111
NV10P - Manual - 01 - 2015
INSTALLATION
Binary inputs
The dry input circuits, despite being galvanically isolated, must preferably be supplied with the same
auxiliary voltage of the control panel.
The inputs are polarity free with wide voltage range.
The optoisolated inputs are immune to transitory interferences, however the following recommenda-
tion must be considered in high disturbed environments:
Position input wiring away from high energy sources.
Set a debounce timer (tON and/or tOFF) to alloy the transient to decay.
Use shielded cables with ground connection on only one end (preferably at the relay side.
Output relays
Six output relays are available.
It is advisable to verify that the technical characteristic of the contacts be suitable for the applied
load (about current, nominal voltage, make and break current , etc..).
Output relay K1 and K2 have one change over contacts (SPDT, type C).
Output relay K3 and K4 have one make contact (SPST-NO, type A) and a common reference (A10
terminal).
Output relay K5 and K6 have one make contact (SPST-NO, type A for K5), one break contact (SPST-
NC, type B for K6) and a common reference (A13 terminal).
All contacts are shown in de-energized state for standard reference.
For all diagrams the output contacts are shown in de-energized state for standard reference.
RS232 port
The link from PC and NV10 serial port must be established by means a L10041 cable provided by
Thytronic.
The RS232 port takes priority over other communication links (Ethernet or RS485 port.
When no RS232 port is available on Personal Computer, a suitable USB to RS232 converter must be
employed.
After installation, the same communication port must be selected to defi ne the Thysetter parameters
(typically COM4, COM5,...).
•
•
•
Binary-sch.ai
Binary inputs
+
U
AUX
-
U
AUX
A19
A20
IN1
A
B
A21
A22
IN2
Binary-sch.ai
Binary inputs
+
U
AUX
-
U
AUX
A19
A20
IN1
A
B
A21
A22
IN2
It is advisable to verify that the technical characteristic of the contacts be suitable for the applied
load (about current, nominal voltage, make and break current , etc..).
CAUTION
It is advisable to verify that the technical characteristic of the contacts be suitable for the applied
load (about current, nominal voltage, make and break current , etc..).
CAUTION
serial1-sch.ai
L10041
Female connector
(solder side)
USB-RS232 converter
(if none RS232 PC port is available)
TXD
RXD
DTR
GND
4
3
1
2
1
2
3
4
6
7
8
9
5
RJ10 Connector
Pin1
serial1-sch.ai
L10041
Female connector
(solder side)
USB-RS232 converter
(if none RS232 PC port is available)
TXD
RXD
DTR
GND
4
3
1
2
1
2
3
4
6
7
8
9
5
RJ10 Connector
Pin1
