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Temperature Monitoring Relay

 K8AB-TH

3

Setting Ranges

K8AB-TH11S

Centigrade

Fahrenheit 

K8AB-TH12S

Centigrade

Fahrenheit

Input

K

J

T

E

Pt100

Setting 
tempera-
ture range

500
400
300
200
100

0

399

399

399

399

399

0

0

0

0

0

Minimum setting 
increment

1

°

C

Input

K

J

T

E

Pt100

Setting 
tempera-
ture range

500
400
300
200
100

0

399

399

399

399

399

0

0

0

0

0

Minimum setting 
increment

1

°

F

Input

K

J

T

E

B

R

S

PLII

Setting 
tempera-
ture 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 
tempera-
ture 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

Summary of Contents for K8AB-TH

Page 1: ...r of models by using multi input support for thermocouple or Pt100 sensor input Selecting Functions and Modes The following settings are provided alarm mode upper limit lower limit enable disable latc...

Page 2: ...s i e between input output and power supply terminals 20 M at 500 V between contacts open Dielectric strength 2 000 VAC 50 60 Hz for 1 min between charged terminals of different polarity Vibration res...

Page 3: ...ement 1 F Input K J T E B R S PLII Setting tempera ture 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...

Page 4: ...Thermocouple Platinum resistance thermometer K8AB TH11S K8AB TH12S Note 1 The input power supply depends on the model 100 to 240 VAC or 24 VAC VDC no polarity 2 Wiring of the external input terminals...

Page 5: ...itoring Relay error See note 1 Item Usage Output latch reset button The output latch can be reset by pressing this button Enabled when latch is enabled See note 2 Alarm setting rotary switch Set each...

Page 6: ...l input terminal for at least 5 s The power indicator will flash when the protection is activated The protection function can be released by pressing the output latch reset button on the Temperature M...

Page 7: ...ring Relay Allow as much space as possible between the Temperature Monitoring Relay and devices that generate powerful high frequencies high frequency welders high frequency sewing machines etc or sur...

Page 8: ...ndividual price of the product on which liability is asserted IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT TH...

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