zł125.58 tax excl.
Module equipped with 8 SPDT electromagnetic relays and 12 opto-isolated digital inputs controlled via the RS485 bus using the Modbus RTU protocol. The device enables remote control of loads up to 10 A at 250 V AC or 30 V DC, offering a galvanically isolated RS485 interface, surge protection and DIN 35 mm rail mounting. Configurable communication parameters and flexible power supply options facilitate integration with industrial and building automation systems. MODIG MD20004
The module is designed for remote control of electrical devices and monitoring of digital signals using the Modbus RTU protocol transmitted via the RS485 bus. The design features 8 independent SPDT electromagnetic relays with NO/NC changeover contacts and 12 opto-isolated digital inputs, enabling control, automation, telemetry and monitoring functions in industrial installations, building automation systems and supervisory applications. Control of all outputs, input monitoring and device configuration are performed using standard Modbus commands.

The RS485 interface is equipped with full galvanic isolation and surge protection, increasing resistance to interference commonly present in industrial environments. The device supports configurable transmission speeds from 1200 bps to 1 Mbps, parity settings and stop bit configuration, ensuring compatibility with various PLC controllers, HMI panels and SCADA systems.
The module is designed for DIN 35 mm rail mounting. It can be powered from a 5 V DC supply through a USB-C connector or a 2.1/5.5 mm DC jack, as well as from a 7-28 V DC industrial power supply through a Phoenix Contact MC 3.81 mm connector. Built-in supply voltage and internal temperature monitoring provide continuous diagnostics and operating condition supervision.
Data sheet
Module with 2 relays 12 V with a load of up to 7 A. The board communicates via the Bluetooth wireless interface. Numato Lab BTRL002
Module with 2 relays with a maximum switching current of 7 A. Equipped with the ATmega328P microcontroller, it can be programmed in the Arduino IDE. Numato Lab PRLY001
Module with 2 relays 12 V with a maximum switching current of 7 A. Numato Lab RL20002
Module with 2 SSR relays with a load of up to 3 A. The board is equipped with the ULN2003 system and communicates via a digital interface. Numato Lab SSRC20001-DC
Module with 2 5 V relays with a maximum switching current of 2 A. It communicates via the USB interface and does not require an additional power supply. Numato Lab USBPOWRL001
Module with 2 SSR relays with a load of up to 3 A. The board is equipped with the ULN2003 system and communicates via a digital interface. Numato Lab SSRC20001-AC
Module with 2 relays with a maximum switching current of 7 A. It communicates via the USB interface. Numato Lab RL20001
Module with 2 SSR relays with a load of up to 3 A. The board communicates via the USB interface. Numato Lab SSR20001-DC
No product available!
Module with 32 12 V relays with a load of up to 7 A. The board communicates via the Ethernet interface. Numato Lab 32ETHRL001
No product available!
Module with 32 24 V relays with a load of up to 7 A. The board communicates via the Ethernet interface. Numato Lab 32ETHRL001-24
No product available!
Module with 32 relays 12 V with a maximum switching current of 7 A. Numato Lab RL320003
No product available!
Module with 32 12 V relays with a maximum switching current of 7 A. It communicates via the USB interface. Numato Lab RL320001
Module with 32 24 V relays with a maximum switching current of 7 A. It communicates via the USB interface. Numato Lab RL320001-24
No product available!
Module with 32 relays and 8 analog inputs. Communicates via the WiFi wireless interface. Numato Lab WFRL320001
No product available!
Module with 4 SSR relays with a load of up to 3 A. The board communicates via the Ethernet interface. Numato Lab 4ETHSSR001-AC
No product available!
Module with 4 SSR relays with a load of up to 3 A. The board communicates via the Ethernet interface. Numato Lab 4ETHSSR001-DC
No product available!
Module equipped with 8 SPDT electromagnetic relays and 12 opto-isolated digital inputs controlled via the RS485 bus using the Modbus RTU protocol. The device enables remote control of loads up to 10 A at 250 V AC or 30 V DC, offering a galvanically isolated RS485 interface, surge protection and DIN 35 mm rail mounting. Configurable communication parameters and flexible power supply options facilitate integration with industrial and building automation systems. MODIG MD20004