Siemens LMV5 Series Basic Documentation page 245

LMV5...
Variable speed drive module
Power supply for
X70.1
speed sensor
Speed input
X70.2
Reference ground
X70.3
Reserve
X70.4
Functional earth for
X70.5
shield connection
MOTOR SPEED INPUT
Power supply for
X71.1
fuel counter
Input
X71.2
fuel counter
X71.3
Reference ground
Functional earth for
X71.4
shield connection
FUEL COUNTER INPUT GAS
Power supply for
X72.1
fuel counter
Input
X72.2
fuel counter
X72.3
Reference ground
Functional earth for
X72.4
shield connection
FUEL COUNTER INPUT OIL
X73.1
Release of FC
X73.2
Alarm input
X73.3
FC control
X73.4
0/4...20mA
Reference ground X73.5
X73.6
Functional earth
Varaible speed drive
Siemens Building Technologies
HVAC Products
1)
+
-
a)
1) 2)
+
-
a)
1) 2)
+
-
a)
FE
Shielding:
a) + b) Optional shield connection for rough environmental conditions
b) For shielding the cables on the VSD, refer to the following pieces of
documentation:
• Siemens SED2 VSD Commissioning Instructions (CM1G5192en), chapters 4
and 7, or
• Danfoss Operating Instructions VLT 6000 (MG60A703), chapter
«Installation»
Basisdokumentation LMV5x...
17 Addendum 3: Variable speed drive (VSD) module
3)
Sensor connections (optional):
1) Inductive NAMUR proximity switch
2) Reed contact
3) Inductive DC voltage proximity switch
with pnp transistor
3)
3)
Example 1: VSD
Siemens SED2
22
9
+ 24 V
5
D 1
IN
D 1
OUT
21
+
3
Setpoint
0/4...20 mA
-
2
b)
Example 2: VSD
Danfoss VLT 6000
5
12
+ 24 V
D 1
18
IN
D 1
OUT
4
+
60
Setpoint
0/4...20 mA
-
55
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CC1P7550de
01.10.2003