NodeXS0

The NodeXS0 is a mini monitor node. It can be configured for numerous applications where one analogue or one digital input is required. The analogue input may be used to measure varying inputs with 8-bit accuracy. The digital input is optically isolated and can detect pulses ranging from 5VDC to 220VAC. It also includes a low power counter, on the same input, to count pulses for storage and periodic uploads. Primary communication is provided by a Lora Communication module which also includes SIGFOX, WIFI and BLE communication. The unit is designed to be powered from a battery pack, but may also be powered from an external DC powersupply.

Applications

  • Water reservoir level monitoring (1x reservoir)
  • Water flow counter (1x low power counter)
  • Process output counter
  • Security (dry contact/movement)
Datasheet
Mechanical Details
Housing IP66 Polycarbonate Weatherproof Enclosure
Hardware Connections Input Power – 1x 2-Way Screw Terminal, Digital Input 1 & 2 – 2x 2-Way Screw Terminal, Analogue In & I2C Expansion Bus – 1x 6-Way Screw Terminal
Operating Temperature Range -40C to +85C
Dimensions 74 x 74 x 47 mm (L x W x H)
Power
Input Range 3.5 - 5.5 VDC
Connectivity
Connectivity LORA, SIGFOX, WIFI (802.11b/g/n), Bluetooth (4.2/Low Energy/Classic)
Antenna External ½ Wave Whip
Expansion Bus I2C, UART – Expansion bus used to add additional features or devices (External)
Inputs 1x Digital Optically Isolated Inputs, (5V DC – 220V AC) – For example to measure high low transitions, open/close positions or similar inputs
Counter Input 1x Low Power Counter (shared with Digital Input 1, 15uA current consumption)
Analogue Inputs 1x Analogue Inputs with protection
Interface/Program Port UART Header
Other Details
Processor ESP32 Dual Core MCU & Hardware Floating Point Acceleration
Internal Memory 8MB Flash Memory, 520KB + 4MB RAM
Encryption SHA/MD5/DES/AES
A/D Converter 8BIT SIGMA DELTA
Additional Features
Industrial ESD protection on all connector pins
LED Indicators on all inputs and outputs
4x Buttons (RESET / BOOTLOADER / TEST / SAFE BOOT)
RGB LED on processor
LEDs on all Digital Inputs
Various other LEDs to show status