Omron G3PX EUN Series Manual page 17

G3PX
J CONNECTION EXAMPLES OF SINGLE-PHASE G3PX AND TEMPERATURE CONTROLLER
•
The soft-start time is adjusted between 0.5
and 10 s, thus enabling the heaters to
withstand long use.
•
If a single Temperature Controller is in control
of more than one heater, by making a proper
ramp setting, the difference in temperature
between the heaters can be improved.
(Connection Example 2)
Note: The temperature at point B can be high-
er than that in point A due to thermal in-
terference. In that case, make the ramp
set value for heater B smaller than that
for heater A so that there will be no dif-
ference in temperature between points
A and B.
Connection Example 1. Ramp Change Using Voltage-output Temperature Controller and One G3PX
Temperature
Controller
G32X-VR External DUTY
Adjuster (3 kΩ)
Connection Example 2. Ramp Change Using Voltage-output Temperature Controller and Multiple G3PXs
Connection Example 3. Temperature Control Using Temperature Controller with Current Output of 4 to 20 mA and G3PX
Temperature
Controller
Voltage-output
model
Heater
Fan
5 to 24 VDC
G3PX
100/110 VAC
Temperature
Controller
G3PX
Internal DUTY
adjuster
Temperature
4 to 20 mA
Controller
G3PX G3PX G3PX
A
Sensor
Internal DUTY Adjuster
G3PX G3PX
Internal DUTY Internal DUTY
adjuster adjuster
G3PX
100/110 VAC
Heater
G3PX
G3PX
B
Furnace
100/110 VAC
Heater
G3PX
Internal DUTY
adjuster
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