Bacharach MGS-402 24V Product Bulletin Download Page 1

PRODUCT BULLETIN                  

1100-1092

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MGS-402 24V  

Connection to External Power Supply 

 

Congratulations on the purchase of your new MGS-402 24V DC 

Gas Detection Controller.  

 

Your MGS-402 24V DC does not have an internal mounted 120V-

240VAC 50/60Hz power source as a result the power line input 

connector was removed. It is necessary to supply this controller 

with 24V DC power. We recommend using the Bacharach Switch-

Mode Power Supply Module (PN #1100-1089) to supply the unit 

with power.  

Always read all provided instructions prior to installation and operation of the equipment. Always follow 

any and all applicable local laws, codes, and standards when wiring and installing your equipment. 

The following information varies from the MGS-402 User manual (PN #1100-2578) provided with your 

controller. 

 

 

 

 

 

 

 

 
2.5 Components (MGS-402 User Manual 

PN #1100-2578

, Page 6) 

#9: 100-240VAC 50/60Hz Power Line Input & #10: Power Supply have been removed. 

 

 

 

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