2019 Top Selling 0-±10V/4-20mA to Ethernet Converter

Two/Four-channel 0-75mV/0-5V/0-±10V/4-20mA/0-±20mA to RS232/RS485 Converter with LED DisplayModel selection：SYAD 02/04B - U(A)â–¡02/04B Channel choose 02B:Two channel 04B:Four ChannelU(A)â–¡: input voltage or current ml;¼š0-5V 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-±20mAU8：Customized A8：CustomizedNote：SYAD02/4B module supports both RS232 and RS485 communication interface, the user can select the corresponding communication interface based on the use of the environment, but at the same time can have only one of the two interfaces work, or will cause interference.Model selection examples.1： SYAD02B-A4 Two channel 4-20ma >2： SYAD04B- A7 Four channel 0-±20mA >3： SYAD02B- U1 Two Channel 0-5V > 2-ch/4-ch Isolation A-D Converter General Parameters：(typical @ +25℃，Vs@ 24VDC)Input： Voltage / CurrentAccuracy： 0.05%put imbalanceIn： ±0.1 uA/℃Temperature Drift： ±15 ppm/℃ (±30 ppm/℃, 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 HzSwitching rate：10 SpsCommon 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 protectionCommunications： protocol RS-485 or RS-232 ASCII character communication protocol and MODBUS RTU communication protocol Baud rate（300、600、1200、2400、4800、9600、19200、38400bps）software selectableaddress（00H~FFH）software selectableResponse Time：100 ms maxOperation Power Supply： +8 ~ 50 VDC wide power supply range, internal anti-reverse & over-voltage protection watt consumption： < 1WOperation Temperature： - 45 ~ +80℃ Operation Humidity： 10 ~ 90% (non-condensing)Storage Temperature： - 45 ~ +80℃ Storage Humidity： 10 ~ 95% (non-condensing) Isolation withstand voltage： between input and output： 3KVDC，1 minute，stray current 1mA Output and power are common-ground.Impact Resistance： 3KVAC， 1.2/50us(peak value)Dimensions： 123 mm x 70 mm x 30mmWeight： approximately 72g