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FineTek EPD30 - Wiring and Using; Wiring; Notes for Wiring; Open the External Cover on the Rear Side, You will See the Wiring Terminal as Shown below

FineTek EPD30
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19
12. Wiring and Using
12.1 Wiring
12.1.1 Notes for Wiring
For the power line, the 2-core rubber insulated cable is recommended.
For AC power supply, L1 should be “Live Wire”.
The wiring of all terminal blocks should be clamped with slotted terminal and
performed with insulation. The cable must be prevented from intruding into the
terminal block directly.
The total impedance of the outgoing cable on the current output terminal
should not be larger than the value stated in the specification.
The pulse or frequency output is NPN transistor output generally, which
requires external power supply.
12.1.2 Open the external cover on the rear side, you will see the wiring terminal as shown below.
AC100~240V
Digital output 1
RS-485 communication
Digital input
DO1-
DO1+
D-
D+
DI-
DI+
N
L
P-
P+
mA-
mA+
AC100~240 Vac
Voltage pulse
output
4-20mA output

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