23/06/2014 www.crouzet.com
Emergency stop module with 1 channel - 22,5 mm - KNA (C) 3-YS KNA3-YS Part number 85102034 Emergency sto &Gate monitorin functions
Single channel operation
Security with redundancy and feedback circuit
3N security contacts
1N monitoring contact
Security category 3 (according to EN 954-1)
Performance Level (PL) d, safety category 3 to EN ISO 13849-1
SIL Claimed Level (SIL CL) 2 to IEC/EN 62061
Terminals: fixed screw terminals or plugin cage clamp terminals
Part numbers
Terminals Voltages Supply frequency range (Hz) Outputs
Type
85102034 KNA3-YS Screws 110 VAC 50/60 3 NO + 1 NC
Specifications
Operating characteristics
Functions Emergency stop
Monitoring of safety gates
Operation 1 channel
Control input Manual restart with On-button (Y1 - Y2 terminals)
Automatic restart (Y1 - Y2 linked)
Failure detection Between terminal Y1 and common
Display of output state by LED Power supply: PWR
Outputs: OUT (relays K1 & K2)
Supply
Supply voltage 85102031 / 85103031: 24 VDC
85102034 / 85103034: 110 VAC
85102035 / 85103035: 230 VAC
Supply frequency range (Hz) 50 / 60 for AC versions
Operating range AC: -15% / +10% U
DC: 10% U (at 10% residual ripple)
DC: - 15% / +10% U (at 48% residual ripple)
Consumption 1,5 W (24 VDC)
3,5 VA (230 VAC)
Initialization time 0,5 s
Precision
Maximum reset time 40 ms (24 VDC)
200 ms (230 VAC)
Maximum response time on emergency stop 70 ms (24 VDC)
35 ms (230 VAC)
Output specification
Type Forcibly guided relays (positively driven)
Number of safety circuits 3 NO
Number of data circuits 1 NF
Nominal output voltage 250 VAC max.
Max. thermal current I for each contact 5 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 (ON: 0,4 s; OFF: 9,6 s)
6
Mechanical life
20 x 10 switching cycles
Maximum rate 600 switching cycles / h
Protection against short circuits Max. fuse rating: 10 A gL
Line circuit breaker: B 6 A
Climatic environment
o
-15+55C
Operating temperature ( C)
0
-25+85C
Storage temperature ( C)
Altitude < 2000m
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
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) 200 (24 VDC)
270 (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) : d
Category: 3
SIL Claimed Level (SIL CL) to IEC/EN 62061 2
Safety Integrity Level (SIL) according to CEI/EN 61508 2
Safety category to EN 954-1 3
Principles
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected