Digital Controllers E5Ar - Omron E5 R Selection Manual

Digital Controllers
E5AR
E5AR Digital Controllers offer high speed,
high precision, and multiple I/O and use a 5-
digit, 3-row LCD display for high visual
clarity.
• A short sampling period of 50 ms enables use in applications re-
quiring high-speed response.
• PV, SP, and MV data is displayed simultaneously in a 3-row,
negative LCD display with a backlight.
• Bar graph to show MV (manipulated variable), valve opening, or
deviation.
• Multiloop control, cascade control, and proportional control are
possible with a single Controller.
• When using models with communications functions, initial set-
tings can be downloaded and settings can be masked using
Support Software (Thermo Tools).
• Equipped with calculation functions as a standard (e.g., square
root calculation and broken-line approximation).
• DeviceNet Communications
Data setting and monitoring can be performed without special
programming.
Model Number Structure
Model Number Legend
E5AR-@@@@@@@@@-@@@
1 2 3 4 5 6 7 8 9
1. Constant values/Program
None: Constant value
2. Control method
Blank:Standard or heating/cooling control
P: Position proportional control
3. Output 1
R: DPST-NO relay outputs
Q: Pulse voltage and pulse voltage/current outputs
C: Current and current outputs
4. Output 2
Blank:None
R: Relay outputs
Q: Pulse voltage and pulse voltage/current outputs
C: Current and current outputs
10
5. Auxiliary Outputs
Blank:None
4: 4PST-NO relay outputs
T: 2 transistor outputs
6. Optional Function 1
Blank:None
3: RS-485 communications
7. Optional Function 2
Blank:None
D: 4 event inputs
8. Input 1
B: Multi-input and 2 event inputs
F: Multi-input and FB (Potentiometer input)
W: Multi-input and multi-input
9. Input 2
Blank:None
W: Multi-input and multi-input
10.Communications Method
Blank:None
FLK: RS-485 (CompoWay F/MODBUS)
DRT: DeviceNet
Digital Controllers
E5AR
5