Chenzhu CZSR8201-3A1B User Manual

Safety Relay
CZSR8201-3A1B
CZSR8201-2A2B
3
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;
Safety relays 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.
Add: Building 6, 201 Minyi Road, Caohejing Hi-Tech Park
Songjiang New Industrial Park, Shanghai 201612, P.R. China
Tel : +86- 21- 64513350 Fax : +86-21-
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Email chenzhu chenzhu inst com
http://www.chenzhu-inst.com
User Manual
64846984
.
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Summarize
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:
Supply voltage: 24V DC/AC
～
Voltage tolerance: 0.85 1.1
≤
Current consumption: 60mA(24V DC)
≤
140mA(24V AC)
Input:
≤
Input current: 50mA(24V DC)
≤ Ω
Cable resistance: 15
Input devices: Two-hand control buttons
Output:
Number of contacts: 3NO+1NC / 2NO+2NC
Contact material: AgSnO2+0.2µmAu
C ontact type: forces guide
External contact fuse protection: 10A gL/gG NEOZED(NO)
6A gL/gG NEOZED(NC)
Utilisation category in accordance with EN60947-5-1: AC-15, 5A/230V; DC-13, 5A/24V
Times:
≤
Switch-on delay: 30ms
≤
Delay-on de-energisation: 15ms
≤
Recovery time: 250ms
≤
Synchronization Time: 500ms(Typical 300ms)
Supply interruption before de-energisation: 20ms
Environmental Characteristics
，
EMC: in accordance with EN60947 EN61000-6-2 EN61000-6-4
～
Vibration frequency: 10 55Hz
Vibration amplitude: 0.35mm
Clearance and creepage: in accordance with
Ⅲ
Overvoltage category:
Pollution degree: 2
Protection type: IP20
250V AC
Rated insulation voltage:
Rated impulse voltage: 6000V(1.2/50us)
Dielectric strength: 1500V AC,1min
～ ℃
Ambient temperature: -20 +60
～ ℃
Storage temperature: -40 +85
～
Relative humidity: 10% 90%
7
Mechanical endurance: over 10 times
CZ.CZSR8201.11E(S)-4.0/16.03
，
EN 60947-1
2