Description Of Connection Terminals For The Vsd Module - Siemens LMV50 Series Manual

Connection symbol
Usensor
2 Wire
Pulse-IN
3 W ire - PNP
X70
Reserve
Usensor
2 Wire
Pulse-IN
3 W ire - PNP
X71
Usensor
2 Wire
Pulse-IN
3 W ire - PNP
X72
Start - OUT
12-24VDC Alarm-IN
X73
0/4-20mA Setpoint OUT
250/327
Building Technologies
18.4 Description of connection terminals for the
VSD module
PIN 1
˜ Power supply for speed sensor
PIN 2
˜
PIN 3 III
˜ Reference ground
PIN 4
FE
PIN 5
˜
PIN 1
˜ Power supply for fuel meter
PIN 2
˜
III
PIN 3
˜ Reference ground
FE
PIN 4
˜
PIN 1
˜ Power supply for fuel meter
PIN 2
˜
III
PIN 3
˜ Reference ground
FE
PIN 4
˜
PIN 1
˜ Reference contact
PIN 2
˜ Release contact
PIN 3
˜
III
PIN 4
˜ 0 / 4...20 mA control of VSD
PIN 5
˜ Reference ground
FE
PIN 6
˜
Basic Documentation LMV5...
18 VSD module
Description of connection
VSD module
Speed input
Reserve
Functional earth for shield connection
Fuel meter input gas
Functional earth for shield connection
Fuel meter input oil
Functional earth for shield connection
Alarm input
Functional earth
Electrical rating
Approx. 10 V
Max. 45 mA
Uin max = DC 10 V
Uin min High level = DC 3 V
Uin max Low level = DC 1.5 V
Approx. 10 V
Max. 45 mA
Uin max = DC 10 V
Uin min High level = DC 3 V
Uin max Low level = DC 1.5 V
Approx. 10 V
Max. 45 mA
Uin max = DC 10 V
Uin min High level = DC 3 V
Uin max Low level = DC 1.5 V
Max. AC / DC 24 V,
Max. 2 A
DC 0...24 V
0...20 mA
RLmax = 750 ς
CC1P7550en
17.10.2012