Safety Switch
Non-contact Small Safety Switch SS3 Series (Stand-alone)
Description
The SS3 Series are compact non-contact safety switches designed exclusively for stand-alone use. The small slim design makes them easy to install in narrow spaces. Available in plastic (IP68) and stainless steel (IP69K) housing.
Features
- PLc per ISO 13849-1 in stand-alone applications
- Two-channel output
- Small slim design, easy to install in narrow spaces
- Robust stainless steel housing available (SS3-OX)
- Up to 25 safety switches can be connected in series
- Cannot be combined with safety relay unit
Specifications
Model
SS3 Series
Power Supply
24VDC (-15%/+10%)
Current Consumption
60mA
Rated Operating Distance
7mm
Assured Switch ON Distance
6mm
Assured Switch OFF Distance
10mm
Hysteresis
1mm
Repeat Accuracy
<5%
Safety Output
N.O. Contact x2 (48VAC 250mA AC Resistive / 30VDC 250mA DC General / 5VDC 10mA min)
Safety Output Protection
Internal Fuse 250mA
Safety Relay Unit
Cannot be used in combination
Transmitter Dimensions
70 x 12 x 16 mm
Receiver Dimensions
70 x 16 x 16 mm
SS3 P Transmitter Weight
30g
SS3 P Receiver Weight
180g (incl. cable)
SS3 OX Transmitter Weight
70g
SS3 OX Receiver Weight
210g (incl. cable)
Operating Temperature
-25 to +60°C
Protection Class (Plastic SS3 P)
IP68
Protection Class (Stainless SS3 OX)
IP69K
Type / Coding Level
4 / Low
PL
PLc (Safety Cat.1), SIL2 - Stand-alone use only
MTTFd
>100 Years
Standards
ISO 13849-1, ISO 14119, IEC 60204-1, IEC 61508-1/2, IEC 62061, UL 60947-1/5-2, CE, RoHS
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