Features: Support Ascii Text And Rtu Protocol Automatic Identification, No User Setting In Required. The Meter Can Display 4 Digit Of Serial Port. Wide Range Of Power Supply Voltage Between Dc7~36V.&Nbsp; Large 0.56Inch Display Area For Only 4 Digit ,More Clear. The Baud Rate Can Be 1200Bps/2400Bps/4800Bps/9600Bps/19200Bps/38400Bps/57600Bps/119200Bps. Spec:Display Digit:4Display Size:0.56Inchdisplay Color:Redpower Supply Voltage:Dc 7~36Vcurrent:30Mawiring Diagram:V+ :Power Positivegnd: Negative Power Supplya: Rs485 Bus Ab: Rs485 Bus B (Note The Wiring Sequence, First Connect The Power Cable To Confirm The Module Works Normally And Then Connect The Communication Line)Communication Interface: Non-Isolated, 485 Bus And Gnd Terminal Common Ground. If There Are Multiple Devices On The Bus, Be Sure To Connect The Terminating Resistor To The Bus End Device.Baud Rate:1200Bps/2400Bps/4800Bps/9600Bps/19200Bps/38400Bps/57600Bps/119200Bpssize:79 X 43 X 21.5Mm / 3.11 X 1.69 X 0.85In Installation Size:76 X 39.2Mm / 2.99 X 1.54In Package List:1 X Meter
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.