AX series Digital Temperature Controller
- Multi Input/Output
- High speed sampling cycle (0.1 sec)
- Installation depth : 63mm
- Control output selectable : Reverse operation/Direct operation
- PID auto tuning
CERoHS

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▍Specification

Classification

AX2

AX3

AX4

AX7

AX9

Input

Thermocouple

K, J, R, T (selection by internal parameter)

RTD

Pt100 Ω (selection by internal parameter)

Allowable line resistance

Max. 10 Ω/1 wire (RTD).

Resistances among 3 wires should be same

Sampling cycle

0.1 sec

Impedance

Max. 1 ㏁

Input voltage

Max. 10 V d.c.

Display accuracy

±0.3 % of F.S ±1 digit (in case of R type, ±1.0 % of ±1 digit in the 0 ~ 600 ℃ range)

Control

output

Relay output

• 1a contact, 3 A 240 V a.c., 3 A 30 V d.c. (resistive load)

• You can select max. 3 relay outputs, and relay control output is output as RLY1.

2 alarm output contacts (AL1, AL2), loop break alarm (LBA) output assigned by user among RLY1, RLY2, RLY3.

SSR

output

Time share cycle control (CYC)

12 - 15 V d.c. pulse voltage (resistive load min. 600 Ω)

Phase control (PHA)

Current output (SCR)

4 - 20 ㎃ d.c. (resistive load max. 600 Ω)

Control

Control type

PID control (by auto-tuning), P control, ON/OFF control

Auto-tuning

PID operation by auto-tuning

ON/OFF control

When PV > SV, 0% output. When PV < SV, 100% output (only when control hysteresis is 0)

Manual reset

User set within 0.0% to 100.0% range

Control output operation

Direct/reverse actions ※ selection by parameter setting

Control output

Relay/voltage pulse (SSR) outputs ※ selection by parameter setting

Power

Power voltage

100 - 240 V a.c., 50/60 Hz

Voltage fluctuation rate

±10 % of power voltage

Insulation resistance

Min. 20 ㏁, 500 V d.c. for 1 min (primary terminal - secondary terminal)

Dielectric strength

2,300 V a.c. 50/60Hz, for 1 min (primary terminal - secondary terminal)

Power consumption

Max. 5.5 VA

Ambient

temperature & humidity

-5 ~ 50 ℃, 35 ~ 85 % RH (without condensation)

Vibration resistance

10 - 55 Hz, single amplitude 0.75 mm, 2 hours in each of 3 axis directions

Shock resistance

300 m/s² to 3 directions each 3 times

Approval

ce ROHS

Weight

320g

320g

180g

300g

400g

  • Weight when packed

▍Suffix code

Model

Code

Content

AX

-

Universal Input Digital Temperature Controller

Size

2

 

 

48(W) x 96(H) x 63(D) ㎜

3

 

 

96(W) x 48(H) x 63(D) ㎜

4

 

 

48(W) x 48(H) x 63(D) ㎜

7

 

 

72(W) x 72(H) x 63(D) ㎜

9

 

 

96(W) x 96(H) x 63(D) ㎜

Output

selection

1

 

SSR + Relay1 + Relay2

When using relay or SSR output

(selection by internal parameter)

2

 

SSR + Relay1 + Relay2 + Relay3

1B

 

SSR + Relay1(Form c) + Relay2

Only for AX2, 3, 7, 9

2B

 

SSR + Relay1(Form c) + Relay2 + Relay3

3

 

4 - 20 ㎃ + Relay2

When using current output

4

 

4 - 20 ㎃ + Relay2 + Relay3

Power voltage

A

100 - 240 V a.c. 50/60 Hz

  • Relay output operates as control output, alarm output and LBA output according to internal parameter setting.

▍Dimension and panel cutout

■ Dimension

Dimension

[Unit : ㎜]

Classification

Type

AX2

AX3

AX4

AX7

AX9

Product

dimensions

W

48.0

96.0

48.0

72.0

96.0

H

96.0

48.0

48.0

72.0

96.0

D

63.0

63.0

63.0

63.0

63.0

D1

5.5

5.5

5.5

5.5

5.5

■ Panel cutout

Panel cutout

[Unit : ㎜]

Classification

Type

AX2

AX3

AX4

AX7

AX9

Panel

cutout

W1 *

45.0

92.0

45.0

68.0

92.0

H1 * 92.0 45.0 45.0 68.0 92.0
A

70.0

122.0

60.0

83.0

117.0

B

122.0

70.0

60.0

100.0

117.0

* +0.5 mm tolerance applied

■ Bracket assembling

Bracket assembling

■ Case disassembling

Case disassembling