
SENSORS
CONTROLLERS
MOTION DEVICES
SOFTWARE
(J)
Temperature
Controllers
(K)
SSRs
(L)
Power
Controllers
(M)
Counters
(N)
Timers
(O)
Digital
Panel Meters
(P)
Indicators
(Q)
Converters
(R)
Digital
Display Units
(S)
Sensor
Controllers
(T)
Switching
Mode Power
Supplies
(U)
Recorders
(V)
HMIs
(W)
Panel PC
(X)
Field Network
Devices
Single-Phase, Slim Detachable Heatsink Type SSR
Features
● Slim, compact size (22.5 mm width)
● High heat dissipation eciency with ceramic PCB
● Zero cross turn-on, random turn-on models available
● Input Indicator (green LED)
Please read “Safety Considerations”
L...::::I
&~
_____
in the instruction manual before using.
I (
E:
c'i\lus
SRC1 Series
Ordering Information
SRC 11 2 15
Item
Model Rated input voltage Rated load current Rated load voltage Function
SRC1-1215-N 4-30VDC
SRC1-4215-N 90-240VAC
SRC1-1220-N 4-30VDC
SRC1-4220-N 90-240VAC
SRC1-1230-N 4-30VDC
SRC1-4230-N 90-240VAC
SRC1-1420-N
SRC1-1420R-N Random turn-on
SRC1-4420-N 90-240VAC
- -
Rated load current
(resistive load)
Rated load voltage
Rated input voltage
Control phase
ᜡ
ᜠ
ᜡ
ᜠ
ᜡ
ᜠ
4-30VDC
ᜡ
ᜠ
N
Version
T
Function
15A
20A
30A
20A 48-480VAC
N Renewal
I I I
No Mark Zero cross turn-on
R Random turn-on
15 15A
20 20A
30 30A
2 24-240VAC
4 48-480VAC
1 4-30VDC
4 90-240VAC
1 Single-phase
SRC Solid State Relay (slim type)
24-240VAC
ᜠ
ᜠ
Zero cross turn-on
Zero cross turn-on
Zero cross turn-on
Autonics
K-11

Specications
Input
Rated input voltage range 4-30VDC
Allowable input voltage range 4-32VDCᜡ 85-264VACrmsᜠ (50/60Hz)
Max. input current 18mA 18mArms (240VACrmsᜠ)
Pick-up voltage Min. 4VDC
Drop-out voltage Max. 1VDC
Turn-on
time
Turn-o time Max. 0.5 cycle of load source + 1ms Max. 2 cycle of load source + 1ms
Zero cross turn-on Max. 0.5 cycle of load source + 1ms Max. 2 cycle of load source + 1ms
I
Random turn-on Max. 1ms
I
ᜡ
ᜡ
ᜡ
Output
Rated load voltage range 24-240VACrmsᜠ (50/60Hz) 48-480VACrmsᜠ (50/60Hz)
Allowable load voltage range 24-264VACrmsᜠ (50/60Hz) 48-528VACrmsᜠ (50/60Hz)
Rated load
current
Min. load current 0.15Arms 0.2Arms 0.5Arms 0.5Arms
Max. 1 cycle surge current
(60Hz)
Max. non-repetitive surge cur-
rent (I
Peak voltage (non-repe itive) 600V 1200V (Zero cross turn-on), 1000V (Random turn-on)
Leakage current (Ta=25℃) Max. 10mArms (240VACᜠ/60Hz) Max. 10mArms (480VACᜠ/60Hz)
Output on voltage drop [Vpk]
(max. load current)
Static o state dv/dt 500V/
※
1: AC-51 is utilization category at IEC60947-4-3.
2
t, t=8.3ms)
Resistive load
※
1
(AC-51)
I
15Arms 20Arms 30Arms 20Arms
160A 250A 400A 300A
2
s 300A2s 910A2s 350A2s
130A
Max. 1.6V
㎲
General specifications
Dielectric strength (Vrms) 2500VAC 50/60Hz 1 min (input-output, input/output-case)
Insulation resistance Over 100MΩ (at 500VDC megger) (input-output, input/output-case)
Indicator Input indicator: green LED
Vibration
Shock
Environment
Input terminal connection Min. 1×0.5mm
Output terminal connection
Input terminal xed torque 0.75 to 0.95N·m
Output terminal xed torque 1.0 to 1.35N·m
Approval
Weight
※
1: The weight includes packaging. The weight in parenthesis is for unit only.
※
Environment resistance is rated at no freezing or condensa ion.
※
For wiring the terminal, round terminal must be used.
Mechanical 0.75mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 1 hour
Malfunction 0.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 10 min
Mechanical 300m/s² (approx. 30G) in each X, Y, Z direction for 3 times
Malfunction 100m/s² (approx. 30G) in each X, Y, Z direction for 3 times
Ambient temp.
Ambient humi. 45 to 85%RH, storage: 45 to 85%RH
※
1
-30 to 80℃ (in case of the rated input voltage 90-240VACᜠ: -20 to 70℃), storage: -30 to 100℃
( The rated load current capacity is dierent depending on ambient temperature. Refer to ' SSR Derating Curve'.)
2
(1×AWG20), max. 1×1.5mm2 (1×AWG16) or 2×1.5mm2 (2×AWG16)
Min.1×0.75mm
※
Use wires compliant with load current capacity to connect to the terminal.
ᜢ ᜧ
Approx. 119g (approx. 85g)
2
(1×AWG18), max. 1×4mm2 (1×AWG12) or 2×2.5mm2 (2×AWG14)
90-240VACrmsᜠ (50/60Hz)
Min. 85VACrmsᜠ
Max. 10VACrms
-
ᜠ
~
K-12
Autonics

SENSORS
CONTROLLERS
MOTION DEVICES
SOFTWARE
(J)
Temperature
Controllers
(K)
SSRs
(L)
Power
Controllers
(M)
Counters
(N)
Timers
(O)
Digital
Panel Meters
(P)
Indicators
(Q)
Converters
(R)
Digital
Display Units
(S)
Sensor
Controllers
(T)
Switching
Mode Power
Supplies
(U)
Recorders
(V)
HMIs
(W)
Panel PC
(X)
Field Network
Devices
Single-Phase, Slim Detachable Heatsink Type SSR
Dimensions
(Q)
Panel cut-out
2-M4
(unit: mm)
22.5
Ø4.5
33.5
2.4
89
98
80
89
Input indicator
(Q)
Spacing
r~
4.5
100100100
~
20
Panel
•o•
_,,·.;.
~
- -
m:
(green)
~·o
••
......
·.;.
,:
r\ :
I w
..
•
~,
.
_..·;:.
......
~
·;:.
~
,:: ,::
Panel
L~
Connections
-
Power
supply
+
(AC, DC)
[(
※
Use terminals of size specied below.
Terminal type Input
Min. 3.5mm Min. 4.0mm
a
a
b
Max. 7.0mm Max. 9.0mm
<Round>
1~11
b
※
Screw tightening torque for mounting: 1.8 to 2.5N.m
※
When installing multiple SSRs, please keep space between SSRs for heat radiation.
When installing SSRs horizontally (input part and output part on the same height), please supply
less han 50% of the rated load current.
SSR module
4/A2- 2/L1
SRC1 Series
Input Output
1:
Output
:1
1/T13/A1+
Load
Rapid fuse
:J
Load
power source
(AC)
I
Autonics
K-13

SSR Derating Curve
00
SRC1-1215-N
0
20
With heatsink 2.5℃/W
15
10
Without heatsink
6
Load current[A]
1
0
0
10 20 25 30 40 50 60 70 80 90
Ambient temperature [℃]
SRC1-1220-N
With heatsink 2.5℃/W
20
SRC1-4215-N
20
With heatsink 2.5℃/W
15
10
Without heatsink
6
Load current[A]
1
0
0
10 20 30 40 50 60 70 80 90
SRC1-4220-N
With heatsink 2.5℃/W
20
25
Ambient temperature [℃]
10
Without heatsink
7.5
6
Load current[A]
1
0
0
25
10 20 30 40 50 60 70 80 90
Ambient temperature [℃]
SRC1-1230-N
With heatsink 1.5℃/W
30
Without heatsink
9
7
Load current[A]
1
0
0
25
10 20 30 40 50 60 70 80 90
Ambient temperature [℃]
SRC1-1420/1420R-N
With heatsink 2.5℃/W
20
10
Without heatsink
7
6
Load current[A]
2.5
0
0
10 20 30 40 50 60 70 80 90
35
Ambient temperature [℃]
10
Without heatsink
7.5
6
Load current[A]
1
0
0
10 20 30 40 50 60 70 80 90
SRC1-4230-N
With heatsink 1.5℃/W
30
9
Without heatsink
7
Load current[A]
1
0
0
10 20 30 40 50 60 70 80 90
SRC1-4420-N
With heatsink 2.5℃/W
20
10
Without heatsink
7
6
Load current[A]
2.5
0
0
10 20 30 40 50 60 70 80 90
25
Ambient temperature [℃]
25
Ambient temperature [℃]
35
Ambient temperature [℃]
Since eectiveness of the heat radiation is decreased when multiple SSRs are installed closely, please supply less
than 50% of the rated load current.
※
Above SSR derating curves obtained approval from the UL certication authority.
Proper Usage
Cautions during use
1. Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.
2. 4-30VDC signal input should be insulated and limited voltage/current or Class 2, SELV power supply device.
3. Attach a heat sink or install the unit in the well ventilated place.
To attach the heat sink, use Thermal Grease as below or that of equal specication.
※
Thermal Grease: GE TOSHIBA (YG6111), KANTO-KASEI (FLOIL G-600), SHINETSU (G746)
4. Ground to the heat sink, panel, or DIN rail. Failure to follow this instruction may result in electric shock.
While supplying power to the load or right after turning o the power of the load, do not touch the body and heat sink.
5.
Failure to follow this instruction may result in a burn due to the high temperature.
6. In order to protect the product from the short-circuit current of the load, use rapid fuse of which I2t is under the 1/2 of
SSR I2t. When short-circuited, replace the fuse to those of same specication with the used rapid fuse.
7. Install dummy resistance in parallel with the load, to keep the sum of current owing in the load and dummy resistance
being over SSR minimum load current.
8. When using random turn-on model for phase control, install noise lter between the load and the power of the load.
9. Do not use near the equipment which generates strong magnetic force or high frequency noise.
10. This unit may be used in the following environments.
Indoors (in the environment condition rated in 'Specications') ② Altitude max. 2,000m
①
Pollution degree 2
③
Installation category III
④
K-14
Autonics