TECSYSTEM NT935 User Manual

1MN0102 REV. 0
operates with ISO9001 certified quality system
R. 1.6 15/03/17
“Translations of the original instructions”
ENGLISH
NT935
INSTRUCTION MANUAL

TECSYSTEM NT935 Specifications

General

Brand	TECSYSTEM
Model	NT935
Category	Controller
Language	English

Summary

Introduction

Safety Requirements

Electrical and Environmental Safety

Precautions for safe power supply, liquid exposure, cleaning, and object handling.

Operational and Installation Safety

Requirements for qualified personnel, accessory use, location, and repair procedures.

Accessories

Front Panel

Display and Mode Functions

Details on unit displays, operational modes (SCAN, AUTO, MAN, T.MAX), and messages.

Panel Controls and Testing Procedures

Guides on programming, LED testing, and alarm relay testing operations.

Mounting

Electrical Connections

RS485 Modbus

Fail Safe Function

Output 4.20mA

FCD Function

Troubleshooting

Equipment Disposal

UL Specification and Ratings