TAKASAGO HX-S-G2 Series, Instruction Manual

Page: 155 / 240

Controlling with External Analog & Contact Signals
155
Output Current Control with External Voltage
*This function can not use 1000V type.
Outputs current, which is proportionate to the direct current voltage
added from external voltage.
Outputs from 0 to the maximum output current for external voltage of
0 to 10V.
The external voltage uses what can produce a 1mA current.
The output current is derived from the following formula.
Output Current [A]
=
10
] [ Voltage External
] [ Current Output Maximum
V
A

The output accuracy for the external resistance is the set current ±
(0.5% of Rated Output Current).
Connecting
Connect the external voltage between No. 5 and 18 of the external control connector (accessory).
Setting Procedures
Set the parameter to 1 (External Voltage) according to the procedure on page 152.
External Control Connector
5
Twisted-Pair Wire
18
Output Current Control via External Voltage
External Voltage
0～10Ｖ
 The commons for analog signal (external control connector No. 18) is internally connected to
the minus side of the output terminal.

Isolation for the wire connecting to the external control should be more than the relative ground
voltage of this product.
Otherwise, the user may receive electric shock.
 The External Resistance A, B, and C and the External Voltage cannot be used together to
control the output.
！
CAUTION
MAX
10V
0
External Voltage
O
u
tp
u
t C
u
rr
e
n
t
CC_EXT/V
Output Current Control with External Voltage