Frequency input,Isolator(1 channel)
CZ3355  Frequency input,Isolator(1 channel)
Number of channels:
1input/3outputs
Input signal:
Frequency(0.1~100kHz)
Output signal:
0~20mA
4~20mA
0~5V
1~5V
Power Supply Mode:
24VDC
Relay alarm output:
Involve
Special Function:
LED Display
CZ3355
Product details
Technichal Data
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Frequency input,Isolator(1 channel)

Frequency input,Isolator(1 channel)



Product Name  CZ3355 Isolator
Number of channels  1 input/3 outputs
Supply voltage(Ue)  20~35V DC
Input signal  PNP;NPN;Freuency;Proximity swith;Dry contact
Output signal  0~20mA;4~20mA;0~5V;1~5V;Relay
Field apparatus  Dry contact or DIN19234 standard NAMUR proximity switch input field devices (including the intrinsically safe type pressure switch, temperature switches, liquid level switch);Level pulse signal;3-wire PNP/NPN sensor;Incremental encoder


Frequency input,Isolator(1 channel)Frequency input,Isolator(1 channel)


General
Input data
Output data
Power supply
Dimensions
Housing
EMC data
Operating conditions
Connection data
Installation
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Technichal Data
General
Number of channels 1input/3outputs
Dielectric strength 1500V AC;1minute(among power supply ,input and output )
Transfer accuracy(20°C) 0.1% F.S.
Temperature drift 0.01% F.S./℃
Insulation resistance ≥100MΩ;500V DC(among power supply,input,output and the shell)
Electromagnetic compatibility According to IEC 61326-1(GB/T 18268)
Weight Approx 350g
Field apparatus Dry contact or DIN19234 standard NAMUR proximity switch input field devices (including the intrinsically safe type pressure switch, temperature switches, liquid level switch);Level pulse signal;3-wire PNP/NPN sensor;Incremental encoder
Input data
Input signal PNP;NPN;Freuency;Proximity swith;Dry contact
Short circuit current ≈8mA
PNP/NPN transistor 3-wire PNP/NPN sensor:Sensor Available voltage:14V, Current:<20mA;Frequency:0.1Hz~100kHz
Frequency pulse signal Frequency:0.1Hz~100kHz;Maximum allowable input voltage:30Vp-p
Switch, proximity switch Distribution voltage:≈8V; Short circuit current:≈8mA;Frequency:0.1Hz~100kHz
Impulse duration ≥2μs
Output data
Load type resistive load
Output signal 0~20mA;4~20mA;0~5V;1~5V;Relay
Current output load resistance ≤400Ω
Voltage output load resistance ≥300kΩ
Alarm indication Input signal higher than upper limit of alarm,LED SPH ON;Input signal lower than lower limit of alarm,LED SPL ON;Input error,LED SPH and SPL ON at the same time;Output relay energized,LED RAL ON
Power supply
Supply voltage(Ue) 20~35V DC
Power protection Reverse protection of power supply
Current consumption (at 24Vdc supply,output energized)≤110mA
Power supply mode Independent power supply
Power connecting mode Terminal
Dimensions
Depth 107.5mm
Height 75.0mm
Width 45.0mm
Housing
Material PA
Degree of protection IP20
Flammability rating UL94/V0
Colour green
EMC data
Electrical fast transient/burst immunity According to:IEC 61326-1
Surge immunity According to:IEC 61326-1
Radiated,radio-frequency,electromagnetic field immunity According to:IEC 61326-1
Electrostatic discharge immunity According to:IEC 61326-1
Immunity to conducted disturbances, induced by radio-frequency fields According to:IEC 61326-1
Operating conditions
Ambient temperature -20℃~+60℃
Storage temperature -40℃~+80℃
Relative humidity 10%~90%
Environmental requirements The air should not contain any medium corrupting the coat of chrome,nickel and silver.Moreover,violent quiver and impact or any cause of electromagnetic induction (such as big current or spark,etc.)must be avoided when using
Connection data
Conductor cross section solid range 0.5~2.5mm²
Conductor cross section flexible range 0.5~2.5mm²
Conductor cross section AWG min. 12
Conductor cross section AWG max. 24
Stripping length 8mm
Screw thread M3
Connection method Screw connection
Tightening torque min. 0.5 Nm
Tightening torque max. 0.6 Nm
Installation
Mounting type DIN35mm
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