PAS SERIES Remote Control 4-9
For a portion of the 10 V, 20 V, 40 V, 60 V, and 80 V models, the
products may be manufactured under the following specifications.
See also Chapter8 "Specifications".
10 kΩ → MAX OUT CV mode
The output voltage (Eo) varies in the range of 0
to rated output voltage by setting
the external resistance (Rext) in the range of approx. 0 kΩ [0.5 kΩ] to 10 kΩ
[9.5 kΩ ]. (The value inside brackets is the design value.)
Eo = Ertg•(Rext-500)/9000 [V] Rext = (Eo/Ertg•9000)+500 [Ω]
500 ≤ Rext
≤9
500 [Ω]
Ertg: Rated output voltage [V]
10 kΩ → 0 OUT
CV mode (FA
IL SAFE)
The output voltage (Eo) varies in the range of r
ated output voltage to 0 by setting
the external resistance (Rext) in the range of approx. 0 kΩ [0.5 kΩ] to 10 kΩ
[9.5kΩ ]. (The value inside brackets is the design value.)
Eo =Ertg •(9500-Rext)/9000 [V] Rext = 9500-(Eo/Ertg•9000) [Ω]
500 ≤ Rext
≤
9
500 [Ω]
Ertg: Rated output voltage [V]
• If Rext comes loose when using the 10 kΩ → MAX
OUT CV mode, excessive voltage may be applied to
the load
. For your safety, it is recommended that fail-
safe 10 kΩ → 0 OUT CV mode be used.
• If you are using fixed resistors for Rext and controlling
the out
put voltage by switching through them, use a
short-circuit or continuous type switch.
• For Rext, use a 1/2 W or larger metal film or wire-wound
resistor with good temperature coefficient and small aging
effect.
• T
o minimize the influence of noise on the output, use a 2-
core shielded wire or a twis
ted-pair wire to connect the con-
trol terminals and Rext. Make the wires as short as
possible.
Susceptibility to the effects of noise increases
as the wires
get longer. When wires are long, proper operation may be
hindered even if a cable with anti-noise measures is used.
When using a shielded cable, connect the shield to the -
(neg.) output terminal.
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