SOLID STATE RELAY (I/O Module)
MAXIMUM LOAD CURRENT 1 A
SN SERIES
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FEATURES
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RoHS compliant
I/O modules for interface between CPU and external input
devices or loads
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Ultra slim and light weight, SIL terminals type I/O modules
for high density mounting
Size: 5 (W) × 20 (L) × 17 (H) mm
—
Weight: approximately 3.0 to 3.5 g
—
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High isolation by employing photo-coupled
devices (between input and output: 2,500 V rms)
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Long life and maintenance free
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All solid state I/O module
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Compatible with NY relay size and terminals
arrangement (only output module type)
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RoHS compliant since date code: 6703 (except 204-207)
Please see page 9 for more information
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ORDERING INFORMATION
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[Example]
(a)
(b)
(c)
Input module
SN – A 100 BF
(a) (b) (c)
SN
: SN Series
Series Name
Input Voltage
A: AC type
D: DC type
100 BF: 100 VAC
200 BF: 200 VAC
12/24 B: 12/24 VDC
Nominal Voltage
1
SN SERIES
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Output module
SN – 12 D 01 HZ – C R T
[Example]
(a) (b) (c) (d) (e) ( f ) (g) (h)
(a)
(b)
(c)
(d)
(e)
( f )
( g)
( h)
Series Name
Nominal Voltage (Input side)
Load Voltage
SN : SN Series
3: 3 VDC (only AC type)
5: 5 VDC
12: 12 VDC
24: 24 VDC
A: AC type
D: DC type
01 : 1 A
AC type
Nil : with varistor
NV: without varistor
DC type
Nil : Diode
HZ: Zener diode
F : without zero cross function
C : with zero cross function
Nil : Standard polarity
R : Reverse polarity
Nil : Standard
T : High speed type
Load Current
Kinds of Inverse Connection
Protecting Element
Zero Cross function (AC type)
Output Polarity (DC type)
Switching Speed (DC type)
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SPECIFICATIONS
• INPUT MODULE (SN-( ) B Type)
Item
AC Input Module
100 VAC
type
INPUT
side
Input voltage range
Rating input current
Power frequency range
Must operate voltage (max.)
Must release voltage (max.)
Must release current (max.)
OUTPUT DC supply voltage (VDD)
side
Max. output current (VDD=5V)
Output logic
Maximum operate time (max.)
Maximum release time (max.)
Insulation resistance (initial value)
Dielectric strength
Operating temperature range (no frost)
Storage temperature range (no frost)
Case color
Weight
80 to 132
Vrms
200 VAC
type
160to 265
Vrms
DC Input module
12/24 VDC type
9.6 to 28.8 VDC
Approx. 5 mA at Approx. 10 mA at
12 VDC
24 VDC
-
160 Vrms
60 Vrms
9.6 VDC
5.0 VDC
1.5 mA
±0.4 mA
10ms
10ms
-
Approximately 7 mArms
47 to 63 Hz
80 Vrms
30 Vrms
2 mArms
4 to 6 VDC
±4 mA
25 ms
30 ms
Operate with negative true logic (active flow)
Minimum 1,000 MΩ (at 500VDC) (for input-output)
2,500 Vrms 1 minute (for input-output)
-30ºC to +85ºC
-40ºC to +100ºC
Yellow
Approximately 2.0 g
White
Approximately 3.3 g
2
SN SERIES
• OUTPUT MODULE Standard Type
INPUT
side
OUTPUT
side
Item
Remarks
Nominal Voltage (DC)
Operate Voltage Range
Must Operate Voltage
Must Release Voltage
3 VDC Type
5 VDC Type
Input Impedance
(±10%) 12 VDC Type
24 VDC Type
Load Voltage Range
Maximum Load Current
Minimum Load Current
Switching Current
AC Output module
with zero without zero
cross
cross
DC Output module
3 V, 5 V, 12 V, 24 V 5 V, 12 V, 24 V
±
20% of nominal voltage
m
ax.80% of nominal voltage
Minimum 1 VDC (minimum 0.5 V*)
130 Ω 180 Ω —
330 Ω 470 Ω 390 Ω
1,0k Ω 1,5k Ω 1,2k Ω
2,2k Ω 3,0k Ω
2.4k Ω
*3 VDC type
24 to 265 Vrms 3 to 30 VDC
1.0 Arms
1.0 A
1 mA
see CHARACTERISTIC DATA
10 mArms
50 A (60 Hz) 3 A (10 ms)
1.5 mArms (at 100 Vrms 60 Hz)
0.1 mA (at 30 VDC)
3.0 mArms (at 200 Vrms 60 Hz)
1.2 Vrms
1 ms
1.2 V at max. load current
1/2 cycle
±1 ms 1 ms
1 ms
Max. Off-State Leakage Current
Max. On-State Voltage Drop
Maximum Operate Time (max.)
Maximum Release Time
Insulation Resistance
Dielectric Strength
Operating Temperature Range
Storage Temperature Range
Case Color
Weight
1/2 cycle + 1ms
Minimum 1,000 M Ω (at 500 VDC)
for input-output
2,500 Vrms 1 minute
–30°C to + 85°C
–40°C to +100°C
Black
Red
no
frost
Approximately 3.5 g Approximately 2.9 g
3
SN SERIES
• OUTPUT MODULE High Speed Switching Type
INPUT
side
OUTPUT
side
Item
Nominal Voltage (DC)
Operate Voltage Range
Must Operate Voltage
Must Release Voltage
5 VDC Type
Input Impedance
12 VDC Type
24 VDC Type
Load Voltage
Maximum Load Current
Minimum Load Current
Switching Current
AC Output module
5 V, 12 V, 24 V
±
20% of nominal voltage
80% of nominal voltage
Minimum 1 V
330 Ω ±10%
1,0 k Ω ±10%
2,0 k Ω ±10%
DC3 to 30V
1.0 A
1 mA
see CHARACTERISTIC DATA
Remarks
3 A (10 ms)
at max. load current
at DC 5 V 0.1A
Max. Off-State Leakage Current 0.1 mA (at 30 VDC)
Max. On-State Voltage Drop
1.2 V
max. 5 µs
max. 25 µs
Maximum Operate Time
Maximum Release Time
Insulation Resistance
Dielectric Strength
Operating Temperature Range
Storage Temperature Range
Case Color
Weight
Minimum 1,000 M Ω (at 500 VDC)
for input-output
2,500 V rms 1 minute
–40°C to + 100°C
–30°C to + 85°C
Red
Approximately 2.9 g
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INSULATION
Item
Resistance (initial)
Surge Voltage
Input module
2,500V rms 1 min.
Output module
Note
Input-output
Minimum 1,000 MΩ (500VDC)
4
SN SERIES
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BLOCK DIAGRAM
• INPUT MODULE
LOAD
1(~)
Input
terminal
2(~)
1 (+/–)
Input
terminal
2 (+/–)
AC Imput
Circuit
Condenser
Input
INSULATION CIRCUITS
Photo-transistor coupler
Buffer
Circuit
Photo-transistor coupler
Input
Circuit
Buffer
Circuit
3 V
DD
Input/Output waveform
(resistive load)
Output
4 OUT terminal
5 GND
3 V
DD
Photo-transistor
coupler
Input signal
ON
(
)
DC Logic
output
Photo-transistor
coupler
OFF
“H”
Output signal
“L”
Input signal
Output signal
“H”
“L”
ON
OFF
Output
4 OUT terminal
5 GND
• OUTPUT MODULE
LOAD
3+
Input
terminal
4–
3+
Photo-transistor coupler
Input
circuit
INSULATIONCIRCUITS
Photo-triac coupler
Input
circuit
Input/Output waveform
(resistive load)
~
1
Varistor
Snubber
circuit
AC
Trigger circuit
Photo-triac
coupler
Output
terminal
~
2
+1
Output
terminal
–2
Source voltage
of load
Input signal ON
OFF
Load current
Drive circuit
Inverse
connection
protecting
diode
DC
Photo-transistor
coupler
Input
terminal
4–
Output
transistor
Input signal
Load current
ON
OFF
* AC type without varistor / DC type with zenor diode available.
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CHARACTERISTIC DATA
•
OUTPUT MODULE
5
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