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Sick UE4421-22EE330 (1028310)

Product Summary

Sick UE4421-22EE330 (1028310)
Manufacturer: Sick
Manufacturer part number: 1028310
SKU: 187315
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  • Supports numerous safety sensors and actuators
  • Requires only one safety fieldbus address for up to 16 sensors and actuators
  • IP 20 enclosure rating for DIN rail, panel mounting
  • Your benefits

  • Modular expandability and remote I/O allows the realization of modular and distributed machines and systems
  • Safety solutions can be easily and quickly integrated into a safety PLC or an existing DeviceNet Safety™ fieldbus, reducing installation time
  • Fast and easy installation and servicing by using pluggable terminal strips

Safety command devices:
Electro-mechanical safety switches:
Non-contact safety switches:
Opto-electronic protective devices:
Two-hand control systems:
Operating mode selector switch:
Muting sensors:
Muting lamp:
Safe device communication via EFI/SDL:-
Reset/restart:Manual / automatic / configurable
Technical data
Enclosure rating:IP 20
Ambient operating temperature from ... to:-10 °C ... 55 °C
Protection class:II (EN 61140)
Safety integrity level:SIL3 (IEC 61508)
Category:Category 4 (EN ISO 13849)
Performance level:PL e (EN ISO 13849)
PFHd:2.0 * 1E-10
TM (mission time):20 a
Maximum power consumption:≤ 4 A ... , per connection 1)
Connection type supply voltage:Spring terminal plug
Number of safety inputs:2 dual-channel or 4 single-channel
Input voltage HIGH field signal inputs:11 V DC, 26.4 V DC
Input delay field signal inputs:Configurable 0 ... 126 ms
Number of test/signal outputs (with current monitoring):4 (1)
Type of output test/signal outputs:PNP semiconductor
Output current test/signal outputs:700 mA
Number of safe outputs:2 dual-channel or 4 single-channel
Type of output safety capable outputs:Relay
Maximum switching current safety capable outputs:2 A
Maximum number of safety target connections:4
DeviceNet communication rate:125 kbit/s, 250 kbit/s, 500 kbit/s, Autobaud detection
Connection type DeviceNet:Spring terminal block
1) Class 2  
Electrical data
Fieldbus:DeviceNet Safety
Supply voltage:20.4 V DC, 26.4 V DC
Ambient data
Weight:460 g
Products specifications
Manufacturer category Sick UE4400
Manufacturer Sick