85100434 Crouzet USA, 85100434 Datasheet
85100434
Manufacturer Part Number
85100434
Description
SAFETY RELAY, KNA3-RS 115VAC
Manufacturer
Crouzet USA
Series
KNA3-RSr
Specifications of 85100434
Relay Type
Safety
Contact Form
3PST (3 Form A)
Contact Rating (current)
6A
Switching Voltage
440VAC - Max
Coil Voltage
115VAC
Mounting Type
DIN Rail
Termination Style
Screw Terminal
Circuit
3PST (3 Form A)
Contact Rating @ Voltage
6A @ 250VAC
Brand/series
KNA3-RS
Current, Rating
6 A
Dielectric Rating
2.95 kV According to CEI 664-1
Dimensions
203 mm L x 45 mm W x 90 mm H
Function
Safety
Power, Rating
1.6⁄2 VA⁄W
Standards
UL
Temperature, Operating, Maximum
50 °C
Temperature, Operating, Minimum
0 °C
Voltage, Control
115 VAC
Voltage, Rating
250 VAC
Coil Voltage Vac Nom
115V
Contact Current Max
6A
Contact Voltage Ac Nom
250V
Contact Configuration
3PST-NO / SPST-NC
No. Of Poles
4
Relay Mounting
DIN Rail
External Height
90mm
Rohs Compliant
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Coil Type
-
Coil Current
-
Control On Voltage (max)
-
Control Off Voltage (min)
-
Lead Free Status / Rohs Status
Details
11
"KNA3-RS" safety relay (45 mm)
Power supply
Power supply voltage
Operating range
On/off indication
Accuracy
Reset time
Maximum response time on
emergency stop
Output specification
Type
No. of safety circuits
No. of data circuits
Breaking capacity
Max. current breaking capacity
Max. voltage breaking capacity
Electrical life
Mechanical life
Operation and use
Max. absorbed power
On/off indication
Operating temperature
Storage temperature
Internal voltage
Dielectric strength
Resistance to tracking
EMC immunity according to EN 50082-2
Rapid transients
Radiated electromagnetic field
Electrostatic discharges
Shock waves
Radio frequencies in common
mode
Drop-out / short breaks /
microbreaks
* the device operates normally
** the device has not failed
dangerously
Casing
Material
Degree of protection
Terminal capacity
Weight
Technical characteristics
"Emergency stop" and "mobile guard monitoring"
functions
"CE" conforming product / BG approved
Control device with one or two channels
Safety via redundancy and self-checking
Integrity check on control devices
3 "N/O" safety contacts with linked contacts - 6 A / 250 a a
1 "N/C" signalling contact
Separate return loop
Can be used to obtain level 4 according to NF.EN 954-1
a 24 V 50/60 Hz
c 24 V max. ripple 10%
-15% / +10% of Un for a
-15% / +15% of Un for c
1 power supply voltage LED
< 25 ms
< 50 ms
Volt-free outputs
3 "N/O" AgSnO
1 "N/C" AgSnO
1500 VA resistive
6.82 A
440 Va
10
5.10
10
AC 1.6 VA / DC 2 W
1 internal relay status LED
0°C to +50°C acc. to IEC 68-2-14
-20°C to +70°C acc. to IEC 68-1/2
24 Vc
2.95 kV according to IEC 664-1
Material group III
2 kV directly acc. to IEC 1000.4.4
4 kV directly for the 230 Va version
2 kV when coupled
30 V/m Level X acc. to IEC 1000.4.3
80 MHz to 1 GHz / 900 MHz
(ENV 50140/204)
15 kV in the air acc. to IEC 1000.4.2
Level 3 according to IEC 1000.4.5
Common mode 4 kV for 230 Va
2 kV residual current mode
Common mode 2 kV for 24 Vc
and 24 Va
30 V rms Level X acc. to IEC 1000.4.6
150 kHz to 80 MHz (ENV 50141)
according to IEC 1000.4.11
Un-30% for 10 ms every 1 s
Un-60% for 100 ms every 1 s
according to IEC 61496-1/97
Un-100% for 10 ms every 100 ms*
Un-50% for 20 ms every 200 ms*
Un-50% for 500 ms every 5 s**
Polycarbonate
Self-extinguishing - UL94 class VO
Casing : IP40
Terminal : IP20
2 X 1.5 mm
2 X 2.5 mm
310 g 24 AC DC
410 g 115/230 AC
5
7
operations at 1500 VA resistive
operations
5
operations at 500 VA resistive
2
2
multicore with ferrule
solid conductor
2
2
contacts
contacts
11/8
Type
Part number
24 V a/c
115 Va
230 Va
Conformity
European "Machinery" Directive 89/392/EEC
French Decree 92/765-766-768
European "Usage" Directive 89/655/EEC
French Decree 93-40 / 93-41
IEC 61496-1
IEC 664-1
EN 50081-2
EN 50082-2
EN 60204-1
EN 292-1 and 2
EN 954-1
EN 418
EN 1088
UL 508
C22-2 No. 14-M91
GS-ET-20
Connections
Key
A1-A2
Y11-Y12 and Y21-Y22 : Redundant inputs with differentiated voltage for
Y1-Y2
S1-S2
X1-X2
13-14/23-24/33-34
41-42
Y11 Y12
A1
A2
PWR
OUT
X1
PE Y21 Y22
X2
Y2
Y1
13 23 33 41
14 24 34 42
13
S1
KNA3-RS
14
Standard products
23
S2
24
(and voltage)
33
41
42
34
: Power supply
: Start / validation
: Short-circuit protection on start / validation input
: Return loop
: "N/O" safety contacts
: "N/C" signalling contacts
To order, specify :
control devices
Example : KNA3-RS safety relay : 85 100 434
1
Part number
KNA3-RS
85 100 436
85 100 434
85 100 435
Category 4
UL
(C) UL
BG
1
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85100434 Summary of contents
Page 1
BG approved Control device with one or two channels Safety via redundancy and self-checking Integrity check on control devices 3 "N/O" safety contacts with ...
Page 2
... Depending on the degree of safety required, KNA3-RS can receive the following components as inputs : - emergency stop pushbuttons with two contacts (Y11-Y12 and Y21-Y22) - position sensors (limit switches) with one or two contacts (Y11- Y12 and Y21-Y22) - pushbutton for start or validation (Y1-Y2) A positive break operation device must be used if a single contact is used. To increase the degree of safety, one " ...