4.2.2Rear Panel

The rear panel of the Conventional Controller is provided with the connection interface features shown in Figure 30 and described in the following subsections.

Figure 29 Terminal blocks and connectors layout at the rear of the Conventional Controller

TB1

 

TB3

 

 

 

TB4

 

 

 

 

 

TB5

 

 

 

TB6

TB2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J8

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P26

P24

P22

P20

P18

P16

 

P14

P12

P10

P8

P6

 

P4

P2

 

 

P25

P23

 

P21

P19

P17

 

 

 

 

 

 

 

 

 

8

J7

J6

 

P15

J3

P13

P11

 

P9

P7

P5

P3

P1

J5

 

 

 

J4

 

 

 

 

 

J2

 

 

J1

 

Terminal blocks

Six terminal blocks to interface with external wiring as follows:

TB1: various alarm outputs to the office alarm circuits and the cabinet alarm lamp

TB2: various alarm outputs to the office alarm circuits, and remote equalize signal input

TB3: various alarm outputs to the office alarm circuits, and charge and discharge fuse alarm inputs

TB4: various alarm outputs to the office alarm circuits, and LVD control and alarm

TB5: various alarm outputs to the office alarm circuits, remote TR signal input, -48 V supply to cabinet alarm lamp and various small loads, and AUX 1 and AUX 2 alarms inputs

TB6: -48 V supply to office alarm circuits if required, VR+ and VR- inputs, and -48 V and ground inputs

Refer to Figure 30 and Figure 31 for the pin assignment of terminal blocks TB1 to TB6.

32 Operation

Page 38
Image 38
Liebert 6000 A, 3000, 4000, 1500 user manual Rear Panel, Terminal blocks

1500, 6000 A, 4000, 3000 specifications

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