Chenzhu CZSR8801-8A4B User manual

Add : Building 6, 201 Minyi Road, Caohejing Hi-Tech Park
Songjiang New Industrial Park, Shanghai 201612, P.R. China
Tel : [phone] Fax : [phone]
Email [e-mail]
http://www.chenzhu-inst.com
:
(1) Please check
(2) Please observe relevant safety regulations, and operate according
to this user manual. Disregarding these safety regulations may cause
fatal accident, serious personal injury or property loss.
(3) Every product has been test strictly before leaving factory. If users
find any abnormality in the module, please contact the nearest agent
or our .
(4) In 5 years from the delivery date, if the product works improperly
during normal operation, we will repair or replace it without payment.
the safety function of safety relay periodically, make
sure the safety function executes properly, and there is no sign of any
components or circuit changed or bypassed.
technic support hot-line
Maintenance
1
2
3
(1) Insert a screwdriver (its edge length ≤ 6mm) into the downside
metal lock of the device;
(2) Push the screwdriver upwards, then prize the metal lock
downwards;
(3) Take the device out of the guide rail.
Disassembly
1
2
The safety relay should be installed in a housing at least IP54 (IEC
60529) degree of protection, and the installation and using should
fulfill the related requirements of IEC 60204-1.
CZSR8000 series safety relays are designed for mounting on 35mm
DIN guide rail.
Installation according to the following steps:
(1) Make the upside of the device locked into the guide rail;
(2) Push the downside of the device in the rail.
Installation
M3
8.0
(1)
(2) The minimum cross section area of the flexible copper wire on the
2
input side should be 0.5mm
(3)
(4) S
(5) The copper wire must tolerate 75℃
(6) Wrong use of the terminal screws may cause malfunction, heat, etc.,
so please tighten the screws with the torque of 0.5Nm
The module adopts knock-down connector with screw terminals.
, and 1 on the output side.
A length of 8mm bared wire is locked by the M3 bolt.
ufficient fuse protection must be provided to the output contacts.
.
.
2
mm
ambient temperature at least
Connections
5
4CZ.CZSR8801-8A4B.11(S)E-3.0/22.08
CAUTION
Category: Cat. 4
Performance Level: PL e
User Manual
Please check whether the product type on the package accords
to the ordering contract;
Read this manual carefully before installation or using. If anyth-
ing unclear, please dial technical support hot-line:400 881 0780;
Safety relay should be located in IP54 control cabinet;
Supply voltage is 24V DC, 220V AC is forbidden;
Users are not allowed to dismantle or repair the product,
otherwise it will induce malfunction.
Read this instruction sheet to make sure of correct operation.
Make sure that the instruction sheet is kept by the end user.
CZSR8801-8A4B
Safety Relay
3

CZSR8801-8A4B is suitable for the application of output expansion, with
8 safety output contacts (N/O) and 4 auxiliary output contacts (N/C). The
auxiliary output contacts can be used as output state indicator and
failure feedback.
1 2 3
Power:
24 V DC
Voltage tolerance: 20V ~ 30V DC
Current consumption: ≤70 mA (24 V DC, each channel)
Input:
Input current: ≤70 mA (24 V DC)
Cable resistance: ≤15 Ω
Input devices:
Output:
Number of contacts: 8NO + 4NC
Safety output: 13, 14; 23, 24; 33, 34; 43, 44;
53, 54; 63, 64; 73, 74; 83, 84
A output: 11, 12; 21, 22 (State)
Y1, Y2; Y3, Y4(Feedback)
Contact material:
ontact type: Force guided
External contact fuse protection: 10A gL/gG NEOZED (NO)
6A gL/gG NEOZED (NC)
Utilisation category (EN60947-5-1): AC-15, 5A/230V; DC-13, 5A/24V
7
Mechanical endurance: over 10 times
Times:
Switch-on delay: ≤30ms
Delay-on de-energisation: ≤20ms
Recovery time: ≤100ms
Supply interruption before de-energisation: 20ms
Supply voltage:
Safety switch, contact switch
uxiliary
AgSnO + 0.2 μm Au
2
C
Summarize
Specification
Safety
Performance level (PL): PL e In accordance with EN ISO 13849
Category (Cat. ): Cat. 4 In accordance with EN ISO 13849
Mission time (T ): 20 years In accordance with EN ISO 13849
M
Diagnostic coverage (DC/DC ): 99% In accordance with EN ISO 13849
avg
Safety integrity level (SIL): SIL 3 In accordance with IEC61508,IEC62061
Hardware fault tolerant (HFT): 1 In accordance with IEC61508,IEC62061
Safe failure fraction (SFF): 99% In accordance with IEC61508,IEC62061
Average probability of dangerous failure (PFH ): 3.09E-10/h
D
In accordance with IEC61508,IEC62061
Stop category: 0 In accordance with EN60204-1
B :
10D
DC-13, Ue = 24 V:
Ie 5A 2A 1A
Cycles 300,000 2,000,000 7,000,000
AC-15, Ue = 230 V:
Ie 5A 3A 1A
Cycles 200,000 230,000 380,000
Environment
EMC: In accordance with EN60947, EN61000-6-2, EN61000-6-4
Vibration frequency: 10Hz ~ 55Hz
Vibration amplitude: 0.35mm
Ambient temperature: -20℃ ~ +60℃
Storage temperature: -40℃ ~ +85℃
10% ~ 90%Relative humidity:
Block Diagram
Typical Application
Wiring Diagrams
Dimensions
Insulation
Clearance and creepage: In accordance with EN60947-1
Overvoltage category: Ⅲ
Pollution degree: 2
Protection type: IP20
Elevation: ≤2000m
Rated insulation voltage: 250V AC
Rated impulse voltage: 6000V (1.2/50 s)
Dielectric strength: 1500V AC, 1min
µ
Dimensions(L×H×W): 114.5mm×99.0mm×45.0mm
Weight: 350g
Switch
14
13 L1
K8
K7 N
A2
A1
Safety switch
24
23
34
33
44
43
B2
B1
53637383
54
64
7484
Y2
Y1 S12
CZSR8001
S34
CZSR8801
Y4
Y3
POWER / INPUT FEEDBACKOUTPUT
114.5mm
99.0mm
35.0mm
45.0mm
Output
Up to Cat. 4, PL e
expansion K7, K8, K9, K10: Contactors
F1, F2: External fuse protection
M1, M2: Motors
K1
K2
A1
A2
Logic
13 23
Y1 11
33 43
14 24
Y2 12
34 44
K3
K4
B1
B2
Logic
53 63
Y3 21
73 83
54 64
Y4 22
74 84
A1
A2
23 33 11
13
14 24 34 12
43
44
Y1
Y2
K7
K9
K7
K8
F1
F2
K10
K8
M1
K7
K8
L
N
S12
S34
13
14
Safety
output
EDM
Safety Relay
B1
B2
63 73 21
53
54 64 74 22
83
84
Y3
Y4
K9 K10
M2
K9
K10
L
N
S12
S34
13
14
Safety
output
EDM
Safety Relay
CZSR8801-8A4B
CZSR8801-8A4B