Công tắc dừng khẩn cấp dây kéo HEN 221/231 - Kiepe Việt Nam

Download:  2017_691_HEN 221+231_EN_KB.pdf

TECHNICAL DATA

Designation Pull-rope emergency stop switch type HEN 221/231 – Emergency stop device with latching function; SafetyBus design

Actuation Bidirectional (pull rope on both sides of the switch); Spring-supported („snap action“)

Complies with DIN EN ISO 13850; DIN EN 60204-1; DIN EN 60947-5-5;

DIN EN 60947-5-1; EN 620; BGI 710

To be used for Controls and systems in accordance with DIN EN 60204

Mechanics

Enclosure Aluminium GK-AISi 12

Finish DD paint

Enclosure - yellow, RAL 1004

Trigger lever - red, RAL 3000

Reset lever - blue, RAL 5010

Mounting 2 slotted holes for M8 screws

Installation position Horizontal, tilt angle up to about 15°

Total length of pull rope Up to about 100m

Actuation force 30N ± 10N

Weight 1.8kg

Electrical system

Switching system 1 positive making gold plated NC switch contact

Signal transfer via Dupline® SafetyBus module

Cable entry Threaded holes 2x M25 x 1.5 with

1x screwed cable gland; sealing range Ø11mm to Ø16mm; 1x dummy plug

Protective conductor connection In the casing; M4

Contact reliability 220,000 operations

Connection cross section max. 2.5 mm2

Ambient conditions in accordance DIN EN 60947-5-5

Permissible ambient temperature –25°C…+70°C

Protection IP 67 according to EN 60529

Safety data in accordance with DIN EN ISO 13849, EN 61062 and IEC/EN 61508

Safety functions Emergency stop incl. latching

Manual reset

Average B10d service life 24,000 actuations

PFH* - Dupline® SafetyBus module

*Probability of dangerous Failure per Hour

5.9 x 10-9 / h