Solid-State Relays
Panel Mount Package—VAC Input / VAC Output
OSSRA0007A thru OSSRA0012A
Features:
•
•
•
•
•
•
•
•
Molded Epoxy package
Zero crossing circuit
High Input/output Optical Isolation 4k Vrms
Superior heat sink package
Includes LED indicator
Fast switching time
Non-contact switch
UL Certification No: E321810
Approval Agency:
Description:
The OSSR Solid State Relay series are electronic controlled switches, they contain no moving parts.
When voltage is applied to the input, a Light Emitting Diode or LED illuminates a Photosensor which
controls the internal output circuit. The output circuit is utilized to drive high current loads. The input
and output are optically isolated. The OSSR series incorporates a zero crossing circuit which minimizes
current and noise surges due to resistive and inductive loads. Optek provides three different electrical
configurations of the OSSR series: DC input – AC output, AC input – AC output and DC input – DC
output. These configurations meet most industry applications.
The
OSSRA000XA
family comes in a standard panel mount package, commonly known as a “hockey
puck” package. The package offers a robust molded epoxy body with exceptional thermal dissipation
capability for a long reliable operational life.
The input circuit consists of a bridge rectifier circuit which features an AC range from 50 to 250 ADC.
The output consists of a Double Triac circuit featuring load current ratings from 10 to 40 Amps and
maximum load voltages from 250 to 480VAC with normally open output.
Protective plastic covers are included with shipment of OSSRA series.
Installation of the protection cover is necessary.
Applications:
•
•
•
•
•
•
Temperature controlled systems
Office equipment
Motor controls
Industrial Equipment
Light controls systems
Heater control
1
•
•
•
•
•
Appliances
HVAC temperature control
Plastic molding
Packaging industry
Food processing temperature
controls
Moisture
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.5 11/09
Page 1 of 12
Solid-State Relays
Panel Mount Package—VAC Input / VAC Output
OSSRA0007A thru OSSRA0012A
Package Outline Dimensions:
Panel Mount
All dimensions in:
inches [millimeters]
Tolerance:
±0.004” [0.10mm]
Schematic:
Top View
4
1
3
OSSRA0007A thru OSSRA0012A
2
Pin Configuration
Pin #
Part Number
OSSRA0007A
OSSRA0008A
OSSRA0009A
OSSRA0010A
OSSRA0011A
OSSRA0012A
1
A (-)
A (-)
A (-)
A (-)
A (-)
A (-)
2
A (+)
A (+)
A (+)
A (+)
A (+)
A (+)
3
A
A
A
A
A
A
4
K
K
K
K
K
K
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.5
11/09
Page 2 of 12
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Solid-State Relays
Panel Mount Package—VAC Input / VAC Output
OSSRA0007A thru OSSRA0012A
VAC Input / VAC Output Devices Ordering Information
Part Number
Input
Min. Tgr
Max. Output
Min. Ouput
Max. Vout Min. Vout
Current
Current
Current Ift
50mA
50mA
50mA
50mA
50mA
50mA
10A
15A
25A
40A
25A
40A
0.05A
0.05A
0.05A
0.05A
0.05A
0.05A
250VAC
250VAC
250VAC
250VAC
480VAC
480VAC
50VAC
50VAC
50VAC
50VAC
75VAC
75VAC
Output
Type
AC
AC
AC
AC
AC
AC
Br. Vol.
Input to
Output
4000VAC
4000VAC
4000VAC
4000VAC
4000VAC
4000VAC
Configuration
A K —A1(+) A2(-)
A K —A1(+) A2(-)
A K —A1(+) A2(-)
A K —A1(+) A2(-)
A K —A1(+) A2(-)
A K —A1(+) A2(-)
OSSRA0007A
100-240VAC
OSSRA0008A
100-240VAC
OSSRA0009A
100-240VAC
OSSRA0010A
100-240VAC
OSSRA0011A
100-240VAC
OSSRA0012A
100-240VAC
Configuration: Definition of Terms
Configuration
Information
LED
Sensor
LED Identification—Sensor Identification
A = Anode , K = Cathode
A1(+) and A2(-) = Main Terminals of Double Triac
Part Number Symbolization
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.5 11/09
Page 3 of 12
Solid-State Relays
Panel Mount Package—VAC Input / VAC Output
OSSRA0007A thru OSSRA0012A
Absolute Maximum Ratings
(
T
A
= 25
o
C unless otherwise noted)
Storage Temperature
OSSRA0007A thru OSSRA0012A
Operating Temperature
OSSRA0007A thru OSSRA0012A
Isolation Voltage (Input to Output)
OSSRA0007A thru OSSRA0012A
Input Diode
Input Signal Voltage—(V
IN
)
OSSRA0007A thru OSSRA0012A
Drop-out Voltage—(Vdo)
OSSRA0007A thru OSSRA0012A
Output Triac
RMS On-State Current - (I
T
)
OSSRA0007A
OSSRA0008A
OSSRA0009A, OSSRA0011A
OSSRA0010A, OSSRA0012A
Peak One Cycle Surge Current - (I surge)
OSSRA0007A
OSSRA0008A
OSSRA0009A, OSSRA0011A
OSSRA0010A, OSSRA0012A
Repetitive Peak-Off State Voltage—(V
DRM
)
OSSRA0007A thru OSSRA0010A
OSSRA0011A, OSSRA0012A
Operating Frequency—(f)
OSSRA0007A thru OSSRA0012A
Critical Rate of Rise of On-State Current—(di/dt)
OSSRA0007A thru OSSRA0012A
Load Supply Voltage—(V
OUT
)
OSSRA0007A thru OSSRA0010A
OSSRA0011A, OSSRA0012A
-30° C to +100° C
-30° C to +80° C
4,000 Vrms
100– 240 VAC
10 VAC
10 Arms
15 Arms
25 Arms
40 Arms
100 A
150 A
250 A
400 A
600 V
800 V
47—70 Hz
50 A/µS
50 V/µS
250 Vrms AC
480 Vrms AC
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.5
11/09
Page 4 of 12
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Solid-State Relays
Panel Mount Package—VAC Input / VAC Output
OSSRA0007A thru OSSRA0012A
Electrical Characteristics
SYMBOL
Input Diode
V
PU
Pick-up Voltage
OSSRA0007A thru OSSRA0012A
Input Resistance
OSSRA0007A thru OSSRA0012A
R
IN
= 11KΩ
PARAMETER
MIN
TYP
MAX
UNIT
S
TEST CONDITIONS
-
-
-
11
100
-
VAC
KΩ
R
IN
Output Triac
V
T
On-State Voltage
OSSRA0007A thru OSSRA0012A
Operating Current
OSSRA0007A thru OSSRA0010A
OSSRA0011A, OSSRA0012A
Leakage Current
OSSRA0007A thru OSSRA0010A
OSSRA0011A, OSSRA0012A
Critical Rate of Rise of Off-State Voltage
OSSRA0011A, OSSRA0012A
OSSRA0007A thru OSSRA0010A
Zero-Cross Voltage
OSSRA0007A thru OSSRA0012A
Load Voltage Rating
OSSRA0007A thru OSSRA0010A
OSSRA0011A, OSSRA0012A
Minimum Trigger Current
OSSRA0007A, thru OSSRA0009A
OSSRA0010A thru OSSRA0012A
Isolation resistance Input to Output
OSSRA0007A thru OSSRA0012A
Turn-on Time
OSSRA0007A thru OSSRA0012A
Turn-off Time
OSSRA0007A thru OSSRA0012A
Thermal Resistance (between junction and case)
-
50
50
-
-
50
100
-
50
75
-
-
10^10
-
-
-
-
-
-
3.5
-
150
-
Yes
-
-
-
-
-
-
-
1.3
1.5
-
-
8
14
-
-
-
280
480
25
25
-
8.3
8.3
-
Vrms
I
T
= 1Arms
I
OP
mArms
Vout = 240Vrms
Vout = 480Vrms
Vout = 240Vrms
Vout = 480Vrms
See Note 1.
I
LEAK
mArms
dv/dt
V/µs
-
-
VAC
-
I
T
= 50mArms MIN
V
OUT
I
FT
mA
Ω
mS
mS
° C/W
V
DRM
= 600 V
V
DRM
= 800 V
DC500 V
60Hz AC
60Hz AC
−
Riso
T
ON
T
OFF
Rth (j-C) l
Note1:
Output (dv/dt) protection is provided in all models, and they are designed to switch resistive or inductive loads to 0.2 factor. The dv/dt rating is based on
source impedance of 50 ohms.
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.5 11/09
Page 5 of 12
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