Digital Thyristor Unit
E-5
A. Recorder
B. Indicator
C. Converter
D. Controller
E. Thyristor
unit
F. Temp.
sensor
G. Pressure
transmitter
H. Temp.
transmitter
I. Thermometer
J. Pressure
gauge
K. Accessories
DPU
DPUS
■
3-phase
●
A Size
●
B Size
●
C Size
●
D Size
•
Do not mix noise to input cable.
It is recommended to use shield cable, twisted
cable as input cable for effective noise.
•
If there is possible to affect inductive noise,
it is recommended to use shielded cable at
high-frequency power for effective noise.
•
DI input switch should be for low current and ON
resistance should be max. 20
Ω
(including cable resistance).
•
DI input terminals are COM, DI-1 to 3, RUN,
AUTO.
•
For remote display unit option model,
use connection cable as our standard cable.
•
When connecting
⑥
,
⑪
, it operates as
MANUAL. When connecting,
⑥
,
⑦
,
⑪
, it
operates AUTO.
Inside VR(10k
Ω
)
3-level slide
switch
U
L1
(R)
L2
(S)
L3
(T)
V W
F.G.
U
L1
(R)
L2
(S)
L3
(T)
V
W
F.G.
U
L1
(R)
L2
(S)
L3
(T)
V
W
F.G.
U
L1
(R)
L2
(S)
L3
(T)
V
W
F.G.
Load
Load
Load
Voltage input
Voltage
input
Outside
VR
