TCW181B: card with 8 relay controllable via ethernet and smartphone

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84,00 €

Card with 8 relay controllable via ethernet, from web interface or SNMP, and smartphone, thanks to the free APP.

TCW181B, TCW180B model evolution, is an ethernet relays board with 8 channels, developed to wor on IP based networks and managed via WEB or SNMP interfaces.
This device could be used as standalone or as monitor and control systems.
Its I / O interface - 8 relay outputs and 1 digital input, is suitable to solve specific problems in different sectors such as remote control, process automation, home automation, and others.


  • 10 Mbps ethernet port
  • configuration and control via protected web interface
  • 1 digital input working as "logical level" and "dry contact"
  • 8 relays NO or NC
  • SNMP v.1, ICMP and VLAN support
  • Send messages via SNMP trap at defined conditions
  • Send email messages at defined conditions
  • SMTP with authentication (SSL not supported)
  • MAC addresses filter
  • remotely upgradable firmware via FTP

Technical features

  • Power supply: 12 (+/-2) VDC
  • Max consumption (with all relays ON): 370 mA
  • Weight: 205gr
  • Size: 115x 90 x 40 mm
  • Working Temperature: 0 ~ 40 °C
  • Min voltage for input status ON: 2.5VDC
  • Max voltage for input status OFF: 0.8 VDC
  • Max managed current by relays (at 220VAC): 1 A
  • Max voltage: 30 VAC / 24 VDC



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