4-20Ma To Rs485 Converter (Iso Ad16)

24 bit accuracy, have been calibrated all signal input before ex factor. Also, users can programme himself, two input types must be same when testing two signals.
Communication software:
Communication interface: 1 standard rs485 interface or 2 standard rs232 interface
Communication agreement: standard ascii, modbus, can make network communicate
With plc, rtu or watch software.
Data format: 10 bit, 1 start bit, 8 data bits, 1 stop bit.
Communication address (0~255) and baud rate (300\600\1200\2400\4800\9600\19200\
38400bps), max. Communication distance: 1200m, connect by both twists shiled cable. ¡¨¤ 15kv esdprotection, communication response time is less than 100ms.
Anti jamming:
Set checksum according to need. Its inside contains momentary bate diode, can
Restrain surge impulse, protect modules.

Model selection:
Iso 4021a u(a) -

Input voltage or current signal
U1: 0-5v a1: 0-1ma
U2: 0-10v a2: 0-10ma
U3: 0-75mv a3: 0-20ma
U4: 0-2.5v a4: 4-20ma
U5: 0-¡¨¤ 5v a5: 0-¡¨¤ 1ma
U6: 0-¡¨¤ 10v a6: 0-¡¨¤ 10ma
U7: 0-¡¨¤ 100mv a7: 0-¡¨¤ 20ma
U8: customized a8: customized

Communication interface
485: output is rs-485 interface
232: output is rs-232 interface
232/485: output is rs-232orrs-485interface, rs232/485 switchover freely

Size:62*51*83mm

clients can order online by our website.
Products selection guide:
WJ21 U(A)
Input signal(current/voltage) Communication Interface
U10-5V A10-1mA 485 RS-485 output interface
U20-10V A20-10mA 232 RS-232 output interface
U30-75mV A30-20mA
U40-2.5V A44-20mA
U50-�5V A50-�1mA
U60-�10V A60-�10mA
U70-�100mV A70-�20mA
U8user-defined A8user-defined
Products List Samples:
WJ21-A4-485 (4-20ma input signal, output is rs485 interface)
WJ21-A3-232 (0-20ma input signal,output is rs232 interface)
WJ21-A7-485(0-�20mA input,output is rs485 interface)
WJ21-A4-232 (4-20ma input signal, output is rs232 interface)
Other types,please check our datasheet.
Analog Current signal to RS485 or RS232 Converter/Analog data acquisition module.Slim-line plastic housing with integral 35mm DIN rail mounting , power supply(8-32VDC)

Features
>> Analog signal acquisition,isolated RS-485/232 output
>> 12-bit AD converter,testing accuracy>0.1%
>> Can Program and calibrate modules accuracy via RS-485/232 interface
>> Signal input/output: 3000VDC Isolation
>> Wide Power supply:8~32VDC
>> High reliability,easy programming,easy installation.
>> Can program setting module address,baud rate
>> 0-5V/0-10V/0-12V voltage signal or 4-20mA/0-20mA current signal input
>> Supports Modbus RTU protocol
>> DIN35 Rail-mounted
>> Dimension: 106.7x79.0x25.0 mm

Features:
> > 8 channel 4~20ma signal acquisition, channel to channel is isolated
> > testing accuracy> 0.05%
> > rs485/232 output, can programme the accuracy of module
> > input/output/power supply three-port isolation: 3000vdc
> > wide power supply: 8~50vdc
> > high reliability, programming convenience, easy to install.
> > users can set module address, baud rate.
> > support modbus rtu communication protocal

Applications
> > temperature signal testing/monitoring/cintrol
> > rs232/485 industrial automation control system
> > industial field signal isolation
> > process monitoring & control
> > test sensors signal
> > laboratory data acquisition
> > medical machine monitoring
> > 4~20ma signal acquisition

Dimensions:123*70*30mm

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L-signal measurement, and industrial-site signal isolation and long-term transmission and so on.
Products include power supply isolation, signal isolation, linearization, a/d conversion and rs-485 serial communication circuit module. Each serial port can connect maximum 256 pcs of isoad series modules, means of communication using character communication protocol or modbus rtu communication protocol. Its instruction set compatible with the adam modules, the baud rate is set by the user, with other manufacturers control module hanging in the same rs-485 bus, to facilitate host programming.

Iso ad series of products are based on single chip of intelligent monitoring and control systems, all the user sets such as the calibration value, address, baud rate, data format, checksum status and other configuration information is stored in nonvolatile memory eeprom inside.
Isoda series of products according to industry standard design, manufacture, signal output / communication interface isolation, can withstand 3000vdc isolation voltage, anti-interference ability, high reliability. Operating temperature range: - 45 ~ +80.

Model selection
Isoad16 u(a) -

Vin/iin
U1: 0-5v a1: 0-1ma
U2: 0-10v a2: 0-10ma
U3: 0-75mv a3: 0-20ma
U4: 0-2.5v a4: 4-20ma
U5: 0-¡¨¤ 5v a5: 0-¡¨¤ 1ma
U6: 0-¡¨¤ 10v a6: 0-¡¨¤ 10ma
U7: 0-¡¨¤ 100mv a7: 0-¡¨¤ 20ma
U8: customized a8: customized

Communication interface
485: output is rs-485 interface
232: output is rs-232 interface

Dimensions:58*87.5*59mm

Feature: Built-in Bluetooth, Support Fingerprint, Ultraslim, Widescreen
Processor Brand: AMD, Intel
RAM:16 GB, 32 GB, 4 GB, 64 GB, 8 GB, Above 64GB
Screen Size:11.9inch or less, 12-12.9 inch, 13-13.9 inch, 14-14.9 inch, 15-15.9 inch, 16-16.9 inch, 17 inch or above
Storage Type: eMMC, HDD (Hard Disk Drive), HDD & SSD, SSD (Solid State Drive), SSHD (Solid State Hybrid Drive)

Features:
>> Input: Pt100/PT1000/PT10/Cu50/Cu100
>> Output signal: 4-20mA/0-20mA/0-5V/0-10V/1-5V
>> Accuracy: 0.2 (FSR%)
>> Containing linear and long-term compensation
>> Power supply5V(� 10%)/12V/15V/24VDC (8-32VDC)
>> Isolation voltage: 2500VDC (1mA, 60S)
>> Installation: DIN35 rail
>> Industrial temperature range: - 45 ~ + 85
>> Size:79x69.5x25mm
Product description:
The product is isolated Pt100/PT1000/PT10/Cu50/Cu100 temperature sensor transmitter, in industry mainly used for measuring the temperature of -200 ~ +500 . The transmitter has linear and long-term compensation, the factory in accordance with national standard Pt100 indexing table calibration, fully meets 0.2accuracy. Input, output and auxiliary power supply is completely isolated (three isolation), can withstand 2500VDC isolation voltage. Products using international standards for rail mounting DIN35, small size, high precision, stable performance, cost-effective, can be widely used in petroleum, chemical, power, instrumentation and industrial control industries.
Samples:
signal Input: Pt100,temperature range:0~100; signal output:4-20mA; power:24V
Part No.: WJ11-Z1-T2-P1-A4
signal Input: Pt1000,temperature range:0~200; signal output:0-10V; power:12V
Part No.: WJ11-Z5-T4-P2-V2
One In/One Out PT100 to 4-20mA/0-5V analog signal isolated converters/transducer/temperature converter/thermal resistance converter

Latitude 3420 Laptop computer,Up to 11th Gen In-tel Celeron Coreâ?¢ i7 processors offer businesses the performance, manageability, built-in security features and stability of In-tel�® and align to a future-proof roadmap. Download and smoothly run graphic-intensive applications with optional N-VIDIA MX450.

Multi-Ports

Compatible with more monitors and accessories, with a full range of available ports,
including USB 3.2 Gen2x2 Type-Câ?¢ port and legacy ports like HD-MI and RJ45.

Model

Latitude 3420
Processor

In-tel Celeron 6305U, Processor speed Up to 1.80 GHz,
10th Generation In-tel Core i3-1005G1, Processor speed from 2.40 GHz to 3.40 GHz
11th Generation
In-tel Core i3-1115G4, Processor speed from 3.0 GHz to 4.10 GHz
In-tel Core i5-1135G7, Processor speed from 2.40 GHz to 4.20 GHz
In-tel Core i5-1145G7, Processor speed from 2.60 GHz to 4.40 GHz
In-tel Core i7-1165G7, Processor speed from 2.80 GHz to 4.70 GHz
Memory

â?? 4 GB, 1 x 4 GB, DDR4, 3200 MHz
â?? 8 GB, 1 x 8 GB, DDR4, 3200 MHz
â?? 8 GB, 2 x 4 GB, DDR4, 3200 MHz
â?? 16 GB, 1 x 16 GB, DDR4, 3200 MHz
â?? 16 GB, 2 x 8 GB, DDR4, 3200 MHz
â?? 32 GB, 2 x 16 GB, DDR4, 3200 MHz
Storage

1 TB SATA 2.5-in. 5400 rpm, hard drive
500 GB SATA 2.5-in. 7200 rpm, hard drive
Up to 512 GB PCIe NVMe Gen3x4 M.2 2230 solid-state drive
Up to 1 TB PCIe NVMe Gen3x4 M.2 2280 solid-state drive
Number of cameras

One
External ports

Network port/USB ports/Audio port/Video port/Media-card reader/Power adapter port/Security-cable slot/SIM-card slot