|Product Name||CZ3055 signal isolator|
|Number of channels||1 input 2 outputs|
|Input signal||PNP, NPN, Freuency, Proximity swith, Dry contact|
PNP, NPN, Freuency, Proximity swith, Dry contact
4-20mA or 0-20mA or 0/1-5V or relay
Q: How long is your warranty period?
A: Dedication to our customers and recognition of industry requirements, we announced 5 years warranty at 2013 and continues to drive our development of new products and solutions to meet our customers’needs.
Q: Are you trading company or manufacturer?
A: We are manufacturer, based on Shanghai, providing own brand product and also ODM/OEM services.
Q: How long is your delivery time?
A: ≤ 20 pcs, generally it is 3~7 working days after 100% down-pay; 20-100 pcs, it is 2~4 weeks after 100% down-pay according to quantity; More than 100 pcs, please contact with our support.
Q: What is your terms of payment?
A: 100% T/T in advance.
|Number of channels||1input/2outputs|
|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)|
|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 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|
|Load type||resistive load|
|Current output load resistance||≤400Ω|
|Voltage output load resistance||≥300kΩ|
|Alarm indication||Input signal higher than upper limit of alarm,LED H ON;Input signal lower than lower limit of alarm,LED L ON;Input error,LED H and L ON at the same time;Output relay energized,LED RAL ON|
|Supply voltage(Ue)||20～35V DC|
|Power protection||Reverse protection of power supply|
|Current consumption||(at 24Vdc supply,output energized)≤90mA|
|Power supply mode||Independent power supply|
|Power connecting mode||Terminal|
|Degree of protection||IP20|
|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|
|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|
|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|
|Connection method||Screw connection|
|Tightening torque min.||0.5 Nm|
|Tightening torque max.||0.6 Nm|