Delta DTM Series - Chapter 1: Product Introduction; Product Overview; Product Features

Chapter 1: Product Introduction
DTM temperature controller operating manual
1-1
Chapter 1
Product Introduction
1.1 Product Overview
The DTM host provides 8 inputs to connect sensors, can simultaneously measure the temperature at 8
points and control 8 different outputs, and can rely on peripheral expansion modules with various I/O
functions to add output control channels or alarm control channels.
The DTM series includes: The host, measurement expansion module, I/O expansion module, and
expansion cartridge. A DTM group can include a maximum of one host linked with 7 measurement
expansion modules and 8 I/O expansion modules, and can control the 64 points temperature; RS485 or
Ethernet can be used to link multiple DTM
groups, which can realize temperature
control over hundreds points.
1.2 Product Features
The DTM series is a multi-loop modular temperature controller, and its modular design can facilitate
installation and application by users. The host collects data and input channels are isolated from each other
for high communication efficiency and measurement stability. Users can also define functions, and assign
communications function addresses.
 A modular design simplifies wiring installation.
 Expansion models with various functions can meet the needs of different applications.
 Data collection by the host enhances information exchange performance.
 Supports RS485 and Ethernet communications, and multi-point temperature control.
 A communication function address self-definition function.
 Channels are completely isolated from each other.
 Each input channel can support multiple type sensors.