53x82x31mm Modbus RTU Data Box With RS-485 Output, IP40 - Microtech Metrology

Integrate reliable Modbus RTU connectivity with compact IP40 protection and configurable serial settings for direct industrial connection; order this interface module directly via Metav Werkzeuge or request technical advice from our consultants.

Modbus ASCII data box — Industrial Modbus RTU gateway with RS‑485 and USB‑C

The Modbus ASCII data box offers a compact interface for connecting Microtech DataMet instruments to industrial networks, converting USB‑C output to a stable RS‑485 Modbus RTU link for data acquisition and process control.

• MODBUS RTU output via RS‑485 4‑wire
• USB‑C connection for Microtech DataMet instruments
• Configurable 9600 bps baud rate
• Compact IP40 enclosure 53×82×31 mm

Seamless industrial data integration for measurement systems

This compact industrial gateway translates instrument output into Modbus RTU, providing deterministic serial communication for PLCs, SCADA systems and data loggers. By offering an RS‑485 4‑wire interface it preserves signal integrity over long cable runs, while the USB‑C link keeps the connection simple for Microtech DataMet devices. The predictable transfer characteristics, including a default 9600 bps rate, reduce integration time and support automated logging and quality control routines, so measurement data can be consumed directly by production systems without custom converters.

Reliable operation within standard workshop environments

Engineered for everyday industrial conditions, the unit operates between 5–40 °C and up to 70% relative humidity, with an IP40 enclosure that protects against solid ingress in guarded installations. The small footprint ( 53×82×31 mm ) and low mass ( 0.15 kg ) ease panel or enclosure placement where space is at a premium. Supplied without a measuring instrument, the module is intended as a communications accessory to augment existing metrology hardware rather than a standalone gauge, simplifying inventory and allowing the integration of certified instruments already in use.

Simple serial configuration and robust protocol support

Configuration follows established serial conventions: 8 data bits, 1 stop bit, and no parity, with the baud rate configurable (default 9600 bps) to match existing field devices. The RS‑485 interface accepts the common 4‑wire wiring (5–24 V, GND, A, B), enabling straightforward connection to industrial masters. These well‑known settings minimise engineering adjustments and ensure reliable cyclic polling or event‑driven reporting, which helps maintain measurement traceability and reduces the risk of communication errors during production runs.

Suited to metrology workflows and automated data collection

As a purpose‑built interface for Microtech instruments, the module supports streamlined data capture and archival in quality systems and MES layers. Its compact design and standardised protocol support lower cabling complexity and make it easier to centralise readings from distributed gauges. For facilities seeking to digitise routine inspection and monitoring tasks, the device provides a practical, low‑effort route to feed laboratory‑grade measurements into control and reporting stacks, improving process transparency and decision reliability.

For tailored advice on integrating Microtech instruments via this Modbus gateway, contact Metav Werkzeuge for compatibility checks and ordering from our Emmerich stock; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 141077072
• Type: Modbus ASCII data box
• Protocol: Modbus RTU
• Device compatibility: Microtech DataMet instruments (USB‑C)
• Delivery: without measuring instrument

Numeric data

• Working temperature: 5–40 °C
• Humidity: 70%
• IP rating: IP40
• Baud rate: 9600 bps (configurable)
• Data bits: 8
• Stop bits: 1
• Dimensions: 53×82×31 mm
• Weight: 0.15 kg

Features & connections

• RS‑485 4‑wire connection (5–24 V, GND, A, B)
• USB‑C interface for instrument connection
• Modbus RTU protocol support
• Compact enclosure for panel or enclosure integration

FAQ

Is this data box compatible with Microtech DataMet instruments?
Yes. The Modbus ASCII data box is designed to interface with Microtech DataMet instruments via USB‑C and to present their output as Modbus RTU over RS‑485 (SKU 141077072).

What are the operating limits for temperature and humidity?
The module is specified to operate between 5–40 °C and up to 70% relative humidity, with IP40 protection for typical workshop and industrial environments.

Can the communication speed be adapted to existing systems?
The device uses a configurable baud rate with a default of 9600 bps; serial settings include 8 data bits, 1 stop bit and no parity to match common industrial masters.

What wiring is required for the RS‑485 connection?
Wiring follows a 4‑wire RS‑485 scheme (power range 5–24 V, GND, A, B) to ensure robust differential signalling for industrial distances.

Is a measuring instrument included with delivery?
No. Delivery is without a measuring instrument; the data box is an interface accessory intended to connect with existing Microtech measurement devices.

Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools