---
lang: "en"
title: "MB-DIO4/2-IP Modbus/BACnet 24V AC/DC"
sku: "1108121326"
canonical_url: "https://shop.marcomweb.it/en/modbus/mb-dio42-ip-modbusbacnet-24v-acdc"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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MB-DIO4/2-IP Modbus/BACnet 24V AC/DC with 4 digital inputs and 2 relay outputs

The MB-DIO4/2-IP 24 V module in an IP65 housing with 4 digital inputs and 2 relay outputs is suitable for connecting decentralized signal contacts and controlling decentralized switching tasks. As signal contacts, for example, window contacts or ventilation flap positions, etc. can be detected and controlled for switching tasks, for example, motorized actuators or light strips, etc. Actuators with AMP connectors (AMP brand of TE Connectivity) can be directly connected to the MB-DIO4/2-IP 24 V. Depending on the operating mode, the module can be switched or queried with standard Modbus registers or with BACnet objects.

## Technical Features

- for controlling up to two actuators, e.g., fire dampers
- Connection options for actuators with plug-in AMP connector or open connection lines with plug-in push-in technology.
- The supply voltage is also the switching voltage
- Relay output suitable for inrush current 65 A < 20 ms (NO), continuous current 6 A, total current 10 A
- generous installation space - no additional distribution box required

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Source: https://shop.marcomweb.it/en/modbus/mb-dio42-ip-modbusbacnet-24v-acdc

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