Omron E5AX-LA, Manual, Page: 1 / 15

1
Digital Controller
E5AX-LA/-MA
A 96 x 96-mm (DIN) Digital Process
Controller
Optimum PID control with feed-forward control
circuitry.
High accuracy (
+
0.3% FS
+
1 digit max.).
Replaceable Output Units.
Models with communications capabilities also
available.
Ordering Information
Digital Controller
Communications None RS-232C RS-422* RS-485* BCD Transmission
output*/**
(4 to 20 mA)
Communica-
tions Board
Add-on type
Model E5AX-
L(M)A E5AX-
L(M)A01 E5AX-
L(M)A02 E5AX-
L(M)A03 E5AX-
L(M)A20 E5AX-L(M)AF E5AX-L(M)AM
*The Controller can also be equipped with a terminal block to connect communications. Specify a terminal block by adding “-X” to the model
number. Example: E5AX-LA02-X
**Capable of transmitting the process value or output value, but remote setting by external input is not possible.
Control Output Units
Output Relay output SSR output Voltage output (for driving SSR) Current output
Model E53-R E53-S E53-Q E53-C
Control Input
Model E5AX-LA E5AX-MA
Input (switch
selectable) Current Voltage Voltage
Input range 4 to 20 mA 0 to 20 mA 1 to 5 V 0 to 5 V 0 to 1 V 0 to 100 mV 0 to 10 mV –10 to 10 mV
Setting 0 1 2 3 4 0 1 2
Communications Boards
Communications RS-232C RS-422 RS-485 BCD Transmission
output
(4 to 20 mA)
Model E53-X01 E53-X02 E53-X03 E53-X20 E53-XF