Installation Procedure Optional Modules
20 RP-1001 15150:F  05/24/2001
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The fire control panel has two 
module connectors — J5 and J8.  
Three modules are available for the 
panel and they can be used in any 
combination, including duplicate 
modules.  The corresponding option 
jumper must be cut before instal-
lation of an optional module.
Note: Optional 4XLM module for 
an RZA-4X Annunciator must be 
installed on J8 only.  The 4XTM and 
4XZM modules can be installed in 
either location.  
Insert the two stand-offs (provided) 
into the holes located on the right-
side edge of the main board.  
Carefully align the pins on the main 
board with J1 and/or J2 on the 
optional board.  Insert screw 
through the optional board until it 
is secured on the stand-offs.  
Affix the terminal identification 
labels provided with the optional 
modules as shown in Figure 2.9.    
B+ A+  A-  B-B+ A+  A-  B-
B+ A+  A-  B-B+ A+  A-  B-
TB4
JP 1
SUPV 2
LM2
NO DACT
 DACT
C
-
-
-
-
237
237
4XTM
or
4XZM
4XTM
or
4XLM
or
4XZM
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Figure 2.7 Selecting Location & Cutting Jumpers
Note: If a 
module is 
installed in 
this position, 
cut jumper 
“OPT1” on 
the main 
board.
Note: If a 
module is 
installed in 
this position, 
cut jumper 
“OPT2” on 
the main 
board.
Optional Board 
(4XZM shown)
(Part # 42050)
Stand-offs
Main 
Board
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Figure 2.8 Assembling Optional Modules
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Figure 2.9 Labelling Optional Modules
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