K8AK-VW
3
Specifications
Connections
Terminal Diagram
Note: 1.
There is no polarity for the DC power supply input.
2.
For the voltage input, you can input only from the C terminal and one other terminal.
3.
Refer to
Setting Ranges and Wiring Connections
for information on the V1, V2, and V3 voltage input terminals.
4.
Use the recommended ferrules if you use twisted wires.
Allowable operating voltage range
85% to 110% of rated power supply voltage
Allowable operating frequency range
50/60 Hz
±
5 Hz
Input frequency range
40 to 500 Hz
Overload capacity
Continuous input at 115% of maximum input, 10 s at 125% (up to 600 VAC).
Repeat error
Operating value
±
0.5% full scale (at 25
°
C and an ambient humidity of 65% at the rated power supply voltage, DC and 50/60
Hz sine wave input)
Operating time
±
50 ms (at 25
°
C and 65% humidity, rated power supply voltage)
Applicable stan-
dards
Conforming standards
EN 60947-5-1
Installation environment (pollution level 2, installation category III)
EMC
EN 60947-5-1
Safety standards
UL 508 (Recognition), Korean Radio Waves Act (Act 10564),
CSA: C22.2 No.14, CCC: GB/T 14048.5
Insulation resistance
20 M
Ω
min.
Between all external terminals and the case
Between all power supply terminals and all input terminals
Between all power supply terminals and all output terminals
Between all input terminals and all output terminals
Dielectric strength
2,000 VAC for 1 min
Between all external terminals and the case
Between all power supply terminals and all input terminals
Between all power supply terminals and all output terminals
Between all input terminals and all output terminals
Noise immunity
1,500 V power supply terminal common/normal mode
Square-wave noise of ±1
μ
s/100 ns pulse width with 1-ns rise time
Vibration resistance
Frequency: 10 to 55 Hz, 0.35-mm single amplitude
10 sweeps of 5 min each in X,Y, and Z directions
Shock resistance
100 m/s
2
, 3 times each in 6 directions along 3 axes
Degree of protection
Terminals: IP20
V1
V2
V3
A1
A2
C
11
12
Control Output
Relay output
250 VAC, 5 A (resistive load)
30 VDC, 5 A (resistive load)
14
B
Power Supply Voltage
100 to 240 VAC
24 VAC/DC
(No polarity)
Relay Output
Common
Relay Output
Common
A
Voltage Input
VW2
30 V max.
150 V max.
VW3
10 V max.
300 V max.
600 V max.
200 V max.
21
24
22
K8AK-VW2 100-240VAC
A
B
AL2
AL1
C
V1
V2
V3
V2
V1
V3
C
A1
A2
A1
A2
11
12
14
21
24
22
