Samsung 136S - Table 2-1: Extra Auxiliary Breaker Switch Connector Description; Figure 2-4: Auxiliary Breaker Switch; Figure 2-5: Terminal Block Isometric View

2. Product Description Confidential
8 English 8/2019. Rev 0.0
SMU provides an auxiliary breaker switch that can be connected to the building monitoring system.
Figure 2-4: Auxiliary Breaker Switch
Table 2-1: Extra Auxiliary Breaker Switch Connector Description
Item
Part Name
Description
Connector
J21SPM-04V-KX
-
Harness Housing
J21SF-04V-KX-L
-
Harness Terminal
SJ2F-01GF-P1.0
AWG 20~24
Pin No.
Pin Name
Function
1
Normal Open
2
Common
3
Normal Close
4
-
P+ and P- terminal blocks connect to the DC link from the UPS. Cable and lug terminals should be selected
according to the terminal block’s size and material.
Figure 2-5: Terminal Block Isometric View