Siemens LMV5 Series - Page 173

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Siemens Building Technologies Basic Documentation LMV51... CC1P7550en
HVAC Products 10 Description of the connection terminals 01.10.2003
Description of the connection terminals (cont’d)
Terminal designation
Connection symbol
Input Output
Description Electrical rating
PIN1 x Start release oil AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 1.5 mA
PIN2 x Power signal start release oil AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 500 mA
PIN3 x Direct heavy oil start AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 1.5 mA
X6-01
PIN4
x Power signal direct heavy oil start AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 500 mA
PIN1 x Protective earth (PE)
PIN2 x Neutral conductor (N)
X6-02
PIN3
x Oil pump / magnetic coupling AC 230 V +10 % / -15 %, 50...60 Hz,
2 A, cos
ϕ 0.4
PIN1 x Protective earth (PE)
PIN2 x Neutral conductor (N)
X6-03
PIN3
Fuel valve SV (oil) AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cos
ϕ 0.4
PIN1 x Protective earth (PE)
PIN2 x Neutral conductor (N)
X7-01
PIN3
Fuel valve V2 (oil) AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cos
ϕ 0.4
PIN1 x Protective earth (PE)
PIN2 x Neutral conductor (N)
X7-02
PIN3 Fuel valve V2 (oil) AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cos
ϕ 0.4
PIN1 x Protective earth (PE)
PIN2
X7-03
PIN3
x Power signal (reserve) AC 230 V +10 % / -15 %, 50...60 Hz,
Imax 500 mA
PIN2 x Firing on oil AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cos
ϕ 0.4
X8-01
PIN1 x Firing on gas AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cos
ϕ 0.4
PIN4 x Protective earth (PE)
PIN3 x Neutral conductor (N)
PIN2 x Wiring point for valves connected in
series
X8-02
PIN1 x Fuel valve V1 (oil) AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cos
ϕ 0.4
PIN4 x Protective earth (PE)
PIN3 x Neutral conductor (N)
PIN2 x Wiring point for valves connected in
series
X8-03
PIN1 x Fuel valve V1 (oil) AC 230 V +10 % / -15 %, 50...60 Hz,
1 A, cos
ϕ 0.4