Реле безпеки 549915 leuze

Safety category

to cat. 4 in accordance with EN 954-1

Stop category

Stop 0 in accordance with IEC 60204-1

Operating voltage

Operating voltage U B 24 V AC/DC, -15% bis +10%

Residual ripple

(DC) / frequency (AC) 2,4 VSS / 50 - 60 Hz

Power consumption

2.1 W (AC) / 1.7 W (DC)

External fuse protection for supply circuit

1 A delay-action

Output contacts

2 normally-open contacts, 1 normally-closed contact AgSnO2 gold-coated

Contacts making and/or breaking

capacity in accordance with

EN 60947-5-1

Contacts making and/or breaking

capacity in accordance with

EN 60947-5-1

Max. permanent current per current path

3 A

External contact fuse protection per current

path

5 A quick-action or 3.15 A delay-action

Max. operations per hour

3600 operations/h

Mechanical life time

107 operations

Pick-up delay – manual start

70 ms

Pick-up delay (autom. start)

to 230 ms

Regression delay, response time

20 ms

Minimum start-up time S34, S35

80 ms

Max. test pulse acceptance

2 ms

Time window for simultaneity monitoring

50 ms

Electronic fuse readiness/recovery time

2 s / 2 s

Control voltage / current at S12, S22, S31

24V DC / 20 mA

Max. incoming current

320 mA, τ= 7,5 ms

Admissible input line resistance

< 70 Ω

Operating temperature

0° to +50° C

Enclosure rating

Housing IP 40, Terminals IP 20