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ZY-WP-405Intelligent mathematical operatorIt is a miniaturized plug-in structure arithmetic unit. It performs mathematical operations (such as square root, addition and subtraction, multiplication and division, ratio, etc.) on the input signal and converts it into isolated 1-5V or 4-20mA signal output.
 Equipped with a serial communication output and multiple communication interfaces to choose from. Communication output is isolated from the host.
Fully intelligent, digital, programmable;
Automatic compensation for environmental temperature, zero point, and full range;
Extremely high stability ensures accuracy remains unchanged for many years;
High isolation between power supply, input, output, and dual circuits;
Compliant with the relevant electromagnetic interference standards of IEC 61000 of the International Electrotechnical Commission.
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 Main technical parameters
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System transmission accuracy: ± 0.5% × F S (customizable ± 0.2%)
Input impedance: Current -100 Ω; Voltage -500K Ω
Current output allows external load impedance: 4-20mA ≤ 350 Ω; 0～10mA≤700Ω
Internal impedance during voltage output: 250 Ω
Insulation impedance between input, output, power supply, and communication: not less than 100M Ω
Insulation strength between input/output/power/communication/dual circuits: DC 2000V/minute, AC 1500V/minute
Output state setting in case of input signal failure: There are three types of output states that can be set: follow mode, alarm mode, and hold mode.
Communication interface: RS485
Communication protocol: Standard MODBUS protocol
Communication distance: RS485- number of nodes (without relay), distance ≤ 1000 meters (at baud rate of 9600bps)
Programming and Calibration: On site Handheld Chinese Programmer - capable of functional programming and measurement calibration of this instrument, with a large screen full Chinese menu, complete functions, and easy operation; Simple programmer - single line LCD menu operation, can set the functions of the instrument on site, and is flexible to use and carry. Due to its digital structure and advanced technologies such as environmental temperature self compensation and zero point automatic calibration, this product can ensure accuracy within the specified range for many years without frequent calibration.
Panel indicator: PWR power indicator light (green); ALM input signal alarm indicator light (red); Flashing when input signal failure occurs; When the input signal exceeds the range, it stays on for a long time.
Working environment: The installation location must not have strong vibrations, and the strength of electromagnetic interference from signal terminals, power terminals, and space must not exceed the third category of industrial site electromagnetic interference in IEC61000-4-4-1995. There must be no harmful substances in the use environment that can cause serious corrosion to metal and plastic parts.
Temperature drift:< 0.005％F. S/℃
Working environment temperature:- 10—+55℃
Power supply: DC, DC24V ± 10%; communication, AC95～265V
Input power: 0.9-1.8W (depending on the model)
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mathematical model
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Addition and subtraction: S0=AS1 ± BS2Note 1: S0- output signal;
Multiplication operation: S0=AS1 × BS2 S1, S2- input signal;
Division operation: S0=AS1 ÷ BS2 CUT - small signal cut-off point (0-100%);
Multiplication operation: S0=AS1 × BS2 A, B - coefficients
Calculation accuracy: ± 0.5% FS ± 1 word or ± 0.2% FS ± 1 word
Calculation cycle: 0.4 seconds
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Dimensions/Installation Method
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Dimensions: Width x Height x Depth: 22.5 x 100 x 115mm
Installation method: 35mm rail type installation, please pay attention to vertical installation during installation to facilitate heat dissipation inside the instrument
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Outline dimension diagram
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Vertical Installation Diagram
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ZY seriesIntelligent mathematical operatorType spectrogram
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model
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explain
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ZY-WP-202Q
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-□
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-□
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□
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-□
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□
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-□
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-□
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Dual channel mathematical operator
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Computational function
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□
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A： Addition operation B: Subtraction operation
C： Multiplication operation D: Division operation
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First output type
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□
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Refer to the output type table
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Second output type
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□
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Refer to the output type table
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First input type
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□
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Refer to the input type table
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Second input type
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□
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Refer to the input type table
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Transmission temperature range
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□
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Set the output temperature range of the transmission
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Power supply mode
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T
W
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AC90-265V (Switching Power Supply)
DC24V (Switching Power Supply)
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measurement accuracy
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B
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0.5% FS ± 1 word (can be omitted)
0.2% FS ± 1 word (please specify)
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Output Type Table
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output code
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function
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output code
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function
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1
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Output is 1-5V output
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6
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rs-485 communication
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2
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Output is 4-20mA
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7
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Special specifications
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3
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Relay alarm output
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0
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no-output
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★ Input type: (For special models or requirements, please provide the index number or reference standard, and specify when ordering)
DC current: 0-10mA, 4-20mA
DC current: 0-5V, 1-5V
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Example of Selection
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ZY-WP-202Q-A-20-（4-20mA）-W-B；
Meaning: Adder, two 4-20mA inputs, one 4-20mA transmission output, output corresponding to range 0-1000, powered by DC24V, measurement accuracy 0.2% FS.
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Wiring diagram
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Special attention: Connect the power cord of 220V power supply products between power terminals L and N, with L connected to the phase wire and N connected to the neutral wire.
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【sellafterclothesaffairbearNuo】
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◆Through the various products sold by our company, we guarantee to provide sales of products and spare parts at the same price within two years,And provide corresponding technical support free of charge according to the requirements of the demander.
◆Our company is responsible for free maintenance and technical support, as well as skill training for the customer's employees, in case of any quality issues with the products provided within one year (excluding vulnerable parts or accessories).
◆Due to quality issues with the products provided by our company, it has been verified by our technical department,The company will dispatch professional technical personnel to the site to handle the problem to customer satisfaction (domestic)72Hours, Jiangsu, Zhejiang, Shanghai48Arrive at the scene within hours),Technical support is available6Respond within hours.
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