Input And Output - Omron E5EK DEVICENET User Manual

CHAPTER 1 INTRODUCTION

1.2 Input and Output

Temperature input
Voltage input
Current input
CT input
Remote SP input
J Input
F Temperature input/Voltage input/Current input
F CT input
F Remote SP input
1--4
Controller
The E5EK-DRT supports following inputs: temperature input, current
input, voltage input, CT input and remote SP input.
• Only one of temperature input, voltage input and current input can
be selected and connected to the controller. The above figure shows
temperature input connected to the controller.
• The following input sensors can be connected for temperature input:
Thermocouple: K, J, T, E, L, U, N, R, S, B, W, PLII
Platinum resistance thermometer: JPt100, Pt100
• The following currents can be connected for current input:
4 to 20 mA, 0 to 20 mA
• The following voltages can be connected for voltage input:
1 to 5 VDC, 0 to 5 VDC, 0 to 10 VDC
• Connect CT input when using the HBA (heater burnout alarm) func-
tion. Note that the HBA function cannot be used simultaneously with
the linear output unit.
• When the remote SP function is enabled, inputs within the range 4 to
20 mA are used as the remote SP .
Control output
Control output 1
(heat)
Control output
(cool)
Control output 2
Alarm 1
Alarm 2
Auxiliary output 1
Alarm 3
HBA
Auxiliary output 2
LBA
Error 1
Error 2
Error 3