RS485 Sensor Node V1.0

INTRODUCTION

This RS-485 Sensor Node module can be used in various applications such as intelligent agriculture, environment monitoring,home automation...etc. It is a Internet of things device. This RS-486 Sensor node provides 6 channel analog input and 1 SHT1x Humidity & Temperature digital input. The RS485 protocol supports up to 254 nodes at 1200m distance between each node. This allows a wide range cover for monitoring the environment. A screw free design allows easy connection of cables without scarfice reliable & stable.

RS-485 standard is used effectively over long distances and in electrically noisy environments. Multiple receivers may be connected to such a network in a linear, multi-drop configuration. These characteristics make such networks useful in industrial environments and similar applications.RS-485 enables the configuration of inexpensive local networks and multidrop communications links. It offers data transmission speeds of 35 Mbit/s up to 10 m and 100 kbit/s at 1200 m.

RS-485 bus is the most popular communication method in industry. Compared with RS-232 bus, it is able to transfer information in further distance with lower cost. Establishing an “Internet of Things” by integrating RS-485 with Ethernet, which is the widely available in the world, in the hope that this method will coordinate all devices with low cost and high efficiency. 

APPLICATIONS

• Intelligent agriculture
• Public safety
• Environment monitoring
• Individual health
• Home automation

SPECIFICATION

• MCU:Atmega8
• Input Voltage:12V
• Baud rate:9600
• Slave address: 0x01 - 0x7F
• RS-485 long distance,reliable & stable conmunication
• Multiple connection?up to 127 modules?
• Press to connect cables, quick and easy
• 1 SHT1x Humidity and Temperature Sensor interface
• 6 channel analog sensor interface
• 8 small switches for setting slave address directly
• Humidity:0-100%RH(±4.5%RH)
• Temperature:-40-128.8?(±0.5?)
• Size:82x50mm

SHIPPING LIST

• RS485 Sensor Node V1.0 x1