VYBO Electric Vector V800 - Page 46

Chapter 2 Installation and wiring
40
Terminal
name
Description of the function
Notes
FWD
Command RUN FORWARD / STOP command
Multi-function input terminals
S1 to S4, FWD, REV according
to reference number or
specific settings and GND.
Internal power supply 12 V
DC. External power supply 5V
to 27 V DC. Input impedance
3.3 kΩ.
REV
Command RUN REVERSE / STOP command
S1
Multifunction input terminal
S2
Multifunction input terminal
S3
High speed pulse input terminal
S4
Multifunction input terminal
FOV
Analogue output terminal
0-10 V / 0-20 mA
10V
Source +10 V for frequency control
Potentiometer 10 kΩ
FIV
Input analogue voltage terminal
0-10 V (Impedance: 20 kΩ)
FIC
Input analogue current terminal
0 – 20 mA / 0 – 10 V
(Impedance 250 Ω for current
input / 10 kΩ for voltage
input)
GND
Zero potential for digital inputs
MCM
Zero potential for OC
MO1
Multifunction optical output
Output load capacity max. 48V
DC/50mA
RS+
RS 485 plus
RS485 communication
RS-
RS 485 minus
+24V
Source +24 V (max. 150 mA)
Only models from 37 kW
RA
Relay output contacts (NO)
Load capacity of contacts:
AC 250V / 3A; DC 30V / 1 A.
RB
Relay output contacts (NC)
Load capacity of contacts:
AC 250V / 3A; DC 30V / 1 A.
RC
Relay output contacts RA, RB common
terminal
Load capacity of contacts:
AC 250V / 3A; DC 30V / 1 A.