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Shenzhen Sunyuan Technology Co., Ltd.

A-D Converter, Isolated a-D Converter, 4-20mA to RS485 manufacturer / supplier in China, offering 8-Channel 0-5V to RS232 RS485 Ad Converter Support Modbus RTU Protocol, 2W Fixed Voltage Input, Regulated Single Output DC DC Converter Ib1209d-2W, PT100 to 4-20mA 0-5V Signal Conditioner Module Low Cost Small Size and so on.

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Supplier Homepage Product Ethernet Analog Singal RJ45 A-D Converter 8-Channel 0-5V to RS232 RS485 Ad Converter Support Modbus RTU Protocol

8-Channel 0-5V to RS232 RS485 Ad Converter Support Modbus RTU Protocol

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50000PCS/Year
Transport Package: Adam DIN Rail a-D Converter
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ISOAD08
  • Input: 4-20mA/0-20mA/0-10V,etc
  • Channels: 16-CH
  • Dimensions: 158*87.5*59mm
  • Measuring Accuracy: >0.05%
  • Trademark: SUNYUAN
  • Origin: Shenzhen
  • Model: Isoad16 U(a)
  • Output: RS232/RS485
  • Communication Port: RS232/RS485
  • Usage: Computer
  • Operating Temperature Range: -45~+80 Centigrade
  • Specification: ISO9001: 2008, CE, RoHS
Product Description
8-channle Analog Signal RS232/RS485 Isolated A-D Converter with MODBUS RTU
ISOAD08 

Model selection
ISOAD08 U(A) -
U/A: Vin/Iin Communication interface
U1: 0-5V A1: 0-1mA          485: Output is RS-485 interface
U2: 0-10V A2: 0-10mA       232: Output is RS-232 interface
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
Note: User could choose RS-485 or RS-232 output by the interface wiring jumper at the back of the product.
1: ISOAD16 A4-485 Means 4-20ma signal output, output is RS485 interface
2: ISOAD16 A7-232 Means 0-5V signal output, output is RS232 interface

ISOAD08  A-D Converter General Parameters:
(typical @ +25º C, Vs @ 24VDC)
Input: Voltage / Current
Accuracy: @ +25º C as table 1
Nonlinearity: @ +25º C as table 1
Input imbalance: ± 0.1 uA/º C
Temperature Drift: ± 15 ppm/º C (± 30 ppm/º C, max)
Input load: 50Ω (4-20mA/0-20mA/0-± 20mA current input)
100Ω (0-10mA/0-± 10mA current input)
1KΩ (0-1mA/0-± 1mA current input)
>1MΩ (voltage input)
Band width: -3 dB 10 Hz
Switching rate: 2.5-30 KHz Sps
Common mode restraint (CMR): 120 dB(1kΩ Source Imbalance @ 50/60 Hz)
Normal mode restraint (NMR): 60 dB (1kΩ Source Imbalance @ 50/60 Hz)
Input terminal protection: Over-voltage/over current protection
Communications Protocol: RS-485 or RS-232 ASCII character protocol and standard MODBUS RTU communication protocol
Baud rate: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400bps, 57600, 115200bps, selectable
Address: 0~255, selectable
Response Time: 100 ms max
Operation Power Supply: +24VDC+-10%, internal anti-reverse & over-voltage protection
Watt consumption: <8W
Operation Temperature: - 45 ~ +80º C
Operation Humidity: 10 ~ 90% (non-condensing)
Storage Temperature: - 45 ~ +80º C
Storage Humidity: 10 ~ 95% (non-condensing)
Isolation withstand voltage: 3KVDC between input and output, 1 minute, stray current 1mA
Output and power are common-ground.
Endure Impact Voltage: 3KVAC, 1.2/50us(peak value)
Appearance & dimension: 158*87.5*59mm
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