Omron E5 R Selection Manual page 2

E5@R Selection Guide
Standard type
Standard
E5AR
(96 × 96 mm)
1 loop for standard control/
1 loop for heating and
cooling control
2 loops for standard control/
2 loops for heating and cooling control
1 loop for cascade control
1 loop for control with remote SP
1 loop for proportional control
4 loops for standard control
2 loops for heating and cooling control
Position-proportional
1 loop for
position-proportional control
Standard
E5ER
(48 × 96 mm)
1 loop for standard control/
1 loop for heating and
cooling control
2 loops for standard control/
1 loop for heating and cooling control
1 loop for cascade control
1 loop for control with remote SP
1 loop for proportional control
Position-proportional
1 loop for
position-proportional control
2
Digital Controllers
Basic models
2-loop models
4-loop models
control models
Basic models
2-loop models
control models
E5@R
4 alarm outputs, 2 event inputs,
2 outputs (control/transfer)
4 alarm outputs, 6 event inputs,
RS-485 communications, 2/4 outputs (control/transfer)
4 alarm outputs, 4 event inputs,
RS-485 communications, 2/4 outputs (control/transfer)
4 alarm outputs, 4 event inputs,
RS-485 communications, 4 outputs (control/transfer)
4 alarm outputs, 4 event inputs,
2 relay outputs (open, closed)
4 alarm outputs, 4 event inputs,
2 relay outputs (open, closed)
RS-485 communications, 1 output (transfer)
4 alarm outputs, 2 event inputs,
2 outputs (control/transfer)
2/4 alarm outputs, 2/6 event inputs,
RS-485 communications, 2/4 outputs (control/transfer)
4 alarm outputs, 4 event inputs,
RS-485 communications, 2 outputs (control/transfer)
4 alarm outputs, 4 event inputs, 2 relay outputs
(open, closed)
4 alarm outputs, no event input, 2 relay outputs
(open, closed)
RS-485 communications, 1 output (transfer)