Siemens LMV51 Series Basic Documentation page 190

Description of the connection terminals (cont'd)
Connection symbol
X60
X61
X62
X63
190/301
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HVAC Products
Description
Temperature / pressure controller
PIN5 x Functional earth for shield connection
PIN4 x Reference ground
PIN3 x Temperature sensor input
Pt / LG-Ni 1000 (Input 4, TEMP)
PIN2 x Line compensation temperature sensor
PT100
PIN1 x Temperature sensor input PT100
(input 1, TEMP)
PIN5 x Functional earth for shield connection
PIN4 x Reference ground
PIN3 x Current input for temperature / pressure
signal (input 2, TEMP / PRESS INPUT
4...40 mA)
PIN2 x Voltage input for temperature / pressure
signal (input 2, TEMP / PRESS INPUT
DC 0...10 V
PIN1 x Power supply for temperature / pres-
sure transmitter
PIN5 x Functional earth for shield connection
PIN4 x Reference ground
PIN3 x Current input for setpoint or load (input
3, SETPOINT INPUT)
PIN2 x Voltage input for setpoint or load (input
3, SETPOINT INPUT)
PIN1 x Power supply for setpoint changeover
Temperature / pressure controller
PIN3 x Functional earth for shield connection
PIN2 x Reference ground
PIN3 x Current output for burner load
(LOAD OUTPUT)
Basic Documentation LMV5...
11 Description of the connection terminals (AC 230 V)
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
approx. DC 24 V
max. 2 mA
DC 4...20 mA,
RLmax = 500 Ω
CC1P7550en
13.08.2004