Rockwell Automation Publication 450L-UM001D-EN-P - December 2019 191
Specifications Appendix A
Safety Outputs (OSSDs):
Receiver Plug-in
Status Outputs
Environmental and General
Protection
Electrical Protection
Table 73 - Safety Outputs (OSSDs): Receiver Plug-in
Attribute Value
Safety outputs (OSSDs) Two solid-state outputs
Switching capacity 500 mA each, maximum
OFF-current, max <2 mA
Residual voltage (drop from power
supply)
2V (excl. voltage drop through cables), maximum
Connection cable length 100 m (330 ft) maximum with 22 AWG;
Condition: power supply 24V and maximum load on outputs 50 mA total
Switching voltage to HIGH (Ueff) 11…30 V
Switching voltage to LOW -3…2V
Load capacity 0.5 µF maximum
Short circuit protection Yes
Test pulse data See OSSD Output on page 100
Short circuit detection Yes
Galvanic isolation: 1/O from Logic No
Table 74 - Status Outputs
Attribute Value
Number of status outputs Receiver plug-in: Up to three nonsafety solid-state outputs (depends on plug-in)
I/O-cascading plug-in: Up to three solid-state outputs (depends on configuration)
Switching capacity 200 mA each, maximum
Residual voltage (drop from power
supply)
2V (excl. voltage drop through cables), maximum
Short circuit protection Yes
Galvanic isolation: I/O from Logic No
Table 75 - Environmental and General Protection
Attribute Value
Operating temperature -10…+55 °C (14…131 °F)
Storage temperature -25…+75 °C (-13…+167 °F)
Operating humidity 5… 95% (without condensation)
Enclosure rating IP65
Vibration Resistance Per IEC 61496-1, IEC 60068-2-6 Frequency 10…55 Hz
Amplitude 0.35 mm (0.01 in.)
Shock Per IEC 61496-1, IEC 60068-2-29 Acceleration 10 g (0.35 oz), Duration 16 ms
Pollution level 2
Table 76 - Electrical Protection
Attribute Value
Short circuit protection Incorporated
Current limitation Incorporated
Overload protection Incorporated
Reverse polarity protection Incorporated
Overvoltage protection Incorporated (up to 60V max.)
Thermal shutdown/restart Incorporated
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