METZ Connect Modbus digitaal ingangsmodule 10DI 24VAC/VDC (1108311319)

Handle up to 10 digital inputs over Modbus RTU with this compact DIN-rail module, accepting 24 VAC/VDC signals and communicating via RS485 at up to 115.2 kbit/s.

Overview

The METZ Connect 1108311319 is a Modbus digital input module designed for industrial automation and building control. It provides 10 digital inputs, each compatible with 24 VAC/VDC signals, and connects to a Modbus RTU network over RS485. The module is powered by 24 VAC/VDC and features plug-in screw terminals for quick installation. It is housed in a PC/ABS enclosure with IP20 protection and mounts on a standard 35 mm DIN rail.

What stands out

• 10 digital inputs for versatile signal acquisition
• Wide input voltage range: 18–30 VAC/VDC
• Selectable baud rates up to 115.2 kbit/s
• Configurable parity and stop bits for flexible network integration
• Modbus slave address range 1–247
• LED indicators for power, communication, and input status
• Isolation 500 VDC between inputs, communication, and power
• Operating temperature range -25 °C to +70 °C

Technical details

• Module type: Modbus digital input module
• Number of digital inputs: 10
• Input voltage (nominal): 24 VAC/VDC
• Input voltage range: 18–30 VAC/VDC
• Communication protocol: Modbus RTU
• Communication interface: RS485
• Baud rates: 9.6, 19.2, 38.4, 57.6, 115.2 kbit/s (selectable)
• Parity: None, Even, Odd (selectable)
• Stop bits: 1, 2 (selectable)
• Modbus slave address: 1–247 (configurable)
• Power supply: 24 VAC/VDC
• Current consumption: max. 30 mA @ 24 VDC
• Mounting type: DIN rail (35 mm)
• Connection type: plug-in screw terminals
• Operating temperature: -25 °C to +70 °C
• Storage temperature: -40 °C to +85 °C
• Protection class: IP20
• Housing material: PC/ABS
• Isolation: 500 VDC (between inputs, communication, and power)
• Status indicators: LEDs for power, communication, input status

Our verdict

With its robust design, wide input voltage range, and flexible Modbus configuration, the METZ Connect 1108311319 is a reliable choice for integrating digital signals into Modbus RTU networks in industrial environments.