TÜV Rheinland
AQ-B SOLID STATE RELAY
AQ-B
RELAYS
TYPICAL
APPLICATIONS
• Copying equipment
• NC machines, sequencers,
robots
• Air conditioners
9
.354
43
1.693
20
.787
FEATURES
• Two types available: Non zero-cross type and Zero-cross type
Non zero-cross type permits phase control and Zero-cross type
suppresses occurrence of noise.
• Slim type
The small-sized slim type (43 mm long
×
9 mm wide
×
24 mm high)
(1.693×.354×.945 inch)
permits high density mounting to PC board.
• High dielectric strength: 1,500 V AC (between input and output)
4,000 V AC (between input and output)
TYPES
Type
Load voltage
Input voltage
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
3 to 6 V DC
7 to 14 V DC
10 to 18 V DC
18 to 30 V DC
Standard type (1,500 V AC)
Part No.
AQB1A1-ZT3/6VDC
AQB1A1-ZT7/14VDC
AQB1A1-ZT10/18VDC
AQB1A1-ZT18/30VDC
AQB1A2-ZT3/6VDC
AQB1A2-ZT7/14VDC
AQB1A2-ZT10/18VDC
AQB1A2-ZT18/30VDC
AQB2A1-ZT3/6VDC
AQB2A1-ZT7/14VDC
AQB2A1-ZT10/18VDC
AQB2A1-ZT18/30VDC
AQB2A2-ZT3/6VDC
AQB2A2-ZT7/14VDC
AQB2A2-ZT10/18VDC
AQB2A2-ZT18/30VDC
AQB1A1-T3/6VDC
AQB1A1-T7/14VDC
AQB1A1-T10/18VDC
AQB1A1-T18/30VDC
AQB1A2-T3/6VDC
AQB1A2-T7/14VDC
AQB1A2-T10/18VDC
AQB1A2-T18/30VDC
AQB2A1-T3/6VDC
AQB2A1-T7/14VDC
AQB2A1-T10/18VDC
AQB2A1-T18/30VDC
AQB2A2-T3/6VDC
AQB2A2-T7/14VDC
AQB2A2-T10/18VDC
AQB2A2-T18/30VDC
Reinforced type (4,000 V AC)
Part No.
—
—
—
—
AQB1A2-ZV3/6VDC
AQB1A2-ZV7/14VDC
AQB1A2-ZV10/18VDC
AQB1A2-ZV18/30VDC
—
—
—
—
AQB2A2-ZV3/6VDC
AQB2A2-ZV7/14VDC
AQB2A2-ZV10/18VDC
AQB2A2-ZV18/30VDC
—
—
—
—
AQB1A2-V3/6VDC
AQB1A2-V7/14VDC
AQB1A2-V10/18VDC
AQB1A2-V18/30VDC
—
—
—
—
AQB2A2-V3/6VDC
AQB2A2-V7/14VDC
AQB2A2-V10/18VDC
AQB2A2-V18/30VDC
75 to 125 V AC
Zero-cross 1 A
75 to 250 V AC
75 to 125 V AC
Zero-cross 2 A
75 to 250 V AC
75 to 125 V AC
Non zero-cross 1 A
75 to 250 V AC
75 to 125 V AC
Non zero-cross 2 A
75 to 250 V AC
ORDERING INFORMATION
Ex. AQB
1A
1
ZT
3/6VDC
Load current
1A
2A
Load voltage
1: 75 to 125 V AC
2: 75 to 250 V AC
Type
ZT: Zero-cross type: 1,500 V
T: Non zero-cross type: 1,500 V
ZV: Zero-cross type: 4,000 V
V: Non zero-cross type: 4,000 V
Input voltage
3/6, 7/14, 10/18,
18/30 V DC
52
AQ-B
SPECIFICATIONS
Ratings
(at 20°C
68°F,
Input voltage ripple: 1% or less)
1. Zero-cross type
1 A type
Part No.
Item
Input side
Input voltage
Input impedance
Drop-out voltage,
min.
Max. load current
Load voltage
Frequency
Repetitive peak
voltage, max.
Non-repetitive
surge current
"OFF-state"
leakage current
Max. "ON-state"
voltage drop
Min. load current
OFF state dV/dt
AQB1A2-ZT
AQB1A1-ZT AQB1A1-ZT AQB1A1-ZT AQB1A1-ZT 3/6VDC
3/6VDC
7/14VDC
10/18VDC 18/30VDC AQB1A2-ZV
3/6VDC
3 to
7 to
10 to
18 to
3 to
6 V DC
14 V DC
18 V DC
30 V DC
6 V DC
Approx.
Approx.
Approx.
Approx.
Approx.
0.18 kΩ
0.18 kΩ
0.75 kΩ
1.2 kΩ
2.15 kΩ
1V
1A
75 to 125 V AC
45 to 65 Hz
400 V
10A
0.6 mA/100 V applied
1.6 V
10 mA
100 V/µs
20 mA
1.1 mA/200 V applied
600 V
In one cycle
at 60 Hz
at 60 Hz
at max. carry-
ing current
75 to 250 V AC
See "DATA 1"
AQB1A2-ZT
7/14VDC
AQB1A2-ZV
7/14VDC
7 to
14 V DC
Approx.
0.75 kΩ
AQB1A2-ZT
10/18VDC
AQB1A2-ZV
10/18VDC
10 to
18 V DC
Approx.
1.2 kΩ
AQB1A2-ZT
18/30VDC
AQB1A2-ZV
18/30VDC
18 to
30 V DC
Approx.
2.15 kΩ
Remarks
2 A type
Part No.
Item
Input side
Input voltage
Input impedance
Drop-out voltage,
min.
Max. load current
Load voltage
Frequency
Repetitive peak
voltage, max.
Non-repetitive
surge current
"OFF-state"
leakage current
Max. "ON-state"
voltage drop
Min. load current
OFF state dV/dt
AQB2A2-ZT
AQB2A1-ZT AQB2A1-ZT AQB2A1-ZT AQB2A1-ZT 3/6VDC
3/6VDC
7/14VDC
10/18VDC 18/30VDC AQB2A2-ZV
3/6VDC
3 to
7 to
10 to
18 to
3 to
6 V DC
14 V DC
18 V DC
30 V DC
6 V DC
Approx.
Approx.
Approx.
Approx.
Approx.
0.18 kΩ
0.75 kΩ
1.2 kΩ
2.15 kΩ
0.18 kΩ
1V
2A
75 to 125 V AC
45 to 65 Hz
400 V
20A
0.6 mA/100 V applied
1.6 V
10 mA
100 V/µs
20 mA
1.1 mA/200 V applied
600 V
In one cycle
at 60 Hz
at 60 Hz
at max. carry-
ing current
75 to 250 V AC
See "DATA 1"
AQB2A2-ZT
7/14VDC
AQB2A2-ZV
7/14VDC
7 to
14 V DC
Approx.
0.75 kΩ
AQB2A2-ZT
10/18VDC
AQB2A2-ZV
10/18VDC
10 to
18 V DC
Approx.
1.2 kΩ
AQB2A2-ZT
18/30VDC
AQB2A2-ZV
18/30VDC
18 to
30 V DC
Approx.
2.15 kΩ
Remarks
Load side
Load side
53
AQ-B
2. Non zero-cross type
1 A type
Part No.
AQB1A1-T
3/6VDC
Item
Input side
Input voltage
Input impedance
Drop-out voltage,
min.
Max.load current
Load voltage
Frequency
Repetitive peak
voltage, max.
Non-repetitive
surge current
"OFF-state"
leakage current
Max. "ON-state"
voltage drop
Min. load current
OFF state dV/dt
3 to
6 V DC
Approx.
0.18 kΩ
7 to
14 V DC
Approx.
0.75 kΩ
10 to
18 V DC
Approx.
1.2 kΩ
18 to
30 V DC
Approx.
2.15 kΩ
AQB1A1-T
7/14VDC
AQB1A1-T
10/18VDC
AQB1A1-T
18/30VDC
AQB1A2-T
3/6VDC
AQB1A2-V
3/6VDC
3 to
6 V DC
Approx.
0.18 kΩ
1V
1A
75 to 125 V AC
45 to 65 Hz
400 V
10A
0.6 mA/100 V applied
1.6 V
10 mA
100 V/µs
20 mA
1.1 mA/200 V applied
600 V
In one cycle
at 60 Hz
at 60 Hz
at max. carry-
ing current
75 to 250 V AC
See "DATA 1"
AQB1A2-T
7/14VDC
AQB1A2-V
7/14VDC
7 to
14 V DC
Approx.
0.75 kΩ
AQB1A2-T
10/18VDC
AQB1A2-V
10/18VDC
10 to
18 V DC
Approx.
1.2 kΩ
AQB1A2-T
18/30VDC
AQB1A2-V
18/30VDC
18 to
30 V DC
Approx.
2.15 kΩ
Remarks
2 A type
Part No.
AQB2A1-T
3/6VDC
Item
Input side
Input voltage
Input impedance
Drop-out voltage,
min.
Max.load current
Load voltage
Frequency
Repetitive peak
voltage, max.
Non-repetitive
surge current
"OFF-state"
leakage current
Max. "ON-state"
voltage drop
Min. load current
OFF state dV/dt
3 to
6 V DC
Approx.
0.18 kΩ
7 to
14 V DC
Approx.
0.75 kΩ
10 to
18 V DC
Approx.
1.2 kΩ
18 to
30 V DC
Approx.
2.15 kΩ
AQB2A1-T
7/14VDC
AQB2A1-T
10/18VDC
AQB2A1-T
18/30VDC
AQB2A2-T
3/6VDC
AQB2A2-V
3/6VDC
3 to
6 V DC
Approx.
0.18 kΩ
1V
2A
75 to 125 V AC
45 to 65 Hz
400 V
20A
0.6 mA/100 V applied
1.6 V
10 mA
100 V/µs
20 mA
1.1 mA/200 V applied
600 V
In one cycle
at 60 Hz
at 60 Hz
at max. carry-
ing current
75 to 250 V AC
See "DATA 1"
AQB2A2-T
7/14VDC
AQB2A2-V
7/14VDC
7 to
14 V DC
Approx.
0.75 kΩ
AQB2A2-T
10/18VDC
AQB2A2-V
10/18VDC
10 to
18 V DC
Approx.
1.2 kΩ
AQB2A2-T
18/30VDC
AQB2A2-V
18/30VDC
18 to
30 V DC
Approx.
2.15 kΩ
Remarks
Characteristics
(at 20°C
68°F,
Input voltage ripple: less than 1%)
Item
Operate time, max.
Release time, max.
Insulation resistance, min.
Breakdown voltage
Vibration resistance
Shock resistance
Ambient temperature
Storage temperature
Operational method
Functional
Destructive
Functional
Destructive
Zero-cross type
Non zero-cross type
Standard type
Reinforced type
Standard type
Reinforced type
(1/2 cycle of voltage sine wave) +1 ms
0.5 ms
(1/2 cycle of voltage sine wave) +1 ms
10
9
Ω
between input and output
1,500 V AC
4,000 V AC
1,500 V AC
4,000 V AC
between input
between input
between input
between input
and output
and output
and output
and output
10 to 55 Hz at double amplitude of 3 mm
10 to 55 Hz at double amplitude of 3 mm
Min. 980 m/s
2
{100 G}
Min. 980 m/s
2
{100 G}
–20°C to +80°C
–4°F to +176°F
–25°C to +85°C
–13°F to +185°F
Zero-cross Turn-ON
Random Turn-ON
Zero-cross Turn-OFF
Zero-cross Turn-OFF
Remarks
Load side
Load side
For 1 minute
10 minutes for X, Y, Z axes
1 hour for X, Y, Z axes
4 times for X, Y, Z axes
5 times for X, Y, Z axes
54
AQ-B
OPERATING PRINCIPLE
Internal circuit
Zero-cross type
+
Trigger circuit
Phototriac
coupler
Zero-
cross
circuit
Snubber circuit
Load voltage
Triac
R Output
terminal
C
Input signal
Load current
ON
OFF
Wave form of input and output (Resistive load)
Input
Input
terminal circuit
_
Non zero-cross type
+
Input
Input
terminal circuit
Snubber circuit
Trigger circuit
Phototriac
coupler
Load voltage
Triac
R Output
terminal
C
Input signal
Load current
ON
OFF
_
DIMENSIONS
(Common for zero-cross and
Non zero-cross type)
Max. 43
1.693
Max. 20
.787
PC board pattern (BOTTOM VIEW)
Max. 9
.354
Copper foil
4
5.0
.197
1
.039
1
.039
3.75
.148
5
12.5
.197 .492
1
.039
10
.394
1
.039
4
.157
0.5
.020
Max. 2
.079
3
12.5
.492
27.5
1.083
2
Terminal
1
10.0
.394
mm
inch
4-1.4 dia.
4-.055 dia.
Terminal connection diagram
INPUT
4 3
LOAD
2 1
4
3
2
1
1
… Output: AC
2
… Output: AC
3
… Input: DC +
4
… Input: DC –
– +
Load
Input power Load power source
source
General tolerance:
±0.5
±.020
REFERENCE DATA
1. Load current vs. ambient temperature
3.0
Non-repetitive surge current, A
2.5
Load current, A
2.0
1.5
1 A type
1.0
0.5
0
–30
2-1. Non-repetitive surge current vs. carrying
time (1 A type)
30
25
20
15
10
5
0
2-2. Non-repetitive surge current vs. carrying
time (2 A type)
30
Non-repetitive surge current, A
25
20
15
10
5
0
2 A type
0
20
40
60
80
Ambient temperature,
°C
1
2
3 4 5 7 10
20 30 40 50 70 100
No. of cycles at 60 Hz
1
2
3 4 5 7 10
20 30 40 50 70 100
No. of cycles at 60 Hz
3. Input current vs. input voltage
4. Load current vs. ambient temperature for adjacent mounting
1 A type
2 A type
45
40
Input current, mA
35
30
25
20
15
10
5
0
0
10
20
Input voltage, V
30
0
0
=Adjacent mounting
1.0
(3 to 6 V type)
Load current, A
Load current, A
=20.32 mm
.800 inch
=12.7 mm
.500 inch
=9.0 mm
.354 inch
2.0
1.5
=20.32 mm
.800 inch
=12.7 mm
.500 inch
=9.0 mm
.354 inch
(7 to 14 V type)
(18 to 30 V type)
(10 to 18 V type)
0.5
1.0
0.5
=Adjacent mounting
20
40
60
80
Ambient temperature,
°C
0
20
40
60
80
Ambient temperature,
°C
55
AQ-B
NOTE
When used for the load less than rated
In case of the load current less than rated,
malfunction may result from the residual
voltage across the both ends of the load
even if the solid state relay is turned off.
Use a dummy resistor as a countermea-
sure.
The total of the current through the resis-
tor and the load current must exceed the
min. rated load current.
R
0
(dummy resistor)
In case the dummy resistor is not used,
keep in mind that the residual voltage be-
comes as follows:
Example:
For the inductive load by the 5 mA load
current and the 200 V AC load voltage, the
load impedance becomes 40 k
Ω
and
Ve/V = 16% is estimated from the right
above graph. Accordingly, the 32 V volt-
age remains across the both ends of the
load when the solid state relay is turned
off.
• Characteristics of residual voltage vs.
load impedance
100
f = 60 Hz
Ve: Residual voltage
V: Power voltage
1
60
Ve
×
100 ,
V
%
40
SSR
2
Load
Ve
V
80
20
1
SSR
2
Load
Load
power
source
0
10
20
Power factor: 1
(resistive load)
Power factor: 0.4
(inductive load)
30
40
50
Load impedance, kΩ
For Cautions for Use, see Page 24 to 27.
56
