Stock availability type:  A - always in stock

Introduction

This model is designed for general purpose use for remote control and measuring trough Internet. It has 8 relay channels witn NO (normal open) contacts that can switch up to 250VAC/5A. Relays are combined in two groups with common power, which allows simultaneous switching of different voltages (e.g. 220VAC and 12VDC). In each group there is one channel with access to its NC (normal closed) contact.

 

Input-output channels in NetControl 8R2S1A:

  • switch on-off/reboot (normal close relay contact) of up to 8pcs appliances for up to 5A/220VAC (with ability of automatic reboot on PING lost to up to 8 IP address)
  • 2 input connectors for measurеment of temperature (sensor TDS300), humidity (HDS300), water (WDS300)
  • 1 alarm input (for mechanical contact/button) for signalization (SNMP trap) of rack/cabinet burglary or AC voltage detecting via VDS300 sensor
  • integrated "theremoregulator" mode between temperature sensor and of the relay channels
  • alarm input (for mechanical contact/button) for signalization (SNMP trap) of rack/cabinet burglary
  • plastic case dimensions 118x72x35mm

 

Basic functions and network protocols supported

  • 10/100 BASE-T Ethernet (Auto MDI/MDIX) with differential overvoltage surge protections
  • Supported protocols ARP/DHCP/ICMP/TCP/IP/SNTP/SNMP/TFTP client/WEB server/MQTT/SPC Cloud
  • 802.1q VLAN support
  • SNMPv1 (ONLY snmpget/snmpset) protocol for access to all parameters and functions
  • SNMP traps and MQTT events generation on input change
  • Flexible user-defined system of sequences of actions (Macros)
  • Start of macros on analog input change (Automation)
  • Start of Macros on PING lost to IP addresses (PING monitor)
  • Real-time software clock (RTC) with the ability to start Macros at user-defined time
  • WEB access to all parameters and functions
  • TFTP client for firmware update
  • Firmware update in Web interface

 

Applications

  • Reboot (automatic on PING lost/manual) of hung home network equipment (ADSL modem, routers, APs)
  • "Internet controlled power socket" for 220VAC with 8 sockets
  • general purpose 8 channel relay module with Web/SNMP control
  • IP guarding
  • IP thermometer and thermoregulator; IP humidity meter

 

User manual and most recent firmware for NetControl

um icon User Manual, SNMP MIB

  NetControl Series_UM-2.26_en.pdf (11.2021) (reflects changes in latest firmware v5.xx)

  NetControl SNMP MIB v1.8 (11.2021)

firmware Latest firmware image (also publicly available by TFTP at IP address 84.40.112.77)

  Firmware v5.46.zip (04.2022)

IMPORTANT! Before updating, please read "FirmwareRevisionHistory.txt" from archive for information on how the new version will affect your current settings!

 

Archives for old hardware version (3.xx)

  NetControl Series_UM-2.13_en.pdf

  Firmware v3.17.zip (11.2017)