Specifications Ratings - Omron K8AK-TH Manual

K8AK-TH
Specifications
Ratings
Item Power supply voltage
Allowable voltage range
Power consumption
Sensor inputs K8AK-TH11S
K8AK-TH12S
Output relay
External inputs Contact input
(for latch setting)
Non-contact input
Setting method
Indicators
Other functions
Ambient operating temperature
Ambient operating humidity
Storage temperature
Characteristics
Measurement accuracy
hysteresis width
Output relay
Sampling cycle
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Weight
Degree of protection
Memory protection
Safety Approved standards
Standards
EMC
Application standards
Terminal screw tightening torque
Crimp terminals
Case color
Case material
Mounting
Dimensions
2
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100 to 240 VAC 50/60 Hz
85% to 110% of power supply voltage
5 VA max.
Thermocouple: K, J, T, E; Platinum-resistance thermometer: Pt100, Pt1000
Thermocouple: K, J, T, E, B, R, S, PLII
One SPDT relay (5 A at 250 VAC, resistive load)
ON: 1 kΩ max., OFF: 100 kΩ min.
ON residual voltage: 1.5 V max., OFF leakage current: 0.1 mA max.
Leakage current: Approx. 10 mA
Rotary switch setting (set of three switches)
Power (PWR): Green LED, Relay output (ALM): Red LED
Alarm Mode (upper limit/lower limit), non-fail safe/fail safe selection, output latch, setting protection, temperature
unit °C/°F
−20 to 55°C (with no condensation or icing)
Relative humidity: 25% to 85%
−25 to 65°C (with no condensation or icing)
K8AK-TH11S: ±1% of the setting range or ±4°C, whichever is larger
K8AK-TH12S: ±1% of the setting range (±1% FS)
2°C
Rated load
Resistive load
5 A at 250 VAC
5 A at 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 250 VAC/30 VDC: 100,000 operations
100 ms
20 MΩ (at 500 V) between charged terminals and exposed uncharged parts
20 MΩ (at 500 V) between any charged terminals (i.e., between input, output, and power supply terminals)
20 MΩ (at 500 V) between contacts (open)
2,300 VAC, 50/60 Hz for 1 min between terminals of different charge
Vibration of 10 to 55 Hz and acceleration of 50 m/s
100 m/s 2 , 3 times each in 6 directions along 3 axes
Approx. 160 g
IP20
Non-volatile memory (number of writes: 1 million)
UL 61010-1
Installation environment (pollution level 2, installation category II)
EN 61326-1
UL 61010-1, Korean Radio Waves Act (Act 10564), CSA: C22.2 No.14, CCC: GB14048.5
0.49 to 0.59 N·m
2
Two solid wires of 2.5 mm or two ferrules of 1.5 mm
N1.5
PC and ABS, UL 94 V-0
Mounts to DIN Track.
22.5 × 100 × 90 mm (W × D × H)
24 VAC 50/60 Hz or 24 VDC
2 W max. (24 VDC), 4 VA max. (24 VAC)
2
for 5 min with 10 sweeps each in X, Y, and Z directions
2
with insulation sleeves can be tightened together.