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Isolated Barrier
GS8500-EX Series
Isolated barrier, reaches TUV SIL2/3 level, with i-nternational certification can meet the needs of v-arious input and output signals.
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SPD
T Series Signal
Hot-pluggable Status indication Support Alarm output (optional) 40/80kA 1000A short-circuit withstand
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Signal Conditioner
CZ3000 Series
It is used to connect to industrial field instrument and control system, complete signal matching an-d conversion products, through the reliable isolat-ion technique, resist distractions.
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Safety Relay
CZSR Smart Series
Excellent quality; 22.5mm model has 3-channel input +2NO output;45.0mm model has 6-channel input +2NO+4SO output
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Smart I/O
CTOP Series
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Isolated Barrier
SPD
Signal Conditioner
Safety Relay
Smart I/O
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Why choose us
Million pcs
Totoal Sales Volume
26
Years
Experience since 1997
+
Key customers
Project applications
Know-how
Isolated Barrier
Signal Conditioner
SPD
Safety Relay
Advantages and disadvantages of Zener barrier and isolated barrier
Read / 8772
The meaning of transfer accuracy for IS barriers
Read / 9604
Barrier vs Isolator丨Difference between Barrier and Isolator
Read / 13068
What are the main points when selecting an isolated barrier?
Read / 9823
How to distinguish between active and passive signals? Take GS8547-EX analog input isolated barrier as an example
Read / 12753
Take GS8547-EX analog input isolated barrier as an example. It has an independent power supply. Does it output active signals?
Read / 10765
Type and temperature range will affect the accuracy of temperature Input signal conditioner?
Read / 9028
Why using signal conditioners?
Read / 9394
Signal isolator-- Better assistant in sewage treatment control system
Read / 9353
Barrier vs Isolator丨Difference between Barrier and Isolator
Read / 13068
What are the main differences between Chenzhu's CZ2000 range, CZ3000 range and CZ3500 range signal conditioners?
Read / 9285
How to distinguish between active and passive signals? Take CZ3047 analog input signal conditioner as an example
Read / 11392
Spotlights of T series signal SPD
Read / 9174
Components commonly used in SPD
Read / 10936
What's remote alarm output of Power SPD？
Read / 9723
How to select SPD for signal?
Read / 10734
How to select SPD for AC power？
Read / 12455
What parameters do I need to pay attention when selecting a signal SPD?
5 tips for your selection for a signal SPD
Read / 11095
Impact of safety relays on SIL calculations
Read / 8154
What is the difference between a safety relay and a relay?
Read / 9873
Application of Safety Relay in Punch Machine
Read / 9627
The safety relay typical application of injection moulding machine
Read / 11476
Why should we pay attention to the start-up current of safety relays?
Read / 9405
Is there a life cycle / year for the use of safety relays? Does it need to be replaced regularly?
Read / 10561
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CHENZHU APL Solution Officially Announced
Shanghai CHENZHU officially announces that its SPE/APL explosion-proof solution has entered the engineering verification stage.
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Oil and Gas Field Safety Upgrade Guide: Why Lightning Protection Fails to Stop Fires?
As the "first mile" of the energy supply chain, the production safety of oil and gas fields directly determines the stability of energy supply.
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February 26, 2026 · Full of Energy for a New Start!
Forge Resilience, Gather Momentum · New Digital-Intelligent Journey
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