74
AQ-K
RELAYS
AQ-K SOLID STATE RELAY
Pending
UL
C-UL TV
Pending Pending
FEATURES
1. Combined with heat sink for slim
profile
Helps to save space on control panel
2. Dielectric voltage of 2,500V or
4,000V
3. Both screw-on installation or one-
touch DIN-rail installation available
4. Includes operation LED (red)
5. Built-in varistor
APPLICATIONS
1. Molding machine (heater control)
2. Temperature controlled bath (heater
control)
3. Printing machine (heater control)
4. Machine tool (motor control)
TYPES
Type
Load current
Load voltage
Breakdown voltage
Part No.
Zero-cross
15 A
75 to 250 V AC
2,500 V AC
AQK1211
4,000 V AC
AQK1231
25 A
75 to 250 V AC
2,500 V AC
AQK2211
4,000 V AC
AQK2231
ORDERING INFORMATION
Ex. AQK
Load current
1: 15 A
2: 25 A
2: 75 to 250 V AC
1: Zero-cross type (2,500 V)
3: Zero-cross type (4,000 V)
1: 4.5 to 30 V DC
Load voltage
Type
Input voltage
Note: Standard packing: Carton 10 pcs., Case: 60 pcs.
SPECIFICATIONS
1. Ratings
(at 20
C
68
F
, Input ripple: 1% or less)
1) 10 A type
Items
Type
AQK1211
AQK1231
AQK2211
AQK2231
Remarks
Input side
Input voltage
4.5 to 30 V DC
Input current, max.
10 mA
Drop-out voltage, min.
1 V
Load side
Max. load current
15 A
25 A
See "REFERENCE DATA 1"
Load voltage
75 to 250 V AC
Frequency
45 to 65 Hz
Non-repetitive surge current
150 A
250 A
In one cycle at 60 Hz
Max. "OFF-state" leakage current
9 mA (when 200 V applied)
at 60 Hz
Max. "ON-state" voltage drop
1.6 V
at max. carrying current
Min. load current
100 mA
AQ-K
75
2. Characteristics
(at 20
C
68
F
, Input ripple: 1% or less)
Part No.
AQK1211
AQK1231
AQK2211
AQK2231
Remarks
Operate time, max.
(1/2 cycle of voltage sine wave) + 1 ms
Release time, max.
(1/2 cycle of voltage sine wave) + 1 ms
Breakdown voltage
2,500 V AC
4,000 V AC
2,500 V AC
4,000 V AC
Ambient temperature
30
C to +80
C
22
F to +176
F
Non-condensing at low temperatures
Insulation resistance, min., Initial
100 M
between input, output and case
by 500V DC megger
Vibration resistance
10 to 55 Hz at double amplitude of 0.75 mm
For 1 min.
Shock resistance
Min. 294 m/s
2
Storage temperature
35
C to +100
C
31
F to +212
F
Operational method
Zero-cross (Turn-ON and Turn-OFF)
DIMENSIONS
Electrode
terminal cover
Input signal display LED
+3
2
1
4
65.7
2.587
77.6
3.055
26.25
1.033
Max. 102
Max. 4.016
Max. 22
Max. .866
Max. 100
Max. 3.937
Schematic
Mounting dimensions (Bottom view)
35-mm DIN rail installation, or 2-4.6/M4 dia. Screws
Load
Load power
source
Input power
source
1
2
3
4
90.0
3.543
10.8
.425
mm
inch
REFERENCE DATA
1. Load current vs. ambient temperature
characteristics
2. Non-repetitive surge current vs. carrying
time (15 A, 25 A type)
3. Input current vs. input voltage characteristics
20
25
30
15
5
10
0
0
30
20
40
60
80
15A type
25A type
Ambient temperature,
C
Load current, A
0
50
100
150
200
250
300
1
2
3 4 5
7 10
20 30 4050 70 100
15A type
25A type
No. of cycles at 60 Hz
Non-repetitive surge current, A
10
15
5
0
5
0
10
15
20
25
30
Input voltage, V
Input current, mA
For Cautions for Use, see Page 24 to 27.
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