Ascon tecnologic AC3nP, Installation Manual

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AC
3
nP - Installation Manual
16
2-2-2 nP4 CPU
The sigma line nP4 base unit can house up to 30 I/O ports:
4 AI Universal analogue inputs configurable as mA, V, thermocouple, PT100, Pt1000, NTC,
potentiometer or 5 V ratiometric (connector X8);
0/2/4/ AO High level analogue outputs mA or V (connector X9 and X10);
16 DIG Configurable Digital Inputs or Outputs 24 Vdc (connectors X6 and X7);
2 DI Standard digital input, pulse counter or frequency meter (up to 5 kHz)(connector X6);
4 OP General purpose digital outputs: SPST relay (2 A) or SSR drive (connectors X2 and X3).

WARNING
The PB button performs different operations accorndingly to the system status but does not
restart the CPU or the 1131 application.

WARNING
1) By pressing the PB button at the CPU power ON it is possible to restore the
Factory Default parameters .
2) Immediately after CPU Power ON, if a recognized USB key is present, by
pressing the PB button will be possible to manage the upload / download of all
the files related to the project from / to the USB Key as described in the
“
Chapter 6 - USB Mass Storage Device
”.
3) While the PLC program is running, if the PB button will be pressed, it behaves
as a Standard digital input as described in “
Chapter 10 - Digital Inputs Status
(D01... D16)
”.
nP4.0
ETHERNET
X12
D- D+ TX RX
G N D
SW1
USB
X11 X13
COM1
+ -
DIG 24 V
+ -
DIG 24 V
X5
D01 D03 D05 D07 C N T1
D02 D04 D06 D0 8 C N T2
D09 D11 D13 D15
D10 D12 D14 D16
X6 X7
AO 1 G N D AO 2
m A V V m A
X9
AO 3 G N D AO 4
m A V V m A
5 V 1 2 V A I 1 A I 2 A I 3 A I 4
RATIO + - + - + - + -
X8
P W R 24 V
- +
X1
C OP1 OP2
X2 X3
G N D D- D+
X4
COM2
SW2
COMS USB MSG RUN PWR
C OP3 OP4
POL+ POL- N
O
N
E
TERM
X10
D01 D03 D05 D07
D02 D04 D06 D0 8
X6
Digital Outputs
SPST (2A) relays
or SSR drive Power Supply
+24 VAC/DC
Expansion
bus connector
Progr.
Digital I/O
1... 8 Power supply
(24 VDC) I/Os
Diag. LEDs
•
= COMS
•
= USB
•
= MSG
•
= RUN
•
= PWR
USB Port
RS232/485
Communication/
Configuration
RS485
Modbus
Ethernet 10/100 Base T
port (LAN) +
2 LAN status LEDs
USB
X11
G N D D- D+
X4
COM2
Power supply
(24 VDC) I/Os
Progr.
Digital I/O
9... 16 Pulse
count
CO
M
S
US
B MSG RUN P
W
R
ETHERNET
X12
+ -
DIG 24 V
X5
+ -
DIG 24 V
D09 D11 D13 D15
D10 D12 D14 D16
X7
Analogue
outputs Analogue Inputs
+
External sensors
power supply
+5 and +12 VDC
C OP1 OP2
X2 X3
C OP3 OP4
AO 1 G N D AO 2
m A V V m A
X9
AO 3 G N D AO 4
m A V V m A
X10
P W R 24 V
- +
X1
5 V 1 2 V A I 1 A I 2 A I 3 A I 4
RATIO + - + - + - + -
X8
C N T1
C N T2
D- D+ TX RX
G N D
X13
COM1
Push
Button (PB)