14
USER MANUAL
RPS/M/1K
Elettrotest S.p.A. P.zza R. Riello, 20/B - 45021 Badia Polesine ( RO ) - tel. +39 0425 53567 - Fax +39 0425 53568
e-mail:
http:
62000582 Rel.1.0 – 15/03/2018
4.
ANALOG REMOTE CONTROL
4.1.
ANALOG INTERFACE
RPS can be controlled by analog interface:
All the signals in the analog interface (both analog and digital) are referred to GND (9th pin of the
connector).
Input circuit of “Ref analog” signal
Pin
Name
Description
Level
1
+5V
Power supply (Max 40mA) Respect to GND
2
Ref analog
Pwm or analog input
0-10V (respect to GND)
3
50/60 Hz
Digital input
0V (50Hz) – 5V (60Hz)
4
Output relay
Digital input
0V (Off) – 5V (On)
5
DC/AC
Digital input
0V (AC) – 5V (DC)
6
Alarm
Digital output
0V (no alarm) 5V (alarm)
7
Synchronism
Digital output
Square waveform synchronized to
output voltage (0-5V).
8
Enable
Digital output
0V (not enabled) 5V (enabled)
9
GND
Ground
