Nxs Inverter Connections - Honeywell NX Series Pocket Programming Manual

NXS Inverter Connections

Installation and Power Connections
See the NX Series User's Manual (included with every shipment) for information on
installation, cooling, power connections and safety. The manual can also be downloaded
from http://www.inettrack.europe.honeywell.com/support.
Control Terminal Connections
1 +10 V Reference output (voltage for
ref
potentiometer etc.)
2 AI1 + Analogue Input 1 (V signal)
3 AI1 – I/O ground
4 AI2 + Analogue Input 2 (mA signal)
5 AI2 –
6 +24 V +24 V input/output (max. 0.1 A)
7 GND I/O ground
8 DIN1 Digital Input 1
9 DIN2 Digital Input 2
10 DIN3 Digital Input 3
11 CMA Digital input common for DIN1,
DIN2 and DIN3
12 +24 V Same as terminal 6
13 GND I/O ground
14 DIN4 Digital Input 4
15 DIN5 Digital Input 5
16 DIN6 Digital Input 6
17 CMB Digital input common for DIN4,
DIN5 and DIN6
18 AO1 + Analogue output 1, default
range: 0–20 mA/R
19 AO1 –
500 Ω
20 DO1 Open collector Output
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21 RO1
22 RO1
23 RO1
25 RO2
26 RO2
28 TI+
29 TI-
, max.
L
Relay 1
NO/NC
Relay 2
NO
Thermistor Input;
Rtrip = 4.7 k Ω (PTC)
05