Numato Lab

NLRx Series Versatile Modbus Relay Modules

Numato Lab modules elevate automation capabilities and are designed for efficiency and versatility

Image of Numato Lab NLRx Series Versatile Modbus Relay ModulesFeaturing up to 64 onboard SPDT/SPST relays, the NLRx series Modbus relay module from Numato Lab supports maximum switching voltages and currents of up to 250 V and 7 A, respectively. It includes up to eight TTL (3.3 V) compatible GPIOs and eight analog input channels with 12-bit resolution, multiplexed with GPIOs. Enhanced with features like relay timers, watchdog timers for failsafe operation, and configurable power-on states, this relay module is compatible with most automation software supporting Modbus USB/RTU/TCP.

Features

  • Up to 64 onboard SPDT/SPST relays
  • USB/RTU/TCP Modbus relay
  • Up to 250 V/7 A maximum switching voltage and current
  • Up to eight TTL (3.3 V) compatible GPIOs
  • Up to eight analog input channels (multiplexed with GPIOs) with 12-bit resolution
  • Relay timer, watchdog timer for failsafe operation, and configurable power-on states
  • Compatible with most automation software in the market that supports Modbus USB/RTU/TCP
  • Sample codes available for Java, Python, Perl, Ruby, VisualBasic, Javascript, and LabVIEW
    • Applications
    • Home automation
    • Industrial automation
    • Lighting controls
    • Garden equipment controls
    • Test fixtures
    • DIY and hobby
    Published: 2024-08-23