4-20Ma To Rs232 Converter (Iso Ada08-8 Channel)

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
Model selection
Isoad16 u(a) -


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

Dimension:83*51*62mm

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)

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

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

8 channels video converter

Detailed Product Description

8 Channel Video Converter is a fiber optic digital multiplexer for transmitting 8 channels high quality, uncompressed digital video, 4 channels of bi-directional data and audio, 4 E1 and one 100M Ethernet over single fiber cable.

Applications for this product include CCTV, video surveillance, homeland security, ITS etc.

Technology Characteristic:

Transport 8 channels of High quality video over one optical fiber cable
Exceed RS250C Medium Haul Specification for DG, DP and SNR
6.5MHz video bandwidth, Compatible with NTSC, PAL and SECAM
Uncompressed video, 8 Bit digital encoding/decoding
Transmission of 4 channels of any directional audio
Provide 4 channels of bi-dir data compatible with RS232, RS422/ RS485
Support 4 E1, G.703 standard
One 10M/100M Ethernet compatible with IEEE802.3
Easy installation and adjustment free
Transmission up to 60KM over one fiber



Interface parameters:

Indicators :
Power, Optical Link Status
Video Signal, Audio status, Data traffic

E1 Alarm, Ethernet Link Status

Video :
Format: PAL/NTSC/SECAM
Video Signal: 1Vp-p, 75ª+
Digitization: 8bits,15M Sample
Bandwidth 6.5MHz
DG <1%
DP <0.5o
SNR >63dB(weighted)
Connectors: 8BNCs
Audio :
Channel:1~4, Bi-dir
Audio Input: unbalanced, 600Ohms
Digitization: 16bit@48k
Frequency: 10Hz to 20KHz
SNR: >70dB
Connector: RJ45

Data :
Channel: 1~4, Bi-directional
Data Rate: 0~~23.04Kbps/channel
Selectable RS-232/RS-422/RS-485
Connector: RJ45

E1 Interface :
Bit rate: 2.048Mb
Line code: HDB3
Standard: ITU-T G.703
Connector: CC3(1.0/2.8)
line impedance: 75ohm
Jitter Performance: G.742 and G.823

Ethernet :
Data Rate: 10/100Mbps auto detect
Standard: IEEE802.3
Connector: RJ45
Auto-negotiation with half/full duplex

Working Condition:


Power : 220VAC/50Hz, standalone device
Power Consumption : < 5W
Environment Temperature : 0-50


Other Characters:

Size : 434í-200í-30mm
Net Weight : 900g

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

We can supply on a monthly basis around 30-50 tons per month of Ceramic CPU scrap for gold discovery and scrap motherboards and lan cards. Our prices change according to your order. For bulk order or sample order, contact us for our quote.

We have in stock CPU Scrap for immediate dispatch. The available CPU scrap details are as follows -

-Scrap Ceramic CPU
-Scrap Ceramic CPU with Aluminum Cap
-Scrap Black Plastic CPU
-Scrap Plastic CPU's
-Ceramic Pentium pro
-CPU 486 ceramic

We welcome buyers from all over the world. Contact us with your requirement.




Launched

Launch Date


Q3'13

Processor Number


E5-1620V2

For Intel Smart Cache


10 MB

For Intel QPI Speed


0 GT/s

Instruction Set


64-bit

Instruction Set Extensions


AVX

Lithography


22 nm

Scalability


1S Only

VID Voltage Range


0.651.30V



of Cores


4

of Threads


8

Processor Base Frequency


3.7 GHz

Max Turbo Frequency


3.9 GHz

TDP


130 W



Max Memory Size (dependent on memory type)


256 GB

Memory Types


DDR3 800/1066/1333/1600/1866

Max of Memory Channels


4

Max Memory Bandwidth


59.7 GB/s

ECC Memory Supported


Yes





PCI Express Revision


3.0

PCI Express Configurations


x4, x8, x16

Max of PCI Express Lanes


40
We also sell the following scrap:
Computer Mother Boards
Computer Finger Boards
Computer Memory
Computer Processors
Computer Power Supplies
Computer Hard Disks
Computer Floppy Drives
Computer CD Rom
Computer Cases
Computer Wires
Computer Keypads
Computer Mouse
Computer UPS or Lead batteries from UPS
Cell Phone Handsets
Cell Phone PCB Boards
Cell Phone Batteries Lithium
Cell Phone Batteries Nickel
Cell Phone LCDs
Cell Phone Housings
Cell P

If interested, please do contact with us for more details,product photos,product availability ,shipment time.

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