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English (GB)
5
3. Product overview
3.1 Controller cabinet
Fig. 1
Internal construction of the LCD 115, 12-23A, DOL
3.2 Terminal block
Fig. 2
Terminal block for sensor and alarm devices (LCD)
TM
06
2
742
46
14
Pos. Description
1
CU 215 module
2
Terminal block for sensor and alarm devices. See fig.
.
3
High-level relay
4
Contactor
5
Overload relay. Only DOL.
6
Terminal block for power supply
7
Fuse holders for control circuit fuses (1 to 3 depending
on current/voltage variant)
8
Isolation transformer
9
Earth bar
10
Cable glands
11
Holes for mounting screws
PE
254
354
4
2
7
6
8
9
5
10
11
6
1
3
T
M
06
19
2
1
33
1
4
Pos.
Description
1-2-3
Output for external high-level alarm device (NO-NC)
T11-T21 Input for motor PTC resistance/thermal switch
T12-T22
Input for second motor PTC resistance/thermal
switch. Only LCD.
lo-Ub
Input for analog level sensor. Ub delivers a 24 VDC
voltage to the CU 215.
4-5
Output for external overtemperature alarm device
(NO)
41-42
Input for high-level float switch (optional)
T1
1
T21
T22
T12
Ub
5
Io
4
42
41
3
2
1
Содержание LC 115 Series
Страница 1: ...LC LCD 115 Installation and operating instructions GRUNDFOS INSTRUCTIONS...
Страница 2: ...2...
Страница 59: ...GR 59 10 11 1 2 Grundfos 1 a b 6 1 c d PTC e f g h i CU 215 2 a...
Страница 105: ...RU 105 1 S1 1 S2 1 S1 1 S1 2 S2 2 S3 LCD 2 S2 2 S2 LCD 3 S3 1 S4 4 S4 2 99 0 1 S1 1 S2 2 S2 2 S3 LCD 3 S3 1 S4 4 S4 2...
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