Product manual

Installation

4/07 UDC2500 Universal Digital Controller Product Manual 7

2 Installation

2.1 Overview

Introduction

Installation of the UDC2500 consists of mounting and wiring the controller according to

the instructions given in this section. Read the pre-installation information, check the

model number interpretation (Subsection 2.3), and become familiar with your model

selections, then proceed with installation.

What’s in this section?

The following topics are covered in this section.

TOPIC See Page

2.1 Overview 7

2.2 Condensed Specifications 8

2.3 Model Number Interpretation 12

2.4 Control and Alarm Relay Contact Information 14

2.5 Mounting 15

2.6 Wiring 17

2.7 Wiring Diagrams

Composite Wiring Diagram

AC Line Voltage

Input 1 Connections

Input 2 Connections

Relay Output

Electromechanical

Solid State

Open Collector

Dual Electromechanical Relay

Current Output Connections

Three Position Step Control Connections w/o Dual Relay

Three Position Step Control Connections with Dual Relay

RS-422/485 Communications Option

Ethernet Communications Option

Auxiliary Output and Digital Inputs Option

Transmitter Power using Open Collector Output

Transmitter Power using Auxiliary Output