Pulse voltage input signal spd conditioners transfer the pulse voltage signal and provide isolated power supply for field instruments. The input adopts hysteresis comparison circuit and has high
anti-interference performance. It has two output way: pulse voltage output and transistor output.
This 5v to 24v plc signal converter needs an independent power supply and galvanic isolation among power supply, input and output.
Advantages of CZ3000 Pulse Input Signal Conditioner
24V DC independent power supply
PNP/NPN transistor output or voltage pulse output
Parameter of CZ3000 Pulse Input Signal Conditioner
CZ3052 CZ3053
CZ3051 2/2 1/2
1/1
Frequency Range ≤10kHz,Duty cycle≥30% ≤10kHz,Duty cycle≥30% ≤10kHz,Duty cycle≥30%
Pulse Voltage Level 4V≤VH≤12V,VL≤1V 4V≤VH≤12V,VL≤1V 4V≤VH≤12V,VL≤1V
Distribution Voltage(Specify when ordering) No power distribution No power distribution No power distribution
5V or 12V or 24V@20mA 5V or 12V or 24V@20mA 5V or 12V or 24V@20mA
External Supply Voltage Vcc (Transistor output) ≤35V DC ≤35V DC ≤35V DC
Max.on-stage Current(Transistor output) ≤35mA ≤35mA ≤35mA
Transistor Collector Output VH:Vcc,VL :≤2.5V VH:Vcc,VL :≤2.5V VH:Vcc,VL :≤2.5V
Pull-up Resistance 2kΩ≤RL ≤20kΩ 2kΩ≤RL ≤20kΩ 2kΩ≤RL ≤20kΩ
Transistor Emitter Output VH:Vcc-2.5V,VL :≤0.5V VH:Vcc-2.5V,VL :≤0.5V VH:Vcc-2.5V,VL :≤0.5V
Pull-down Resistance 2kΩ≤RL ≤10kΩ 2kΩ≤RL ≤10kΩ 2kΩ≤RL ≤10kΩ
Voltage Pulse Output VH:4.5V≤VH≤24V,VL :≤0.5V VH:4.5V≤VH≤24V,VL :≤0.5V VH:4.5V≤VH≤24V,VL :≤0.5V
Load Resistance RL ≥1kΩ RL ≥1kΩ RL ≥1kΩ
Supply Voltage 20~35V DC 20~35V DC 20~35V DC
Power Reverse Protection Support Support Support
Current Consumption ≤30mA ≤55mA ≤50mA
(Supply voltage:24V, no power distribution)
Dielectric Strength 1500V AC;1min 1500V AC;1min 1500V AC;1min
Insulation Resistance ≥100MΩ ≥100MΩ ≥100MΩ
EMC Standards GB/T 18268(IEC 61326-1) GB/T 18268(IEC 61326-1) GB/T 18268(IEC 61326-1)
Ambient Temperature -20℃~+60℃ -20℃~+60℃ -20℃~+60℃
Suitable Field Apparatus 2-or 3-wire voltage pulse source 2-or 3-wire voltage pulse source 2-or 3-wire voltage pulse source
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