20-Way Coupler Input RS485 Collector/Acquisition Board 4-20mA Analog/10-Way Switch | Автомобили и мотоциклы

20-Way Coupler Input RS485 Collector/Acquisition Board 4-20mA Analog/10-Way Switch | Автомобили и мотоциклы

  12.2cm * 9.1cm

1,20Circuit Coupler Input, Maximum Input Voltage30V,3.5VBreak over

2,10Circuit Analog Input, Analog Input Can Be Configured, Support0~20mA,0~30VEtc.

    Default Value Is4-20mA

3, Supports Sending Messages after the Input Is Triggered, and the Message Content Can Be Customized

4, Support Software Addressing

5, Support Baud Rate Customization

1. This Product Adopts Industrial GradeSTM8Dual Serial PortChip, Higher Speed, More Stable

2.The Power Supply Part Has Been Optimized, and Now It Is AdoptedLM2596Voltage Stabilizing Chip, Higher Withstand Voltage (42V), the Fever Is Smaller.

3.With the FullyIsolation ofRS485, More Suitable for Industrial Field Control, More Stable;

4.It Can Be Equipped with an Extended RF Module and Networking in One-to-Many Mode to Realize Multi-Point Acquisition.

Power Supply Voltage:7-42V 

Communication Protocol:UsingStandardmodbusCommunication Baud Rate38400,8Data Bits, a Stop Bit, No Parity Bits. Each Frame Contains8Bytes. Data Is Transmitted in Two Directions, and the Data Contains Checksum Bytes. If the Data Checksum Is Wrong, the Data Will Be Discarded, Thus Completely Avoiding Misoperation Caused by Interference, BecauseStability Overrides Everything. 

RS232Wiring Diagram

RS485Wiring Diagram

Switch Wiring Diagram

 External Power Supply (5-30v)

Analog Wiring Diagram

Two-Wire:

Wire:

Three-Phase Four-Wire: