PLCs : EH-150
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PLCs : EH-150
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EH-150 Series Analog Current Output Module
July
1, 2003: The Industrial Control Systems Division of Hitachi Industrial Equipment
Systems Company, Ltd. of Japan today announced the release of a new Analog Current
Output Module for the EH-150 Series Programmable Logic Controllers.
This new module, named EH-AY4I offers 4 channels of 4-20mA output at
12 bit resolution. This high accuracy
(±1%) device has CE, C-Tick and UL approval.
|
Item |
Specification |
|
|
Type |
EH-AY4I |
|
|
Output
current range (Channel 0 to 3) |
4
to 20 mA |
|
|
Resolution |
12
bits |
|
|
Conversion
time |
Less
than 1 ms |
|
|
Total
accuracy |
Less
than ±1% (of
full scale) |
|
|
External
load |
0
to 350Ω |
|
|
Isolation
system |
Channel・Internal
circuit |
Photo
coupler isolation |
|
Between
channels |
Not
isolated |
|
|
No.
of channels |
4
Channels /module (Channel 0
to 3) |
|
|
Weight |
Approx.
150 g |
|
|
I/O
assignment |
WY8W |
|
|
External
connection |
Removable
type screw terminal block (M3) |
|
|
Internal
current consumption (5 V DC) |
Approx.
130 mA |
|
|
Externally
supplied power |
24VDC(+20
%,+15 %) Approx. 0.15A (when power ON Approx. 0.5A) |
|
|
External
wiring |
2-core
shielded (20 m maximum) |
|
| Terminal Configuration | Diagram of Internal Circuit | ||||||||||||||||||||||||||||||||||||
|
No. | Signal Name |
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