China Analog Signal Acquisition RS232 Data Acquisition Sensor Signal Isolated Amplifier

16-Channel a-D Converter/Analog to Digital Signal Converter

ISOAD 16A-D ConverterGeneral Parameters:

(typical @ +25ºC,Vs @ 24VDC)

Input: Voltage / Current

Accuracy: @ +25ºC as table 1

Nonlinearity : @ +25ºC as table 1

Input imbalance: ±0.1 uA/ºC

Temperature Drift: &plusBreaker & Protector mn;15 ppm/ºC (±30 ppm/ºC, max)

Input load: 50ΩPetroleum Equipment & Machinery (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: Stencil over-voltPrinting Machinery age/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 ~ +80ºC

Operation Humidity: 10 ~ 90% (non-condensing)

Storage Temperature: - 45 ~ +80ºC

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 & dimeCable Parts nsion: 158*87.5*59mmDimension: