Terminals Of The Hydrovar-Smart - Xylem HYDROVAR Smart Bedienungsanleitung

4.1
Actual value signal input 4-20mA
+15 VDC max. 100mA
External on/off
External low Water
Motor thermal switch or PTC
Analogue output 2; 0-10V
Current signal input 4..20mA
Voltage signal input 0..10V or 2..10V
Pump running signal
When connecting more variable speed drives (max. 4 pumps) via the interface RS 485, the
terminals X5/1/2/3 or X6/1/2/3 of each Hydrovar-Smart have to be connected together by
using a shielded cable and have to be programmed accordingly.
Downloaded from www.Manualslib.com

Terminals of the HYDROVAR-Smart

X 1
Screen
1
2
3
4
5
6
7
8
9
Ground 10
11
12
13
Digital input 14
X2
NC 1
Fault signal
CC 2
NO 3
NC
4
CC 5
NO 6
X 5
SIO -
1
SIO +
2
RS 485
3
GND
+ 5V
4
manuals search engine
Display
X9
X3
X8
X6
1 3
2 4
RS 485
+
- V
D
O 5
N
O
S I
+
G
S I
RS 485
14
6 GND
5 Analogue output 1 (0-10V)
to the VFD
4
Error Relay of the VFD
3
2
GND
Supply Voltage
1
DC +supply