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Upgraded Functions
Upgraded Functions
1. Added soft-start optimum cycle control.
2. Added three-phase optimum cycle control.
3. Increased heater burnout detection to 150 A.
4. Achieved effective current value monitoring.
5. Changed current error detection from a fixed value to a variable value.
6. Changed detection time unit to seconds for communications errors.
New functions are marked with "V2".
Identifying Upgraded Models
Check the label on the Power Controller or the box to determine the version. Models not marked "Ver. 2.0" are version 1.0.
Box Label
OMRON Corporation
Dimensions
Note: All units are in millimeters unless otherwise indicated.
■ Multi-channel Power Controllers
G3ZA-4H203-FLK-UTU
G3ZA-4H403-FLK-UTU
G3ZA-8A203-FLK-UTU
G3ZA-8A403-FLK-UTU
9
63
76 max.
9
V2
V2
Version
MADE IN JAPAN
7
5 = 35
4.6 dia.
READY
SD/RD
SW1
43
84
OCC
SW2
ERROR
R 4.5
5.6
R 2.3
35
0.3
45 max.
Power Controller Label
5.3
91
111 max.
(TYP. 110)
Multi-channel Power Controller
Version
Mounting Hole Dimensions
(For Direct Mounting)
Two, 4.2 dia. or M4
84
0.3
35
0.3
G3ZA
7
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