---
lang: "en"
title: "MODBUS TCP 4 Digital Output Module"
sku: "RESI-4DO-ETH"
canonical_url: "https://shop.marcomweb.it/en/modbus/modbus-tcp-4-digital-output-module"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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RESI-4DO-ETH: ultra-slim IO module, module with 4 digital outputs for 12-48V= signals, RS232+RS485, MODBUS TCP, 12-48V DC

Ultra-slim MODBUS/RTU module with 4 digital outputs for 12-48Vdc signals, host communication: via MODBUS TCP

## Technical Specifications

- Dimensions (LxWxH): 35.8x90x56.4 mm
- Power supply: 12-48 V DC
- Mounting: DIN rail mountable EN50022
- Terminals: cable cross-section: max. 2.5 mm², max. 14AWG Screw: M3 Tightening torque: max. 0.5Nm, max. 4.5 Lb-in
- Certified: CE
- Protection class: IP20

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---

Source: https://shop.marcomweb.it/en/modbus/modbus-tcp-4-digital-output-module

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.