Liebert 100-1000A User Manual

Page of 152
Installation Drawings
34
Figure 21 Control connection location diagram: 100 – 600 amp Liebert STS2
NOTES 
1.  
TYPICAL  
OPTIONS  
ARE  
SHOWN.  
FRONT  
VIEW  
WITH  
FRONT 
 D 
OOR 
 R 
EMOVED 
CONTROL WIRING 
INPUT  
CONTACT  
ISOLATOR  
BOARD 
PROGRAMMABLE  
RELAY  
     
SEE  
OPTION 
OPTION  
LOCATION  
DETAIL 
LOCATION  
DETAIL 
BOARD  
(OPTION)  
SEE  
NOTE  
(OPTION)  
OR  
PROGRAMMABLE  
RELAY  
COMMS BOARD  FOR LIEBERT
SITESCAN, E
X
T
E
R
N
A
L
 MODEM
INTERFACE OPTION
 Liebert IS-WEB/485 Card (Option)
  
REMOTE  
SOURCE 
SELECT  
(OPTION) 
BOARD  
(OPTION)  
SEE  
NOTE  
PROGRAMMABLE  
RELAY  
2. MAXIMUM OF TWO (2) PROGRAMMABLE 
    RELAY BOARDS CAN BE USED. 
BOARD  
(OPTION)  
SEE  
NOTE  
PS213000
Rev
. 1