Sensor Controller
S3D2
CSM_S3D2_DS_E_7_1
Offers High-speed Input Response of
0.1 ms and Equipped with Built-in
Timer
• High-speed response of 0.1 ms.
• Ideal as a two-input Controller.
• Lineup includes the S3D2-BK with flip-flop functions convenient for
level control, the S3D2-AKD/CKD/CCD with 24-V power supply, and
the S3D2-DK/EK with one input/output OFF-delay (two circuits)
useful for load control and lamp display
• Power source for the Sensor can be supplied up to
200 mA.
• Ultra-slim body with 30-mm width.
• Multi-function model equipped with timer functions also available.
Be sure to read
Safety Precautions
on
page 7.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Ordering Information
Power supply voltage
Output
Timer function
No
Yes
No
No
Yes
Yes
No
Yes
Yes
Model
S3D2-DK
Single-function with one input/output (two circuits)
S3D2-EK
Single-function with two inputs/one output (AND/OR operation)
S3D2-AK
*
Flip-flop function with two inputs/one output
S3D2-BK
S3D2-CK
*
Multi-function with two inputs/one output
S3D2-CC
*
Single-function with two inputs/one output
S3D2-AKD
S3D2-CKD
Multi-function with two inputs/one output
S3D2-CCD
Features
100 to 240 VAC
Relay
Transistor
24 VDC
Relay
Transistor
* Models compatible with Sensors for PNP connections are also available. These model numbers have the suffix B (e.g., S3D2-AKB)
Differences from NPN Models
ON
Input signals OFF
Maximum applied voltage
8 to 12 V (5 mA min.)
0 to 4 V (2 mA max.)
12 V
Note: S3D2-AK(B)/-CK(B)/-CC(B) models with UL certification are available.
These model numbers have the suffix US (e.g., S3D2-AK-US).
1
S3D2
Ratings and Specifications
Type
Two inputs/
two outputs
Single-
function
Item
Rated supply
voltages
Power consumption
Power supply for
Sensor
Connected Sensor
ON
OFF
Input
signals
Short-
circuit
current
Maximum
applied
voltage
Input response time
Output minimum
pulse width
Model
S3D2-DK
Single-func-
tion (with
OFF-delay)
S3D2-EK
Single-func-
tion (AND/OR
operation)
S3D2-AK
Flip-flop
function
S3D2-BK
Two inputs/one output
Single-func-
tion (AND/OR
operation)
S3D2-AKD
24 VDC ± 10%
2.5 VA max. (excluding Sensor power supply)
24 VDC (supplied from power supply)
Multi-function
S3D2-CK
S3D2-CC
Multi-function (24 VDC)
S3D2-CKD
S3D2-CCD
100 to 240 VAC ± 10% 50/60Hz
15 VA max.
12 VDC ± 10% (includes all variations), 200 mA max. (with short-circuit protection)
NPN transistor output (with sinking current of 18 mA min.) or contact output
0 to 4 V (5 mA min.)
8 to 12 V (2 mA max.)
11 mA TYP (18 mA max.)
8 to 30 V (2 mA max.)
30 V
IN1 2 ms
IN2 2 ms
0.1 ms
10 ms max.
0.1 ms
0.5 ms max.
NPN open
collector output,
30 VDC, 100 mA
(NO, NC)
Residual voltage
(ON)1.5 V max.
Leakage current
(OFF): 0.1 mA max.
10 ms max.
0.5 ms max.
NPN open
collector output,
30 VDC, 100 mA
(NO, NC)
Residual voltage
(ON): 1.5 V max.
Leakage current
(OFF): 0.1 mA max.
Control output
Relay output SPST-NO
×2
250 VAC, 2A (cosφ = 1)
Relay output SPDT (shared common)
250 VAC, 3 A (cosφ = 1)
Relay output SPDT
250 VAC, 3 A (cosφ = 1)
Life ex-
pectan-
cy (relay
output)
Mechanical
50,000,000 operations min. (switching frequency: 18,000 operations/h)
---
Electrical
100,000 operations min. (switching frequency: 1,800 operations/h)
0.5 ms max.
OFF-delay
One-shot, ON-delay,
and OFF-delay
---
0.1 to 1 s
1 to 10 s
selectable
0.01 to 0.1 s
0.1 to 1 s
selectable
50,000,000 operations min.
(switching frequency: 18,000
operations/h)
100,000 operations min.
(switching frequency:
1,800 operations/h)
10 ms max.
---
Output response time
10 ms max.
0.5 ms max.
One-shot, ON-delay,
and OFF-delay
Timer functions
*
---
0.1 to 1 s
1 to 10 s
selectable
---
0.1 to 1 s
1 to 10 s
selectable
0.01 to 0.1 s
0.1 to 1 s
selectable
Other functions
Signal input reverse
•
Signal input
•
Signal input
•
Signal input reverse
reverse
•
AND/OR
reverse
•
Sync mode selection
operating
•
Flip-flop
•
AND/OR operating mode
mode selec-
function
selection
tion by wiring
•
Signal input
•
Signal input reverse
reverse
•
AND/OR
•
Sync mode selection
operating
•
AND/OR operating mode
mode selec-
selection
tion by wiring
Maximum allowable
time of momentary
power failure
Ambient
temperature range
Ambient humidity
range
20 ms max.
Operating:
−10
to +55°C, Storage:
−25
to +65°C (with no icing)
Operating/storage: 35% to 85%
Operating power supply: 480 V (p-p) min.; pulse
width: 100 ns, 1
μs;
rise time: 1 ns
Input/output:
1,000 V (p-p) min.; pulse width: 100 ns, 1
μs;
rise time: 1 ns
Noise immunity
Operating power supply: 1,500 V (p-p) min.; pulse width: 100 ns, 1
μs;
rise time: 1 ns
Input/output: 1,200 V (p-p) min.; pulse width: 100 ns, 1
μs;
rise time: 1 ns
Dielectric strength
Vibration
(destruction)
Weight
1,500 VAC min.
1,500 VAC min.(between power supply terminals and I/O terminals, and between non-cur-
(between power supply terminals and non-cur-
rent-carrying parts)
rent-carrying parts)
10 to 55 Hz, double-amplitude of 0.75 mm for 2 hours each of the X, Y, and Z directions
Approx. 140 g
* The timer will not operate in response to input signals received within 50 ms after the Controller power is turned ON.
2
S3D2
Output Circuit Diagrams
Note: Numbers in parentheses indicate terminal pin numbers.
Relay Output Model
S3D2-AK/-AKD/
-CK/-CKD/-BK
NC (6)
Relay contact
250 VAC 3 A
NO (5)
NO
Open Collector Model
S3D2-DK/-EK
S3D2-CC/-CCD
NC (6)
NO
NC
NO
OUT2 (6)
30 VDC 100 mA
NO (5)
OUT1 (5)
COM (4)
COM (4)
COM (4)
Input Circuit Diagrams
Note: Numbers in parentheses indicate terminal pin numbers.
Voltage output sensor
+12 V *
R
Sensor
main
circuit
S3D2
+12 V *
10 to
18 mA
(7), (10)
IN
(8), (11)
0V
0V
(9), (12)
820
Ω
Open collector output sensor
+12 V *
10 to
18 mA
+12 V *
S3D2
820
Ω
OUT
S3D2
main
circuit
Sensor
main
circuit
OUT
IN
S3D2
main
circuit
0V
0V
Note: Terminals (7) and (10), and (9) and (12) are
connected internally.
* S3D2-AKD/-CKD/-CCD: +24 V
* S3D2-AKD/-CKD/-CCD: +24 V
Connections
Connection Methods
S3D2-AK
INPUT
S3D2-AKD
INPUT
S3D2-CK
INPUT
S3D2-CKD
INPUT
S3D2-CC
INPUT
S3D2-CCD
INPUT
S3D2-BK
INPUT
S3D2-DK/-EK
INPUT
7
+12V
8
IN 1
9
0V
7
+24V
8
IN 1
9
0V
7
+12V
8
IN 1
9
0V
7
+24V
8
IN 1
9
0V
7
+12V
8
IN 1
9
0V
7
+24V
8
IN 1
9
0V
7
+12V
8
IN 1
9
0V
7
+12V
8
IN 1
9
0V
10
+12V
11
IN 2
12
0V
10
+24V
11
IN 2
12
0V
10
+12V
11
IN 2
12
0V
10
+24V
11
IN 2
12
0V
10
+12V
11
IN 2
12
0V
10
+24V
11
IN 2
12
0V
10
+12V
11
IN 2
12
0V
10
+12V
POWER
11
IN 2
12
0V
POWER IN 1 IN 2 OUT
POWER IN 1 IN 2 OUT
POWER IN 1 IN 2 OUT
POWER IN 1 IN 2 OUT
POWER IN 1 IN 2 OUT
POWER IN 1 IN 2 OUT
POWER IN 1 IN 2 OUT
OUT1 OUT2
S3D2-AK
SENSOR CONTROLLER
SOURCE:100 to 240VAC 50/60Hz
OUTPUT:3A 250VAC
RESISTIVE LOAD
DC POWER SUPPLY
12VDC 200mA
S3D2-AKD
SENSOR CONTROLLER
SOURCE:24VDC±10%
8.0VA
OUTPUT:3A 250VAC
RESISTIVE LOAD
S3D2-CK
SENSOR CONTROLLER
SOURCE:100 to 240VAC 50/60Hz
OUTPUT:3A 250VAC
RESISTIVE LOAD
DC POWER SUPPLY
12VDC 200mA
S3D2-CKD
SENSOR CONTROLLER
SOURCE:24VDC±10%
8.0VA
OUTPUT:3A 250VAC
RESISTIVE LOAD
S3D2-CC
SENSOR CONTROLLER
SOURCE:100 to 240VAC 50/60Hz
OUTPUT:100mA 30VDC
RESISTIVE LOAD
DC POWER SUPPLY
12VDC 200mA
S3D2-CCD
SENSOR CONTROLLER
SOURCE:24VDC±10%
8.0VA
OUTPUT:100mA 30VDC
S3D2-BK
SENSOR CONTROLLER
SOURCE:100 to 240VAC 50/60Hz
OUTPUT:3A 250VAC
RESISTIVE LOAD
DC POWER SUPPLY
12VDC 200mA
S3D2-EK
SENSOR CONTROLLER
SOURCE:100 to 240VAC 50/60Hz
OUTPUT:2A 250VAC
RESISTIVE LOAD
DC POWER SUPPLY
12VDC 200mA
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
4
COM
5
NO
6
NC
4
COM
5
NO
6
NC
4
COM
5
NO
6
NC
4
COM
5
NO
6
NC
4
COM
5
NO
6
NC
4
COM
5
NO
6
NC
4
COM
5
NO
6
NC
4
COM
5
OUT1
6
OUT2
1
2
3
FG
1
24VDC
2
3
FG
1
2
3
FG
1
24VDC
2
3
FG
1
2
3
FG
1
24VDC
2
3
FG
1
2
3
FG
1
2
3
FG
100to240VAC
100to240VAC
100to240VAC
100to240VAC
100to240VAC
OMRON Corpration MADE IN JAPAN
OMRON Corpration MADE IN JAPAN
OMRON Corpration MADE IN JAPAN
OMRON Corpration MADE IN JAPAN
OMRON Corpration MADE IN JAPAN
OMRON Corpration MADE IN JAPAN
OMRON Corpration MADE IN JAPAN
OMRON Corpration MADE IN JAPAN
(1), (2): Power supply terminals
(3):
FG terminal
Ground with a ground resistance of
100
Ω
max. in locations subject to
excessive noise.
(4) to (6): Output terminals
(7), (10): Power supply terminals for S3D2-AKD/-CKD/-CCD
Sensors (+24 V), and other models (+12 V)
(9), (12): Power supply terminals for the Sensor (0 V)
(8), (11): Output terminals for the Sensor
Connect the Sensor output lines.
3
S3D2
Sensor Connections
Two-wire Sensors (NPN Models)
Brown
+12 V
(7), (10)
IN
(8), (11)
Blue
0V
(9), (12)
Sensor 2
S3D2
main
circuit
Sensor
main
circuit
Wired OR Transistor Output
Sensor 1
+12 V
(7), (10)
IN
(8), (11)
0V
(9), (12)
S3D2
main
circuit
Sensor
main
circuit
Note: Numbers in parentheses indicate terminal pin numbers.
Contact Output Sensors
•
The S3D2 has a high-speed input response of 0.1 ms, which may
cause contact output models (relay output, micro-switches, etc.) to
receive unnecessary input from contact bounce and chattering.
Sensor
main
circuit
Example of Unconnectable Sensor Model
Type
Model
Proximity Sensor
TL-G3D, TL-L100, etc.
12 V
Note: Numbers in parentheses indicate terminal pin numbers.
Details
Output
2 mA max.
0V
Sink current of NPN output:
2 mA max.
(Sensors that cannot switch
18 mA or higher are uncon-
nectable)
•
Wired OR for “Object Detected” Signals
(e.g., Proximity Sensors with NO Outputs)
The input would be an OR of “object detected” signals using a wired
OR of Sensors that turn ON the output transistor when an object is
detected. The S3D2’s input signal selector switch can be set to
reverse this operation and produce an input that would be an AND
of “object not detected” signals.
•
Wired OR for “Object Not Detected” Signals
(e.g., Proximity Sensors with NC Outputs)
The input would be an OR of “object not detected” signals using a
wired OR of Sensors that turn ON the output transistor when an
object is not detected. The S3D2’s input signal selector switch can
be set to reverse this operation and produce an input that would be
an AND of “object detected” signals.
Load Connection
Connecting Loads to Collector Side
NC (6)
Load
Connecting Loads to Emitter Side
NC (6)
NO (5)
Load
DC
NO (5)
DC
COM (4)
COM (4)
Load
Note: 1. Numbers in parentheses indicate terminal
numbers.
2. Connect either the NC or NO terminals for the
Emitter common. The solid line indicates the
NC terminal and the broken line indicates the
NO terminal.
4
S3D2
Nomenclature
S3D2-AK/-AKD
S3D2-CK/-CKD/-CC/-CCD
S3D2-BK
S3D2-DK
S3D2-EK
(1)
(2)
(5)
(4)
(3)
(6)
(2)
(1)
(5)
(7)
(9)
(11)
(3)
(4)
(6)
(8)
(10)
(12)
(4)
(1)
(2)
(5)
(4)
(3)
(6)
(1)
(1)
(5)
(4)
(6)
(9)
(10)
(5)
(6)
(12)
No.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Name
POWER indicator (green)
IN1 indicator (red)
IN2 indicator (red)
OUT indicator (red)
IN1 input signal selector switch
IN2 input signal selector switch
MODE
(AND/OR operation selector switch)
SYNC
(synchronous mode selector
switch)
(This switch is enabled only when
the AND/OR operation selector is
set to AND.)
TIMER switch
Functions
Lights when the operating power is turned ON and the Sensor power supply is output.
Not lit when the operating power is turned OFF, or the Sensor power supply is short circuited
(between the +12-V or +24-V terminal and 0-V terminal).
Lights when the output from the Sensor connected to IN1 is received by IN1 as an input.
Lights when the output from the Sensor connected to IN2 is received by IN2 as an input.
Lights when the output turns ON.
NORM: Input as a signal when the Sensor’s output transistor (or contact output) is ON.
INV:
Input as a signal when the Sensor’s output transistor (or contact output) is OFF.
AND: The output is turned ON when IN1 and IN2 input signals are both ON.
OR: The output is turned ON when either IN1 or IN2 input signal is ON.
: The output is turned ON while both IN1 and IN2 input signals are ON.
: If the input signal of IN2 is turned ON (at the rising edge) while the IN1 input signal is ON, the
output is turned ON.*
Turns timer operation ON/OFF.
ON: Timer enabled
OFF: Timer disabled
Changes the range for the timer setting time.
•
S3D2-CK/-EK
1 s: Setting time is in range from 0.1 to 1s.
10 s: Setting time is in range from 1 to 10s.
•
S3D2-CC
0.1 s: Setting time is in range from 0.01 to 0.1s.
1 s: Setting time is in range from 0.1 to 1s.
O. S:
One-shot timer
ON. D: ON-delay timer
OFF. D: OFF-delay timer
Setting time can be adjusted with the provided screwdriver.
The adjuster rotates 190°.
(8)
(9)
(10)
RANGE
(Timer timing selector switch)
(11)
(12)
TIMER MODE
(Timer operation mode switch)
TIME ADJ.
(Timer setting adjuster)
* Be sure to set the one-shot timer.
5