Rockwell-automation 440G-LZ Guard Locking Switch User Manual Manual de usuario descargar pdf (Pagina 30)

30 Rockwell Automation Publication 440G-UM001A-EN-P — November 2013

Appendix A Specifications

* See nomenclature section below, and cat. nos. section on page 34.

Nomenclature for Complete Switches

Outputs (Guard Closed

and Locked)

Peak current, during turn-on or after Lock/

Unlock operation

400 mA

Duration of peak current, at turn-on or after

Lock/Unlock operation

100 ms

Maximum number of switches connectable in

series

Unlimited, See Chapter 4, Unit Response Times

Operating voltage Ue 24V DC + 10% / -15% Class 2 SELV

Maximum frequency of operating cycles 0.2 Hz

Dwell time between subsequent locking/

unlocking

2.5 s

Response time (Off) 100 ms first switch, +50 ms for each additional

switch

Risk time (according to IEC 60947-5-3) 100 ms

Start-up time (availability) 5 s

Usage category (IEC 60947-5-2) DC-13 24V 200 mA

Insulation voltage Ui (IEC 60947-5-1) 75 V

Impulse withstand voltage Uimp (IEC 60947-5-

1 kV

Pollution degree (IEC 60947-5-1) 3

Manual (auxiliary) release Built-in

Emergency release No

Escape release No

Protection class (IEC 61140) Class II

440G-LZS21

abc

S Standard Coding R Power-to-Release A 3 m Cable

U Unique Coding L Power-to-Lock B 10 Cable

H M12 8-pin

Outputs Description/Status

Safety 2 x PNP, 0.2 A max. / ON (+24V DC)

Auxiliary 2 x PNP, 0.2 A max. / OFF (+0V DC)

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 39 40

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Rockwell-automation 440G-LZ Guard Locking Switch User Manual Manual de usuario Pagina 30