event input enables the selection of multi configurations as well as a
start/ stop function
• Alarm delay function
• Communications function
• Able to choose floating control or closed control. In floating control,
position proportional control can be realized without a potentiometer
• Equipped with a manual output function (equipped with an automatic/
manual key)
Refer to the "Safety Precautions" on page 52.
Model Number Structure
■ Model Number Legend
1 2 3 4 5 6
1. Control method
P: Valve control
Control output 1
2.
R: Relay (OPEN)
3. Control output 2
R: Relay (CLOSE)
Ordering Information
Power Supply
Size
Voltage
1/8DIN
× ×
48 96 78
100 to 240 VAC
× ×
(W H D)
■ Accessories (Order Separately)
Unit Label
Model
4. Alarm output
2: 2 alarm outputs
5. Option
Blanks: Not available
01: RS-232C
03: RS-485
B: 2 event inputs
Control
Input Type
Method
Temperature
Input Type
Valve Control
Analog
(Current, Voltage)
Input Type
Y92S-L1
Digital Position-Proportional Controllers
6. Input Type
T: Temperature
L: Analog input (current, voltage)
Number of Communication
alarm points Function
None
RS-232C
RS-485
2
None
RS-232C
RS-485
Event Input Model
None E5EZ-PRR2T
2 points E5EZ-PRR2BT
E5EZ-PRR201T
None
E5EZ-PRR203T
None E5EZ-PRR2L
2 points E5EZ-PRR2BL
E5EZ-PRR201L
None
E5EZ-PRR203L
E5EZ-PRR
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