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  • A&S Automation Co., Ltd.
  • Address: 469 Xinsheng Road, Gaoxin District, Chengdu, China
  • Tel: +86-28-67198331
  • Fax: +86-28-86129221
  • Email: sensor@esmachinery.com
  • Contact Person: Ivy

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Sick UE4421-22EE490 Overview



UE4421-22EE490 8 single channel safety capable inputs (up to 6 dual channel) 4 test/signal outputs 8 single channel safety capable outputs (up to 2 dual channel; semicondustor type

Sick UE4421-22EE490 Description



  • 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

Applications
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:
Functions
Safedevice communication via EFI/SDL:-
Reset/restart:Manual / automatic / configurable
Technical data
Fieldbus:DeviceNet Safety
Enclosure rating:IP 20
Ambient operating temperature from ... to:-10 C ... 55 C
Protection class:III (EN 61140)
Weight:420 g
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
Supply voltage:20.4 V DC, 26.4 V DC
Maximum power consumption: ≤ 4 A ... , per connection 1)
Connection type supply voltage:Spring terminal plug
Number of safety inputs:4 dual-channelor 8 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:4 dual-channelor 8 single-channel
Type of output safety capable outputs:current sourcing(PNP)
Maximum switching current safety capable outputs:500 mA
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


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Sick UE4421-22EE490 (1028311)- A&S Automation Co., Ltd

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