Siemens LMV50 Series Manual page 205

Description of connection terminals (cont'd)
Connection symbol
X60
X61
X62
X63
Building Technologies
Temperature / pressure controller
PIN 5
˜
PIN 4
˜
PIN 3
III
˜
PIN 2
˜
PIN 1
˜
PIN 5
˜
PIN 4
˜
PIN 3
˜
III
PIN 2
˜
PIN 1
˜
PIN 5
˜
PIN 4
˜
PIN 3
˜
III
PIN 2
˜
PIN 1
˜
PIN 3
˜
PIN 2
III
˜
PIN 1
˜
Basic Documentation LMV5...
11 Description of connection terminals (AC 120 V)
Description of connections
Functional earth for shield connection
Reference ground
Temperature sensor input Pt / LG-Ni 1000
(Input 4, TEMP.)
Line compensation temperature sensor
Pt100
Temperature sensor input Pt100 (input 1,
TEMP.)
Functional earth for shield connection
Reference ground
Current input for temperature / pressure
signal (input 2, TEMP / PRESS INPUT
4...20 mA)
Voltage input for temperature / pressure
signal (input 2, TEMP / PRESS INPUT
DC 0...10 V)
Power supply for temperature / pressure
transmitter
Functional earth for shield connection
Reference ground
Current input for setpoint or load (input 3,
SETPOINT INPUT)
Voltage input for setpoint or load (input 3,
SETPOINT INPUT)
Power supply for setpoint changeover
Functional earth for shield connection
Reference ground
Current output for burner load (LOAD
OUTPUT)
Electrical rating
DC 0...20 mA
DC 0...10 V
Approx. DC 20 V,
Max. 25 mA
DC 0...20 mA
DC 0...10 V
(up to DC 24 V on setpoint
change of X62 / pin 1)
Approx. DC 24 V,
Max. 2 mA
DC 4...20 mA,
RLmax = 500 ς
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CC1P7550en
22.05.2018