23/06/2014 www.crouzet.com
Emergency stop modules with 1 or 2 channels (22,5 mm) - KNE (C) 3-YS KNE3-YS Part number 85102435 Emergency sto &Safety gates monitorin functions
Single and 2-channel operation
Security with redundancy and feedback circuit
3N security contacts
1N 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
Terminals Voltages Supply frequency range (Hz) Outputs
Type
85102435 KNE3-YS Screws 230 VAC 50/60 3 NO + 1 NC
Specifications
Operating characteristics
Functions Emergency stop
Safety gates monitoring
Operation 1 or 2 channels
Control input Manual restart with On-button (Y1 - Y2 terminals)
Automatic restart (switch S2 & Y1 - Y2 linked)
Failure detection 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)
Supply
Supply voltage 85102436 / 85103436: 24 V AC/DC
85102434: 110-115 VAC
85102435: 230 VAC
Supply frequency range (Hz) 50 / 60
Operating range AC/DC: 10% Un
AC: -15% +10% Un
Consumption 1,5 W (24 VDC)
3,7 VA (230 VAC)
Initialization time 250 ms
Precision
Maximum reset time 30 ms (manual start)
350 ms (automatic start)
Maximum response time on emergency stop 150 ms (AC/DC)
50 ms (AC)
Output specification
Type Forcibly guided relays (positively driven)
Number of safety circuits 3 NO
Number of data circuits 1 NC
Nominal output voltage 250 V AC max.
Max. thermal current I for each contact 8 A
Maximum power rating 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
5
Electrical endurance
At 5 A, 230 VAC, cos = 1: 1,5 x 10 switching cycles
3
At 8 A, 24 VDC, according to DC 13 (NO contacts) : 25 x 10 switching cycles (ON: 0,4 s; OFF: 9,6 s)
6
Mechanical life
20 x 10 switching cycles
Maximum rate 1200 switching cycles / h
Protection against short circuits Max. fuse rating: 10 A gL
Line circuit breaker: B 6 A
Climatic environment
o
-15+55
Operating temperature ( C)
0
-25+85
Storage temperature ( C)
Altitude < 2000 m
Climate resistance according to IEC/EN 60068-1 15 / 055 / 04
Mechanical environment
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected23/06/2014 www.crouzet.com
Vibration resistance according to IEC/EN 60068-2-6 Amplitude: 0,35 mm
Frequency:1055Hz
Electromagnetic environment
Immunity to electrostatic discharges acc. IEC/EN 61000-4-
8 kV (air)
2
Immunity to radiated, radio-frequency, electromagnetic
10 V / m
field acc. IEC/EN 61000-4-3
Immunity to rapid transient bursts acc. to IEC/EN 61000-4-
2 kV
4
Immunity to shock waves according to IEC/EN 61000-4-5 Between wires for power supply: 1 kV (AC), 0,5 kV (24 V AC/DC)
Between wires and ground: 2 kV
Immunity to radio frequency in common mode acc. to
10 V
IEC/EN 61000-4-6
Interference suppression according to IEC/EN 55011 Limit value class B
Housing
Material: self-extinguishing (UL94VO) Thermoplastic with V0 extinction behaviour
Protection (IEC/EN 60529) - Casing IP40
Protection (IEC/EN 60529) - Term. block IP20
Mounting DIN-rail
Weight (g) 210 (24 VAC/DC)
275 (230 VAC)
Safety standards
Approvals CE, TV, UL / CSA
Environmental directive 2002/95/CE RoHS
Environmental regulation 1907/2006 Reach
Security data according to EN ISO 13849-1 Performance Level (PL) : e
Category: 4
SIL Claimed Level (SIL CL) to IEC/EN 62061 3
Safety Integrity Level (SIL) according to CEI/EN 61508 3
Safety category to EN 954-1 4
Principles
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected