44
Installation and user guide
Rev: 4.0
NTT 240/460
Wiring and connections
5.10.3 J9 connector: analog I/O
J11
+24 IN
IN 1
+24 OUT
IN 2
GND IN
S.T.O.
LOGIC
SUPPLY
J9
12
7
ANAL
OG I/O
SHIELD
MOD-
MOD+
GND
MOD-
MOD+
MODBUS
J10
J12
ETHERNE
T
5
4
3
2
1
6
1
6
5
4
3
2
1
1
8
Connector TYPE
Double row, pitch 3.5mm, male connection
Maximum cable section: 1mm
2
Utility
Analog I/O
N° pins
12
PIN
J9 connector description
1
REF +
IN8
Analog differential IN8 ±10V input ADC 16bit for main reference.
Also available as IN8 digital input (single ended PNP).
For information, see
“6.09 Drive references” pag. 87
2
REF -
3
AUX1 +
IN9
Analog differential ±10V input ADC 12bit for auxiliary IN9-IN10 references.
Also available as IN9-IN10 digital input (single ended PNP).
For information, see
“6.09.2 Auxiliary references” pag. 88
4
AUX1 -
5
AUX2 +
IN10
6
AUX2 -
7
SHIELD
Signal cable shield. This pin is connected to drive Power Earth (PE).
8
0S
Common Ground 0L for analog I/O and stab/-10V supply.
9
AN0
Analog single ended ±10V programmable output DAC 10bit.
10
AN1
11
+10V
Stabilized internal supply /-10V (< 15mA), usefull for feeding voltage to
analog input via external potentiometer.
12
-10V
Drive
Instrument
Drive
Control
200k
100k
100k
200k
ANALOG DIFFERENTIAL INPUT
+
-
J9 - 2/4/6
(+10V) J9 - 11
J9 - 1/3/5
(0S) J9 - 8
(-10V) J9 - 12
(SHIELD) J9 - 7
100Ω
ANALOG OUTPUT
ANx
J9 - 9/10
(0S) J9 - 8
(SHIELD) J9 - 7
Drive
Control
200k
100k
100k
200k
ANALOG SINGLE ENDED INPUT
+
-
J9 - 2/4/6
(+10V) J9 - 11
J9 - 1/3/5
(0S) J9 - 8
(-10V) J9 - 12
(SHIELD) J9 - 7
Содержание NTT 240
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