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sauter NRT405F901 User Manual

sauter NRT405F901
50 pages
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SAUTER ITALIA SPA
NRT405F901

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sauter NRT405F901 Specifications

General IconGeneral
Analog outputs2
Housing materialPlastic
Weight200 g
Digital outputs4
CommunicationRS-485, Modbus RTU
Output current0.5 A
Storage temperature-20 °C to +70 °C

Summary

Technical Specifications

Electrical and Communication Data

Details supply voltage, power consumption, communication types, and speeds.

Input and Output Terminals

Lists available inputs and outputs with their specifications and functions.

Installation Preparations

Configuration and Pre-installation

Details the use of NRT tool for configuration and pre-installation steps.

Installation Guide

Communication and Wiring Basics

Covers communication cabling requirements and basic wiring principles.

Wiring Diagrams for Actuators

Provides specific wiring diagrams for different actuator types.

Wiring of Various Actuators

Details wiring configurations for different actuator types and their terminal functions.

Commissioning Procedures

Troubleshooting and Diagnostics

Offers guidance on resolving issues and using controller indications for diagnostics.

User Interface and Buttons

Button Functions: On/Off and Setpoint

Describes the operation of the On/Off and setpoint adjustment buttons.

Parameter Adjustment via Buttons

Details how to access and modify controller parameters using the device's buttons.

Fan Control Operations

Automatic Fan Speed Regulation

Explains automatic fan speed adjustment based on heating/cooling demand.

Display and Parameter Management

Navigating the Parameter Menu

Guides users on accessing the parameter menu via the display.

Parameter List and Descriptions

Lists and describes the available controller parameters for configuration.

Memory Functions During Power Failure

Non-Volatile Memory (EEPROM) Usage

Explains how settings and configurations are saved in EEPROM during power failures.

Modbus Communication Protocol

Modbus Signal Type Definitions

Explains the different types of Modbus registers and functions.

Modbus Scaling and Wiring Basics

Covers scaling factors, wiring standards (RS485/RS422), and basic configurations.

Modbus Signal Mapping

BACnet Communication Protocol

BACnet Signal Mapping

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