Omron E5EC User Manual

4 - 45
4 Basic Operation
E5@C Digital Temperature Controllers User’s Manual (H174)
4-12 Using Heater Burnout (HB) and Heater Short (HS) Alarms (Not
Supported for Position-proportional Models.)
4
4-12-3 Installing Current Transformers (CT)
(a) Delta connecting lines: Refer to the following diagram for CT installation
positions.
* Heater voltage fluctuations are not considered, so be sure to take that into account when
setting the detection current.
(b) Star connecting lines: Refer to the following diagram for CT installation
positions.
* Heater voltage fluctuations are not considered, so be sure to take that into account when
setting the detection current.
(c) V connecting lines: Refer to the following diagram for CT installation positions.
* Heater voltage fluctuations are not considered, so be sure to take that into account when
setting the detection current.
CT
CT
Load
Load
To CT input
Load
Load (such as a heater)
AC line
AC line
Product
To CT input
Product
CT
CT
Load
Load
Load
Load (such as a heater)
AC line
Product
To CT input
Product
To CT input
CT
Load (such as a heater)
CT
Load
Load
AC line
Product
To CT input
Product
To CT input

Omron E5EC Specifications

General

Brand	Omron
Model	E5EC
Category	Temperature Controller
Language	English