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K8AK-TH

3

Setting Ranges

K8AK-TH11S

Centigrade

Fahrenheit 

K8AK-TH12S

Centigrade

Fahrenheit

Temperature Input Range

Input

K

J

T

E

Pt100

Pt1000

Setting tempera-
ture range

1,000

800
600
400
200

0

999

850

400

600

850

850

0

0

0

0

0

0

Minimum setting increment

1

°

C

Input

K

J

T

E

Pt100

Pt1000

Setting temperature 
range

1,000

800
600
400
200

0

999

999

700

999

999

999

Å@

Å@

Å@

Å@

Å@

0

0

0

0

0

0

Minimum setting increment

1

°

F

Input

K

J

T

E

B

R

S

PLII

Setting temperature
range

1,800
1,700
1,600
1,500
1,400
1,300
1,200
1,100
1,000

900
800
700
600
500
400
300
200
100

0

1,800

1,700

1,700

1,300

1,300

850

600

400

100

0

0

0

0

0

0

0

Minimum setting increment

10

°

C

Input

K

J

T

E

B

R

S

PLII

Setting temperature
range

3,200
3,100
3,000
2,900
2,800
2,700
2,600
2,500
2,400
2,300
2,200
2,100
2,000
1,900
1,800
1,700
1,600
1,500
1,400
1,300
1,200
1,100
1,000

900
800
700
600
500
400
300
200
100

0

3,200

3,000

3,000

2,300

2,300

1,500

1,100

700

300

0

0

0

0

0

0

0

Minimum setting increment

10

°

F

TH11S

°

C

°

F

TH12S

°

C

°

F

Input 

type

Lower 

limit

Upper 

limit

Lower 

limit

Upper 

limit

Input 

type

Lower 

limit

Upper 

limit

Lower 

limit

Upper 

limit

K

20

1019

40

1039

K

20

1320

40

2340

J

20

870

40

1039

J

20

870

40

1540

T

20

420

40

740

T

20

420

40

740

E

20

620

40

1039

E

20

620

40

1140

Pt100

20

870

40

1039

B

0

1820

0

3240

Pt1000

20

870

40

1039

R

20

1720

40

3040

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---

---

S

20

1720

40

3040

---

---

---

---

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PLII

20

1320

40

2340

Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com

Summary of Contents for K8AK-TH

Page 1: ...or the setting ranges Note When ordering designate the power supply specification Different Relay models are used for 100 to 240 VAC and 24 VAC VDC Refer to Safety Precautions on page 8 For the most r...

Page 2: ...30 VDC Maximum switching capacity 1 250 VA 150 W Minimum load 5 VDC 10 mA reference values Mechanical life 10 million operations min Electrical life 5 A at 250 VAC or 30 VDC 50 000 operations 3 A at...

Page 3: ...setting increment 10 C Input K J T E B R S PLII Setting temperature range 3 200 3 100 3 000 2 900 2 800 2 700 2 600 2 500 2 400 2 300 2 200 2 100 2 000 1 900 1 800 1 700 1 600 1 500 1 400 1 300 1 200...

Page 4: ...ther error Power supply Relay output latched 11 to 14 LATCH_RST or external inputs 4 to 5 Temperature alarm or other error Power supply PWR indicator SV Protect Mode Power supply ALM indicator Tempera...

Page 5: ...e than one million times If you press and hold the LATCH_RST button for 5 seconds or longer the SV Protect Mode will go into effect When SV Protect Mode is enabled the PWR indicator flashes To disable...

Page 6: ...ult All OFF SW8 Not used R_SW3 K8AK TH12S R_SW2 R_SW1 SW 1 2 3 4 K 5 6 7 J T E B R S PLII Input type ON OFF 100 C F units 0 to 9 10 C F units 0 to 9 Upper limit alarm Lower limit alarm With latching W...

Page 7: ...ated The protection function can be released by pressing the output latch reset button on the Temperature Monitoring Relay for at least 5 s or by turning ON the input to the external input terminal fo...

Page 8: ...he side panel take effect when the power is turned ON If the Temperature Monitoring Relay fails monitoring and alarm outputs may fail to operate This may result in physical damage to the facilities eq...

Page 9: ...ring Relay to stabilize Take this time into account when you design the control panel 14 Allow at least 30 minutes for the product to warm up During this time the temperature measurements will be inco...

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