Chenzhu CZSR8201-3A1B User manual

CZ.CZSR8201.11E(S)-4.0/16.03
2
CZSR8201-3A1B
CZSR8201-2A2B
3
User Manual
Safety Relay
11
Add: Building 6, 201 Minyi Road, Caohejing Hi-Tech Park
Songjiang New Industrial Park, Shanghai 201612, P.R. China
Tel : [phone] Fax : [phone]
Email chenzhu chenzhu inst com
http://www.chenzhu-inst.com
21- +86-21-
：@-.
Please read the instruction manual carefully before using the product,
and please safekeeping
Caution
Please check whether the product type on the package according
to the ordering contract;
Read this manual carefully before installation or using. If there is
something unclear, please dial technic support hotline-400 881 0780;
should be located in IP54 control cabinet;
Supply voltage is 24VDC, 220VAC is forbidden;
Users are not allowed to dismantle or repair the product otherwise
it will induce malfunction.
Safety relays
CZSR8000 series safety relay are mainly used for safety control loops,
connecting safety sensors(such as E-STOP pushbuttons, safety gates, two-hand
control buttons, light beam devices etc.) and motion controllers of mechanical
equipments(such as safety PLC, contactors etc). When safety sensors detected
the signal like dangerous fault of equipment, malfunction of operator or stop
command issued by operators, safety relay will process these signals and transfer
the information to motion controllers and cut the power source of mechanical
equipment, so that equipment will go into a safe state and protect safety of
personnel and equipment.
CZSR8201 is suitable for two-hand control buttons. It has dual channel input
mode, reset automatically, with function of synchronization detection in less
than 0.5s.
Specification
Power:
Input:
Output:
Times:
≤
≤
≤
≤Ω
24V DC/AC
Voltage tolerance: 0.85 1.1
Current consumption: 60mA(24V DC)
140mA(24V AC)
Input current: 50mA(24V DC)
Cable resistance: 15
Input devices: Two-hand control
Number of contacts: 3NO+1NC / 2NO+2NC
Contact material:
ontact type: forces guide
External contact fuse protection:
Utilisation category in accordance with EN60947-5-1: AC-15, 5A/230V; DC-13, 5A/24V
10A gL/gG NEOZED(NO)
6A gL/gG NEOZED(NC)
Switch-on delay: 30ms
Delay-on de-energisation: 15ms
Recovery time: 250ms
Synchronization Time: 500ms(Typical 300ms)
Supply interruption before de-energisation: 20ms
≤
≤
≤
≤
Supply voltage:
buttons
AgSnO2+0.2µmAu
C
～
Environmental Characteristics
EMC: EN60947 EN61000-6-2 EN61000-6-4
10 55Hz
0.35mm
EN 60947-1
2
IP20
250V AC
6000V(1.2/50us)
1500V AC,1min
-20 +60
-40 +85
10% 90%
10 times
，，
Ⅲ
℃
℃
7
in accordance with
Vibration frequency:
Vibration amplitude:
Clearance and creepage: in accordance with
Overvoltage category:
Pollution degree:
Protection type:
Rated insulation voltage:
Rated impulse voltage:
Dielectric strength:
Ambient temperature:
Storage temperature:
Mechanical endurance: over
～
～
～
～Relative humidity:
Summarize

+
-
Y1
Y2
13
14
K3
K3
K4
K4
L1
N
23
33
24
34
A1
A2
CZSR8201-3A1B
CZSR8201-2A2B
POWER
FEEDBACK
K1
K2
A1
S11 S32 S33 S21 13 23 33 41
A2
Y1 Y2 14 24 34 42
K1
K2
A1
S11 S32 S33 S21 13 23 31 41
A2
Y1 Y2 14 24 32 42
Power on
S1 start
T2
T0
T1
T3 T1
T2
T3
T0
T2
T3
De-energized
T0:Recovery time
T1:Synchronization time
T2:Switch-on delay
T3:Delay-on de-energisation: 15ms≤
≤
≤
250ms
30ms
≤500ms
INPUT
S1
S2
S32
S11
S21
S33
M
K3
K4
K4
K3
K3 K4
A2 Y1 Y2 14 24 32 42
31
S2
S1
S11
S33 S32
A1 23 41
S21 13
■
■
■
■
Two-hand control button input
Automatic reset
With output contacts feedback
Suitable for highest safety level 4
5A 2A 1A
300,000 2,000,000 7,000,000
5A 3A 1A
200,000 230,000 380,000
User Manual
Safety-related characteristic data
Performance level(PL): PLe
Cat.4
Mission time(TM): 20 years
SIL): SIL3 IEC61508,IEC62061
in accordance with EN IS0 13849
Category(Cat): in accordance with EN 954-1
in accordance with EN IS0 13849
Diagnostic coverage( ): in accordance with EN IS0 13849
Safety integrity level( in accordance with
Hardware fault tolerant(HFT): 1 in accordance with IEC61508,IEC62061
Safe failure fraction(SFF): 99% in accordance with IEC61508,IEC62061
Average frequency of dangerous failure(PFHd):
in accordance with IEC61508,IEC62061
Stop category: 0 in accordance with EN60204-1
B10d:
DC/DCavg 99%
3.06E-10/h
DC-13, Ue)=24V:Rated voltage(
AC-15, 230V:Rated voltage(Ue)=
Rated current(Ie)
Cycles
Cycles
Rated current(Ie)
Block diagram
Input
Feedback
Logic
Input
Feedback
Logic
Timing diagram
Button S1
Power
Feedback
Output safe
Output aux.
Button S2
S2 start
Wiring diagrams
DC AC
Automatic Reset
Typical application
34
CZ.CZSR8201.11E(S)-4.0/16.03

5 6
114 5.mm114 5.mm
99.0mm
35.0mm
22 5.mm22 5.mm
1
2
3
1
2
M3
8.0
User Manual
114.5mm×99.0mm×22.5mm
Dimensions
Connections
(1) This safety relay adopts wiring with removable terminal block;
he minimum flexible copper cross section area of input side wire should
be 0.5 mm , and minimum of output side wire should be 1 mm ;
A length of 8mm bare wire is locked by the M3 bolt;
Output contacts must provide enough fuse protection connection;
Copper wire must withstand minimum ambient temperature 75
Terminal screws may cause wrong operation, fever and so on, so please
tightening the torque according to the rules:
Terminal screws tightening torque: 0.5Nm.
2 2
℃
(2) T
(3)
(4)
(5) ;
(6)
Installation
The safety relay should be located in a control cabinet with better than IP54, at
the same time, should comply with related requirements in IEC 60204-1.
CZSR8000 series safety relay is designed for mounting on 35mm DIN guide rail.
Installation according to the following steps:
1)
Push the downside of the safety relay in the rail.
Make the upside of the safety relay locked into the guide rail;(
(2)
Disassembly
(). ( ≤ )
(). ,
(). .
1 Insert a screwdriver its edge length 6mm into the downside metal lock of the
barrier;
2 Push the screwdriver upwards then prize the metal lock downwards;
3 Take the barrier out of the guide rail
Maintenance
(1)
Please comply with related safety requirements. Be sure to operate
according to our user manual, otherwise may cause fatal accidents or person
and property loss;
Every product has been tested strictly before leaving factory. If users find
any abnormality in the module, please contact the nearest agent or our
technical hot-line;
In 5 years from the delivery date, we will repair or replace it without
payment, if the product works improperly during normal operation.
Please check the safety function of safety relay periodically, make sure the
safety function execute properly, and there is no sign of any components or
circuit changed or bypass;
(2)
(3)
(4)
CZ.CZSR8201.11E(S)-4.0/16.03