System Sensor M501M Addressable Mini Monitor Module system sensor 1151 In general

In general

it provides a two wire initiating circuit for normally open contact fire alarm and security devices

or automatic test commanded from panel

EOL Resistance: 47K Ohms

System Sensor M501M Addressable Mini Monitor Module system sensor 1151 In generalThe System Sensor M501M Intelligent Addressable Mini Monitor Module is intended for use in intelligent, two wire systems where the individual address of each module is selected using rotary decade switches. It provides a two wire initiating circuit for normally open contact fire alarm and security devices. System Sensor monitor modules provide an interface to contact devices, such as security contacts, waterflow switches, or pull stations. M501M and