Modbus RTU Communication RS485 Acquisition 6AD4DI4DQ Analog Input Digital Input and Output Module

A chapter of product introductionFirst, product overviewMBSL6AD4DI4DOThe module is 6 road 0~20mAAnalog input,4The digital isolation isolation input and the 4 channel digital isolation output (NPN transistor collector open output) module are output through isolated RS485 interface. The module adopts standard Modbus RTU communication, and can directly accommodate all kinds of upper computer configuration software, PLC, DCS, etc. Module power supply, RS485 communication and electrical signals are isolated from each other, effectively suppressing all kinds of series mode and common mode interference, as well as ensuring the stable and reliable operation of the module.1,The RS485 MODBUS RTU standard communication is used for networking with PC configuration software, PLC, industrial touch screen, etc.With a communication state indicator.2,Industrial standardThe electrical signals such as signal control, power supply, RS485 communication and so on are isolated from each other.3The communication circuit adopts lightning protection, anti-jamming design,Power polarity protection.4RS485 communication signal output interface adopts over voltage and over current double protection.5It can be widely used for signal acquisition and control in industrial field equipment.6, module adoptionHardware and software double watchdog timerAutomobile grade standardEnsure that the module will never crash and work stably and reliably.7.Output fault network protectionWhen the 485 network interrupts, when the machine does not receive the data sent by the main station in the set time, the module will automatically disconnect the output, thus automatically protecting the safety of the field equipment.8, station address and communication format can be set up by software.Two, the main technical indicatorsProjectTechnical indicatorsAnalog input signal1Analog inputChannel:6Channel isolation acquisition2The type of analog

• Type: Logic ICs
• Condition: New
• Input type: 6 way analog input
• Type of output: 4 way digital input and output