Emergency stop and safety guard monitoring 2 channels KNE3
-
YS Part number 85102434
"Emergency stop" & "Safety gates monitoring" functions
Single and 2-channel operation
Security with redundancy and feedback circuit
3 "NO" security contacts
1 "NC" monitoring contact
Security category 4 (according to EN 954-1)
Performance Level (PL) e, safety category 4 to EN ISO 13849-1
SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
Terminals : fixed screw terminals or plugin cage clamp terminals
Part numbers
Specifications
Supply frequency range (Hz)
Operating characteristics
Emergency stop
Safety gates monitoring
Manual restart with On-button (Y1 - Y2 terminals)
Automatic restart (switch S2 & Y1 - Y2 linked)
Monitored start on On
-button
With or without cross fault monitoring in the emergency-stop loop (switch S1)
Display of output state by LED
Power supply : PWR
Output : OUT1 (relay K1)
Output : OUT2 (relay K2)
85 102 436 / 85 103 436 : 24 V AC/DC
85 102 434 : 110-115 VAC
85 102 435 : 230 VAC
Supply frequency range (Hz)
AC/DC :
±
10 % Un
AC : -
15 % +10 % Un
1,5 W (24 VDC)
3,7 VA (230 VAC)
30 ms (manual start)
350 ms (automatic start)
Maximum response time on emergency stop
150 ms (AC/DC)
50 ms (AC)
Forcibly guided relays (positively driven)
Number of safety circuits
Max. thermal current I for each contact
According to AC15 (NO contacts) : 3 A / 230 V AC
According to AC15 (NC contacts) : 2 A / 230 VAC
According to DC13 (NO contacts) : 4 A / 24 VDC ; 0,5 A / 110 VDC
According to DC13 (NC contacts) : 4 A / 24 VDC
At 5 A, 230 VAC, cos φ
=
1 : 1,5 x 10
5
switching cycles
At 8 A, 24 VDC, according to DC 13 (NO contacts) : 25 x 10
3
switching cycles (ON : 0,4 s ; OFF : 9,6 s)
20 x 10
6
switching cycles
1200 switching cycles / h
Protection against short circuits
Max. fuse rating : 10 A gL
Line circuit breaker : B 6 A
Operating temperature (
o
C)
Storage temperature (
0
C)
Climate resistance according to IEC/EN 60068
-1
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com