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辰竹
Single Pair Ethernet
Advanced Layer
Ethernet-APL Field Switch GSNX Series
Designed for hazardous sites in the process industry, this product connects data of 10Mbps APL field instruments to industrial Ethernet. It links field devices to upper-layer networks, simplifies wiring, reduces costs and boosts efficiency to support industrial digital transformation and upgrading.
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辰竹
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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辰竹
SPD
T Series Signal
Hot-pluggable Status indication Support Alarm output (optional) 40/80kA 1000A short-circuit withstand
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辰竹
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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辰竹
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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辰竹
Single Pair EthernetAdvanced Layer
辰竹
Isolated Barrier
辰竹
SPD
辰竹
Signal Conditioner
辰竹
Safety Relay

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Know-how

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Isolated Barrier
Signal Conditioner
SPD
Safety Relay
Advantages and disadvantages of Zener barrier and isolated barrier
Read  /  10244
The meaning of transfer accuracy for IS barriers
Read  /  10948
Barrier vs Isolator丨Difference between Barrier and Isolator
Read  /  15063
What are the main points when selecting an isolated barrier?
Read  /  11051
How to distinguish between active and passive signals? Take GS8547-EX analog input isolated barrier as an example
Read  /  14365
Take GS8547-EX analog input isolated barrier as an example. It has an independent power supply. Does it output active signals?
Read  /  12208
Type and temperature range will affect the accuracy of temperature Input signal conditioner?
Read  /  10434
Why using signal conditioners?
Read  /  10841
Signal isolator-- Better assistant in sewage treatment control system
Read  /  10768
Barrier vs Isolator丨Difference between Barrier and Isolator
Read  /  15063
What are the main differences between Chenzhu's CZ2000 range, CZ3000 range and CZ3500 range signal conditioners?
Read  /  10623
How to distinguish between active and passive signals? Take CZ3047 analog input signal conditioner as an example
Read  /  13104
Spotlights of T series signal SPD
Read  /  10390
Components commonly used in SPD
Read  /  12338
What's remote alarm output of Power SPD？
Read  /  10976
How to select SPD for signal?
Read  /  12063
How to select SPD for AC power？
Read  /  13965
What parameters do I need to pay attention when selecting a signal SPD?
5 tips for your selection for a signal SPD
Read  /  12565
Impact of safety relays on SIL calculations
Read  /  9485
What is the difference between a safety relay and a relay?
Read  /  11405
Application of Safety Relay in Punch Machine
Read  /  11012
The safety relay typical application of injection moulding machine
Read  /  13928
Why should we pay attention to the start-up current of safety relays?
Read  /  10638
Is there a life cycle / year for the use of safety relays? Does it need to be replaced regularly?
Read  /  11799

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Chenzhu Autumn Meetups | Four Cities, One Journey — See You There
Chenzhu Autumn Meetups | Four Cities, One Journey — See You There
Autumn is the season for reuniting with old friends. In November, Chenzhu is packing up and heading out — Zhengzhou, Xiamen, Ningbo, and Jinan, four cities in one journey.
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2026-11
Honor Moment! Shanghai Chenzhu Once Again Listed in the Catalogue of Domestic Substitute Instruments for the Petrochemical and Chemical Industry (2026 Edition)
Honor Moment! Shanghai Chenzhu Once Again Listed in the Catalogue of Domestic Substitute Instruments for the Petrochemical and Chemical Industry (2026 Edition)
For the second consecutive year, Shanghai Chenzhu Instrument Co., Ltd. has been listed in the Catalogue, supported by 100% in-house R&D and a 100% domestically sourced product portfolio, continuing to contribute the "Chenzhu strength" to achieving independent and controllable industrial and supply chains!
 Shanghai Chenzhu SPE/APL Industrial Ethernet Switch Receives Consistency Test Report No. 001 from ITEI 2026 IECEx Annual Meeting | Growing Together Over Two Decades, Exploring Practical Implementation of EthernetAPL Chenzhu APL Integrated Solution: Intrinsic Safety, Lightning Protection & End-to-End Networking for Hazardous Areas
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