E5AK-TAA2500AC/DC24 Omron, E5AK-TAA2500AC/DC24 Datasheet - Page 18

• Manufacturer Part Number: E5AK-TAA2500AC/DC24
• Description: Controllers, Process
• Manufacturer: Omron

Specifications of E5AK-TAA2500AC/DC24

• Operating Temperature Max: 55°C
• Operating Temperature Min: -10°C
• Temperature Accuracy ±: 0.3%
• Output Voltage Max: 250VAC
• Output Type: Relay
• Thermocouple Type: J, K, T, E, L, U, N, R, S, B, W, PLII
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CT Input/Potentiometer
When using the HBA function on the E5EK-TAA2 Controller, connect CT input (CT) to terminal numbers 15 to 17. When monitoring the
valve opening on the E5EK-TPRR2 Controller, connect the potentiometer (PTMR) to terminal numbers 15 to 17. Connect each of these
inputs as follows:
For details on CT inputs, refer to Appendix, About Current Transformer in the E5AK-T/E5EK-T User’s Manual (H83/H85).
For details on the potentiometer, refer to the Instruction Manual for the valve connected to the Controller. The variable resistance range is
100 Ω to 2.5 kΩ.
Remote SP Input
Connect the input (RSP) to be used as the remote SP to terminal numbers 15 and 16. However, note that the remote SP cannot be used
on the E5EK-TPRR2 Controller. Only 4 to 20 mA inputs can be connected. Connect the input as follows:
Event Input
Connect event inputs 1 and 2 (EV1/2) to terminal numbers 18 to 20. However, note that terminal numbers 18 to 20 cannot be used on
Controllers with a communications function. Connect the event inputs as follows:
Use event inputs under the following conditions:
Contact input
No-contact input
10
10
10
18
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
21 22
23
21 22
23
21 22
23
20
19
18
17
16
15
14
13
12
20
19
18
17
16
15
14
13
12
11
11
20
19
18
17
16
15
14
13
12
11
Ramp/Soak Process Controller
ON: 1 kΩ max., OFF: 100 kΩ min.
ON: Residual voltage 1.5 V max.,
OFF: Leakage current 0.1 mA max.
COM
EV1
EV2
Event input 1 and 2
17
16
15
CT input
16
15
20
19
18
+
4 to 20 mA
--
+
+
--
E5AK- -T/E5EK- -T
Potentiometer
17
16
15
O
W
C
Polarities during no-contact input
EV1
EV2
COM
Event input 1 and 2
18
20
19
+
--
+