---
lang: "en"
title: "MODBUS / RTU module for controlling LED strips with twelve individual dimmable channels"
sku: "RESI-4LED-SIO"
canonical_url: "https://shop.marcomweb.it/en/modbus/modbus-rtu-module-for-controlling-led-strips-with-twelve-individual-dimmable-channels"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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RESI-4LED-SIO:8TE, module with 12 dimmable PWM outputs organized in 4 groups for 4xRGB or 2xRGBW or 4x Dual White LED strips or 12x monochrome LED strips, for 0-48V= LED strips, max. 5A, RS485, MODBUS / RTU + ASCII slave, 12-48V=

MODBUS / RTU module for controlling LED strips with twelve individual dimmable channels, organized into four LED groups with three channels each, via serial bus, suitable for RGB, RGBW dual white or single color LED strips with common anode, separate power supply for each of the four LED groups 0..48Vdc, max 360W @ 24Vdc, 180W @ 12Vdc, 720W @ 48Vdc. , max. 15 A input current per LED group, max. output current per channel 5A, 12 PowerMOS FET PWM outputs with 400Hz PWM frequency for dimming LED strips, host baud rate: 300-256000Bd, parity none, even or odd, 8 data bits, 1 or 2 stop bits, module configuration and testing via our free configuration software based on LIBRE OFFICE (R) or with our free MODBUS PC software configurator.

## Technical Specifications

- Type: Serial Gateway
- Ports: 1xRS485
- Fieldbus interface: LED strips with constant voltage power supply, 12xPWM outputs
- Organized in 4 groups with 3 PWM outputs each
- External power supply for LEDs (output voltage) max. 60Vdc, 15A per output group
- Host protocol: MODBUS/RTU slave+ASCII text protocol
- Housing: Dimensions (LxWxH): 143x110x60mm, 8 UM
- DIN rail EN50022 or wall mounting
- Terminals: Terminal type RM5 Cable section: max. 2.5 mm², max. 14AWG Screw: M3 Tightening torque: max. 0.5 Nm, max. 4.43 Lb-in Terminal type RM3,5
- Cable section: max. 1.5 mm², max. 16AWG Screw: M2 Tightening torque: max. 0.2 Nm, max. 1.77 Lb-in
- Power supply 12-48V=
- Power consumption: 0.5 W
- TARIC number:8538 90 91
- Certification:CE
- Weight: 295 g

---

Source: https://shop.marcomweb.it/en/modbus/modbus-rtu-module-for-controlling-led-strips-with-twelve-individual-dimmable-channels

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