Chenzhu

Shanghai Chenzhu Instrument CO., LTD

We are the authorized dealer of Shanghai Chenzhu Instruments Co., LTD, which mainly deals in product such as Safety Relays, Isolated Barriers, Signal Conditioners and Power Transmitters. Check out their products here.

Safety Relay

CZR Smart Series Safety Relay

The CZSR Smart Series Includes the following Safety Relay models:

1. CZSR8903-4S - Switch-type safety device input (composite type configurable 24V DC 4SO universal reset)

2. CZSR8901-2A - Switch-type safety device input (composite type configurable 24V DC 2NO universal reset)

3. CZSR8901-2A4S - Switch-type safety device input (composite type configurable 24V DC 2NO+4SO universal reset)

4. CZSR8902-2A- Switch-type safety device input (composite type configurable 24V DC 2NO universal reset)

5. CZSR8902-2A4S - Switch-type safety device input (composite type configurable 24V DC 2NO+4SO universal reset)

CZR Classic Series Safety Relay

The CZSR Classic Series Includes the following Safety Relay models:

CZSR8001-3A1B - Switch-type safety device input (emergency stop button/safety door 24V DC 3NO+1NC automatic/manual reset)
CZSR8001-3A1B-P - Switch-type safety device input (PNP type safety light curtain 24V DC 3NO+1NC automatic/manual reset)
CZSR8201-3A1B - Switch-type safety device input (two-hand push-button 24V DC/AC 3NO+1NC no reset)
CZSR8002-2A2AT - Switch-type safety device input (emergency stop button/safety door 24V DC 2NO+2NO(t) automatic/manual reset)
CZSR8101-3A1B-N - Switch-type safety device input (NPN type safety light curtain 24V DC 3NO+1NC automatic/manual reset)
CZSR8301-3A1B - Switch-type safety device input (four-wire safety mat 24V DC/AC 3NO+1NC automatic/manual reset)
CZSR8003-3A1B - Switch-type safety device input (emergency stop button/safety door 230V AC 3NO+1NC automatic/manual reset)
CZSR8302-3A1B - Switch-type safety device input (two-wire safety mat 24V DC/AC 3NO+1NC universal reset)
CZSR8303-3A1B - Switch-type safety device input (two-wire safety mat 230V AC 3NO+1NC universal reset)
CZSR8801-4A2B - Switch-type safety device with input (output extended 24V DC 4NO+2NC automatic/manual reset)
CZSR8801-8A4B - Switch-type safety device with input (output extended 24V DC 8NO+4NC automatic/manual reset)
CZSR8302-2AT1BT1S - Switch-type safety device input (two/four-wire safety mat 24V DC/AC 2NO(t)+1NC(t)+1SO universal reset)
CZSR8001-2A1B - Switch-type safety device input (emergency stop button/safety door 24V DC/AC 2NO+1NC automatic/manual reset)
CZSR8001-2A1B3AT1BT - Switch-type safety device input (emergency stop button/safety door 24V DC/AC 2NO+1NC+3NO(t)+1NC(t) Automatic/manual reset)

CZSR Process Series Safety Relay

The CZSR Process Series Includes the following relay models:

CZSR8001-3A1B - DO signal (SIS system) input (DO signal (SIS system) 24V DC 3NO+1NC 5A)
CZSR8001-2A2B - DO signal (SIS system) input (DO signal (SIS system) 24V DC 2NO+2NC 5A)
CZSR8401-1AR - DO signal (SIS system) input (DO signal (SIS system) 24V DC 1NO 5A)
CZSR8401-1A - DO signal (SIS system) input (DO signal (SIS system) 24V DC 1NO 5A)
CZSR8403-1AR1B - DO signal (SIS system) input (DO signal (SIS system) 24V DC 1NO+1NC 5A)
CZSR8401-1B -DO signal (SIS system) input (DO signal (SIS system) 24V DC 1NC 5A)

Isolated Barrier

GS4000-EX Series

THE GS4000-EX Series includes the following Isolated Barrier models:

GS4045-EX - One-in-one-out analog input isolated safety barrier
GS4044-EX - One-input, two-output analog input isolated safety barrier
GS4046-EX - Two-input, two-output analog input isolation safety barrier

GS5000-EX Series

The GS5000-EX Series includes the following Isolated Barrier models:

GS5045-EX - One-in-one-out analog input isolated safety barrier
GS5035-EX - One-input, two-output analog input isolated safety barrier
GS5036-EX - Two-input, two-output analog input isolation safety barrier
GS5031-EX - One input and one output analog input/output isolated safety barrier (loop powered)
GS5032-EX - Two-input, two-output analog input/output isolated safety barrier (loop powered)

LBGS8000-EX Series

The LBGS8000-EX Series includes the following Surge Protected Isolated Barrier models:

LBGS8047-EX - One-in-one-out analog input surge protection safety barrier
LBGS8031-EX - One input and one output analog signal surge protection safety barrier (loop power supply)
LBGS8035-EX - One-input, two-output analog input surge protection safety barrier
LBGS8032-EX - Two-input, two-output analog input/output surge protection safety barrier (loop power supply)

GS8200-EX Series

The GS8200-EX Series includes the following Isolated Barrier models:

GS8247-EX.AMR - One input and four outputs for analog input (4~20mA), RS485, relay output, alarm setting, and isolated safety barrier.
GS8247-EX.MR - One input and three output analog inputs, RS485, relay output, alarm setting, isolated safety barrier
GS8247-EX.AR - One input and three output analog inputs, 4~20mA; relay output; alarm setting; isolated safety barrier.
GS8247-EX.AM - One input and two output analog inputs, 4~20mA, RS485 alarm setting, isolated safety barrier.
GS8272-EX.AMR - One-in-four-out temperature sensor input, 4~20mA, RS485, relay output, alarm setting, isolated safety barrier.
GS8272-EX.MR - One-in-three-out temperature sensor input, RS485, relay output, alarm setting, isolated safety barrier
GS8272-EX.AR - One-in-three-out temperature sensor input, 4~20mA; relay output; alarm setting; isolated safety barrier.
GS8272-EX.AM - One-in-two-out temperature sensor input, 4~20mA, RS485 output, alarm setting, isolated safety barrier.

GS8500-EX Series

The GS8500-EX Series includes the following Isolated Barrier models:

GS8547-EX - One-in-one-out analog input isolated safety barrier
GS8535-EX - One-input, two-output analog input isolated safety barrier
GS8536-EX - Two-input, two-output analog input isolation safety barrier
GS8531-EX - One-in-one-out analog input isolated safety barrier (loop powered)
GS8532-EX - Two-input, two-output analog input isolated safety barrier (loop powered)
GS8549-EX - One-in-one-out analog input isolated safety barrier

Surge Protection Devices (SPD)

C Pro Series Signal SPD

The C Pro Series includes the following SPD models:

C-5T2-EX.LPro - Two-wire 5V, thermocouple protection, RS-485, C2: 20kV/10kA/line, rail grounding, plug-in type, status indicator.
C-5T2-EX.Pro - Two-wire 5V, thermocouple protection, RS-485, C2: 20kV/10kA/line, rail grounding, plug-in type.
C-5T2.LPro - Two-wire 5V, thermocouple protection, RS-485, C2: 20kV/10kA/line, rail grounding, plug-in type, status indicator, overcurrent protection.
C-5T2.Pro - Two-wire 5V, thermocouple protection, RS-485, C2: 20kV/10kA/line, rail grounding, plug-in type, overcurrent protection.
C-5R3-EX.LPro - Three-wire 5V, protection RTD, C2: 20kV/10kA/line, rail grounding, plug-in type, status indicator.
C-5R3-EX.Pro - Three-wire 5V, protection RTD, C2: 20kV/10kA/line, rail grounding, plug-in type.
C-5R3.LPro - Three-wire 5V, protection RTD, C2: 20kV/10kA/line, rail grounding, plug-in type, status indicator, overcurrent protection.
C-5R3.Pro - Three-wire 5V, protected RTD, C2: 20kV/10kA/line, rail grounded, plug-in type, overcurrent protection.
C-24B2-EX.LPro - Two-wire 24V system, protecting AI, AO, DI, DO, C2: 20kV/10kA/line, rail grounding, plug-in type, status indicator.
C-24B2-EX.Pro - Two-wire 24V system, protecting AI, AO, DI, and DO; C2: 20kV/10kA/line; rail grounding; plug-in type.
C-24B2.LPro - Two-wire 24V system, protecting AI, AO, DI, DO, C2: 20kV/10kA/line, rail grounding, plug-in type, failure status indicator, overcurrent protection.
C-24B2.Pro - Two-wire 24V system, protecting AI, AO, DI, and DO; C2: 20kV/10kA/line; rail grounding; plug-in type; overcurrent protection.
C-24B3-EX.LPro - Three-wire 24V system, protection for AI, AO, DI, DO, RS-232, C2: 20kV/10kA/line, rail grounding, plug-in type, status indicator.
C-24B3-EX.Pro - Three-wire 24V system, protects AI, AO, DI, DO, RS-232, C2: 20kV/10kA/line, rail grounding, pluggable design.
C-24B3.LPro - Three-wire 24V system, protection for AI, AO, DI, DO, RS-232, C2: 20kV/10kA/line, rail grounding, plug-in type, status indicator.
C-24B3.Pro -Three-wire 24V system, protects AI, AO, DI, DO, RS-232, C2: 20kV/10kA/line, rail grounding, pluggable design.
C-24P.Pro - 24VDC low-power SPD, rated current: 10A, C2: 20kV/10kA/line, rail grounding, plug-in type.
C-24P.LPro - 24VDC low-power SPD, rated current: 10A, C2: 20kV/10kA, rail grounded, plug-in type, status indicator.

C Series Signal SPD

The C Series includes the following SPD models:

C-5T2 - Two-wire 5V, thermocouple protection, RS-485, C2: 20kV/10kA/line, rail grounding.
C-5T2-EX - Two-wire 5V, intrinsically safe, protects thermocouples, RS-485, CAN, C2: 20kV/10kA/line, rail grounded.
C-5R3 - Three-wire 5V, protection RTD, C2: 20kV/10kA/line, rail grounded.
C-5R3-EX - Three-wire 5V, intrinsically safe, protection RTD, C2: 20kV/10kA/line, rail grounded.
C-24B2-EX - Two-wire 24V, intrinsically safe, protects AI, AO, DI, DO, T4: -40~+85, T5: -40~+75, T6: -40~+50, C2: 20kV/10kA/line, rail grounded.
C-24B2 - Two-wire 24V system, protecting AI, AO, DI, DO, C2: 20kV/10kA/line, rail grounded.
C-24B3 - Three-wire 24V system, protection for AI, AO, DI, DO, RS-232, C2: 20kV/10kA/line, rail grounding.
C-24B3-EX - Three-wire 24V, intrinsically safe, protects AI, AO, DI, DO, RS-232, C2: 20kV/10kA/line, rail grounded.

T Series Signal SPD

The T Series includes the following SPD models:

T-5-EX-L - Two-wire 5V intrinsically safe signal SPD, Ex ia IIC T6…T4 Ga, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded
T-5-EX-L3 - Three-wire 5V intrinsically safe signal SPD, Ex ia IIC T6…T4 Ga, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-5-EX-L4 - Four-wire 5V intrinsically safe signal SPD, Ex ia IIC T6…T4 Ga, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-24-EX-L - Two-wire 24V intrinsically safe signal SPD, Ex ia IIC T6…T4 Ga, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-24-EX-L3 - Three-wire 24V intrinsically safe signal SPD, Ex ia IIC T6…T4 Ga, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-24-EX-L4 - Four-wire 24V intrinsically safe signal SPD, Ex ia IIC T6…T4 Ga, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-5-L - Two-wire 5V signal SPD, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-5-L3 - Three-wire 5V signal SPD, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-5-L4 - Four-wire 5V signal SPD, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-24-L - Two-wire 24V signal SPD, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-24-L3 - Three-wire 24V signal SPD, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-24-L4 - Four-wire 24V signal SPD, C2: 20kV/10kA/line, D1 (10/350us): 2.5kA/line, hot-swappable, rail grounded.
T-24 - 24VDC low-power SPD, rated current: 10A, C2: 20kV/10kA, D1: (10/350us): 2.5KA/line, hot-swappable, rail grounded.

Power Transmitters

CZDL Power Transmitter Series

The CZDL Series includes the following Power Transmitter models:

CZDL-IAC-10T - Compact housing structure, 35mm standard DIN rail mounting, and multiple current and voltage output options are available.
CZDL-IAC-10A - Compact housing structure, 35mm standard DIN rail mounting, and multiple current and voltage output options are available.
CZDL-IAC-10LS - Compact housing structure, 35mm standard DIN rail mounting, and multiple current and voltage output options are available.

Signal Isolators

CZ3000 Series

The CZ3000 Series includes the following Signal Isolator models:

CZ3047 - One-in-one-out analog input isolator
CZ3035 - One-input two-output analog input isolator
CZ3036 - Two-input two-output analog input isolator
CZ3031 - One input and one output analog input/output isolator (loop power supply)
CZ3032 - Two-input, two-output analog input/output isolator (loop powered)
CZ3047T - One input and one output analog input isolator (output circuit powered)
CZ3035T - One input, two output analog input isolator (output circuit powered)
CZ3036T - Two-input, two-output analog input isolator (output circuit powered)
CZ3065T - One input and one output analog input isolator (loop power supply)
CZ3066T - Two-input, two-output analog input isolator (loop powered)
CZ3383 - One-in-four-out isolator analog input signal distributor
CZ3383.13 - One-in-three-out isolator analog input signal distributor

CZ3500 Series

The CZ3500 Series includes the following Signal Isolator models:

CZ3547 - One-in-one-out analog input isolator
CZ3535 - One-input two-output analog input isolator
CZ3536 - Two-input two-output analog input isolator

CZ2000 Series

The CZ2000 Series includes the following Signal Isolator models:

CZ2047 - One-in-one-out analog input isolator
CZ2083 - One input and one output voltage/current input isolator
CZ2083.A - One input and one output voltage/current input isolator
CZ2031 - One input and one output analog input/output isolator (loop power supply)

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