Introduction; Overview; Function; Characteristic - Honeywell EDC 200 Series Product Manual

1.1

Overview

Function

The EDC 200 series are microprocessor-based stand-alone temperature controllers. They combine a
high degree of functionality and operating simplicity.
EDC 200 series controllers are available in the following three panel mount sizes:
•
EDC201:1/16 DIN
•
EDC202:1/8 DIN
•
EDC203:1/4 DIN
This instrument is an ideal controller for regulating temperature in numerous heating and cooling
applications, as well as in metal working, food, pharmaceuticals, semiconductor, testing and
environmental work. The EDC 200 series monitor and control temperatures in applications such as
environmental chambers, plastic processing machines, furnaces and ovens, and packaging machinery.

Characteristic

Input Type
•
One analog input
The analog input supports thermocouples (TC) or resistive temperature detector (RTD - two input
method). Analog Input accuracy: ±0.5%;
•
One digital input
The digital input supports external dry contacts or isolated solid state contacts.
Output Type
•
One control output: Electromechanical relay output or SSR driver output.
•
Alarm outputs.
One alarm output ( EDC201)
Two alarm outputs ( EDC201 and EDC203)
Display
7-segment display
Power Supply
•
100-240 VAC 50Hz or 60 Hz (-15% to 10%)
•
24 V DC (-20% to 20%)

Easy to Configure

The controller supports two configuration levels, operator level and configuration level, that make
parameter configuration simpler.
Inadvertent controller configuration can be prevented by hiding some parameters. A 4-digit security
code prevents unauthorized modifications.
Revision 2.0
July 2015

1. Introduction

EDC201 / EDC202 / EDC203 Product Manual 1