PT100 Analog Input Digital Output Module 485 Multifunction Module

This module is derived from independent functional modules to the same technical data , reference can be.Combination of features if you do not , you can split the sale .For example, the user only needs2PTAnd4AIThis combination , is one such modelPD3060-2PT-4AI, Mask label "2PT100"And the"4AI" It will be the point on the black spot .Other so .A major featureBased onRS485 Interface ,Modbus Analog output protocol control module.IsolationRS485Interface, supportModbus-RTU Agreement.Power supply: DC8-30V.Analog sampling accuracy :16PositionPT100Sampling accuracy :18PositionDimensions:88 * 72* 59Working temperature :-35~+50.Using standard35mmRail mounting .Applications: analog output control, automatic control .2 Interface as follows :Interface as follows :A:RS485 Serial CommunicationsAB:RS485 Serial CommunicationsBPower supplyV +: DC power positivePower supplyGND: DC power supply negative commonIN (x): Analog inputsDO (x): Switch output terminalThree-wire connection:RTD (n) +: Sensor supply side, about0.5mAOutput.RTD (n) -: Sensor inputs.GND: Sensor common.Two-wire connection:RTD (n) +: Sensor supply side+Measurement inputs about0.5mAOutput.RTD (n) -: NeedGNDShorted.GND: The other end of the sensor .3 RegisterInformation tables and function code3.1Function code03H( Read)06H( Write )Parameter setting register information table Word AddressByteLocationDescriptionParameter DescriptionProperty10Low8PositionCommunication ConfigurationInitial value:00BIT<6:5> RetentionBIT<4:3>00 =No parity 01 =Even parity10 =Odd parity (11 =Odd parity )BIT<2:0>000 = 9600 001 = 1200 010 = 2400 011 = 4800 100 = 9600101 = 14400110 = 19200Other combinations are not defined , in accordance with9600Deal withRWHigh8PositionMailing AddressIniti

• analog output control, automatic control .
• 2 Interface as follows :
• Interface as follows :A:RS485 Serial CommunicationsA
• B:RS485 Serial CommunicationsB