---
lang: "en"
title: "MB-DIO2/1-IP Modbus/BACnet 24V AC/DC"
sku: "1108111326"
canonical_url: "https://shop.marcomweb.it/en/modbus/mb-dio21-ip-modbusbacnet-24v-acdc"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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MB-DIO2/1-IP Modbus/BACnet 24V AC/DC 2 digital inputs and 1 relay output

The MB-DIO2/1-IP 24 V module in an IP65 enclosure with 2 digital inputs and 1 relay output is suitable for integrating decentralized signal contacts and controlling decentralized switching tasks. For example, window contacts or ventilation flap positions can be detected as signal contacts, and motor actuators or light strips, etc., can be controlled for switching tasks. Actuators with AMP connectors (AMP is a brand of TE Connectivity) can be directly connected to the MB-DIO2/1-IP 24 V. Depending on the operating mode, the module can be switched or queried with standard Modbus registers or BACnet objects.

## Technical Features

- for controlling an actuator, such as a fire damper
- Connection options for actuators with plug-in AMP connector or open connection lines with plug-in push-in technology.
- Supply voltage is also switching voltage
- Relay output suitable for inrush current 65 A < 20 ms (NO), continuous current 6A
- generous installation space - no additional distribution box required

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Source: https://shop.marcomweb.it/en/modbus/mb-dio21-ip-modbusbacnet-24v-acdc

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