www.crouzet.com
Timed contacts KZR3-RS Part number 85100736
"Emergency stop" and "mobile guard monitoring" functions
Safety timer function from 0,5 s to 30 s
Integrity check on control devices
1 "N/O" instantaneous safety contact with linked contacts-6A/250 V AC
1 "N/O" timed safety contact with linked contacts - 6A/250 V AC
1 "N/C" timed safety contact with linked contacts-6A/250 V AC
1 "N/C" timed signalling contact
Level 4 according to NF.EN 954-1
Type
85 100 736
Function
Level of safety Safety contacts
Casing Supply voltage Connections
24 V ACDC
Weight (g)
KZR3-RS Timed contactsEmergency stopMobile guard monitoring 4
1 instantané2 temporisés 45 mm
*** TRADUCTION MANQUANTE *** 410
Supply voltage
On/off indication
1 power supply voltage LED
Type
Breaking capacity (V resistive)
Max. breaking current
Max. breaking voltage
Electrical endurance
Mechanical life (operations)
1500 VA
6,82 A
440 V AC
10
5
operations at 1500 VA resistive
5x10
5
operations at 500 VA resistive
10
7
On/off indication
Operating temperature (°C) IEC 68-2-14
Storage temperature (IEC 68-2-12) (ºC)
Internal voltage
0 →+50
-20 →+70
24 V DC
fast transients
Drop-out / short breaks / microbreaks
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
IP 40
IP 20
2 x 1,5 mm
2
multicore with ferrule
2 x 2,5 mm
2
solid conductor
Spring terminals, 2 terminals per connection point - rigid
wire
Spring terminals, 2 terminals per connection point -
flexible wire
2,5 mm
2
1,5 mm
2
Material
Protection Housing
Degree of terminal protection
Connection capacity
Operating range
Reset time
Maximum response time on emergency stop
< 50 ms
1 "NC" AgS
2
; contact
Number of safety circuits
Number of data circuits
Absorbed power
Dielectric strength
Resistance to tracking
*** TRADUCTION MANQUANTE ***
Material group III
Radiated electromagnetic field
Electrostatic discharge
Shock waves
15 kV in the air acc. to IEC 1000.4.2.
Level 3 acc. to IEC 1000.4.5
Common mode 4 kV for 230 V AC
Common mode 2 kV for 24 V DC and 24 V AC
30 V rms Level X acc. to IEC 1000.4.3
150 kHz to 80 MHz (ENV 50141) acc. to IEC 1000.4.11
Radio frequencies in common mode
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
08/08/2011
www.crouzet.com
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
C22-2N
o
14 M91
GS-ET-20
Category 4
UL
(c) UL
BG
Dimension Diagram : KZR3-RS
Dimension Diagram : Mounting - Removing
:
Depending on the degree of safety required, KZR3-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)
- auxiliary contact for electromagnetic lock (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.
The KZR3-RS has one "N/O" instantaneous safety category 4 contact (13-14), one "N/O" timed safety category 3 contact (23-24) and one "N/C" (41-42) signalling contact. One or more control
devices may be wired up to the breaking capacity of the safety contacts: 1500 VA.
The number of contacts of the KZR3-XS can be extended and the breaking capacity thus increased. To do this, use the KZE3-XS.
: KZR3-RS
08/08/2011
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