TOS 24VDC/48VDC 0,5A
TOS 24VDC/48VDC 0,5A
Wiring diagram
Schaltsymbol
TOS 24VDC/48VDC 0,5A
Dimensional drawing
TOS 24VDC/48VDC 0,5A
Miscellaneous
Type codes

TOS 24VDC/48VDC 0,5A

TERMOPTO, Solid-state relay, Rated control voltage: 24 V DC ±20 % , Rated switching voltage: 5...48 V DC, Continuous current: 0.5 A, Screw connection

Item No. 8950920000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Control side Load side General data Insulation coordination Further details of approvals / standards Connection data Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate no. (cULus)
E223474  

General ordering data

Version
TERMOPTO, Solid-state relay, Rated control voltage: 24 V DC ±20 % , Rated switching voltage: 5...48 V DC, Continuous current: 0.5 A, Screw connection  
Order No.
8950920000  
Type
TOS 24VDC/48VDC 0,5A  
GTIN (EAN)
4032248742288  
Qty.
10  items

Dimensions and weights

Depth
55  mm
Depth (inches)
2.165  inch
Height
74.4  mm
Height (inches)
2.929  inch
Width
6.1  mm
Width (inches)
0.24  inch
Net weight
20.9  g

Temperatures

Storage temperature
-40 °C...80 °C  
Operating temperature
-20 °C...60 °C  
Humidity
5-95% relative humidity, Tu = 40°C, without condensation  

Probability of failure

MTTF
2,500  a

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption  
RoHS Exemption (if applicable/known)
7a, 7cI  
REACH SVHC
Lead 7439-92-1  
SCIP
9e2cbc49-76d9-4611-b8ec-5b4f549a0aa9  

Control side

Rated control voltage
24 V DC ±20 %  
Nominal control current
7 mA DC  
Power rating
≤ 170 mW  
Status indicator
Green LED  
Protective circuit
Varistor  
Reverse polarity protection  
Input frequency
200 Hz  

Load side

Rated switching voltage
5...48 V DC  
Continuous current
0.5 A (DC1)  
Rated switching current
500 mA  
Load category
DC1  
Max. switching voltage, DC
48  V
Switch-on delay
<20 µs  
Switch-off delay
≤ 600 µs  
Voltage drop at max. load
<1 V  
Leakage current
<10 µA  
Short-circuit-proof
No  
Protective circuit, load side
Free-wheeling diode  
Contact type
1 NO contact (Transistor)  
max. switching frequency (DC control voltage)
200  Hz

General data

Rail
TS 35  
Test button available
No  
Colour
black  
UL94 flammability rating component
  • Component:
    Housing
  • UL94 flammability rating:
    V-0

Insulation coordination

Rated voltage
300  V
Pollution severity
2  
Surge voltage category
III  
Clearance and creepage distances for control side - load side
> 3 mm  
Dielectric strength for control side - load side
1.2 kVeff / 1 min.  
Impulse withstand voltage
4 kV (1.2/50 µs)  
Protection degree
IP20  

Further details of approvals / standards

Certificate no. (cULus)
E223474  

Connection data

Wire connection method
Screw connection  
Stripping length, rated connection
9  mm
Tightening torque, min.
0.4  Nm
Tightening torque, max.
0.6  Nm
Clamping range, rated connection
2.5  mm²
Clamping range, min.
0.5  mm²
Clamping range, max.
4  mm²
Wire connection cross section AWG, min.
AWG 20  
Wire connection cross section AWG, max.
AWG 12  
Wire cross-section, solid, min.
0.5  mm²
Wire cross-section, solid, max.
4  mm²
Wire connection cross section, finely stranded, min.
0.5  mm²
Wire connection cross section, finely stranded, max.
2.5  mm²
Wire cross-section, finely stranded, min. (AWG)
AWG 20  
Wire cross-section, finely stranded, max. (AWG)
AWG 12  
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
1.5  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
0.5  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
1.5  mm²
Blade size
0.6 x 3.5 mm  

Classifications

ETIM 6.0
EC001504  
ETIM 7.0
EC001504  
ETIM 8.0
EC001504  
ETIM 9.0
EC001504  
ETIM 10.0
EC001504  
ECLASS 9.0
27-37-16-04  
ECLASS 9.1
27-37-16-04  
ECLASS 10.0
27-37-16-04  
ECLASS 11.0
27-37-16-04  
ECLASS 12.0
27-37-16-04  
ECLASS 13.0
27-37-16-04  
ECLASS 14.0
27-37-16-04  
ECLASS 15.0
27-37-16-04