M500M SYSTEMSENSOR [Systemsensor advanced ideas.], M500M Datasheet

M500M

Manufacturer Part Number

M500M

Description

Intelligent Modules

Manufacturer

SYSTEMSENSOR [Systemsensor advanced ideas.]

Datasheet

1.M500M.pdf (2 pages)

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500 Series

Intelligent Modules

The System Sensor intelligent module products are

designed to meet a wide range of applications.

Features

•

Agency Listings

SEMS screws for easing wiring

Panel controlled status LED (except M501M)

Analog communications

Rotary address switches (except M500X)

Low standby current

Mounts in standard 4˝ junction box

Monitor and control modules can be used to supervise and activate

sounders, strobes, door closers, pull stations, waterflow switches,

conventional smoke detectors, and more. Each module is rigorously

designed and tested for electromagnetic compatibility and

environmental reliability, in many cases exceeding industry standards.

Modules are addressed with easy-to-use rotary code switches. Full

size modules mount in standard 4 in × 4 in × 21⁄8 in junction box.

Wiring terminals are easily accessible for troubleshooting.

M500M Monitor Module, M501M Mini Monitor Module, and

M500DM Dual Input Monitor Module

System Sensor monitor modules provide an interface to contact

devices, such as security contacts, waterflow switches, or pull

stations. They are capable of Styles A and B supervised wiring to

the load device (M500M device is capable of Style D). Conventional

4-wire smoke detectors can be monitored through their alarm

and trouble contacts, wired as an initiating loop to the module.

In addition to transmitting the supervised state of the monitored

device (normal, open, or short), the full analog supervision

measurement is sent back to the panel. This allows detection of

impedance changes in the supervised loop to the monitored device.

The M500DM module is capable of monitoring two separate Class B

circuits simultaneously, making it ideal for waterflow tamper switch

and flow switch monitoring. The compact size of the M501M module

allows it to fit inside devices or junction boxes behind devices.

M500X Isolator Module

The M500X Isolator Module is an automatic switch that opens

when the line voltage drops below four volts. Isolator modules

should be spaced between groups of sensors or modules in a loop

to protect the rest of the loop. If a short occurs between any two

isolators, then both isolators immediately switch to an open circuit

state and isolate the devices between them. The remaining units

on the loop continue to fully operate. A maximum of 25 devices are

recommended for each group.

M502M Zone Interface Module

The M502M Zone Interface Module allows intelligent panels to

interface and monitor 2-wire conventional smoke detectors. All

continued

Related parts for M500M

M500M Summary of contents

Page 1

... System Sensor monitor modules provide an interface to contact devices, such as security contacts, waterflow switches, or pull stations. They are capable of Styles A and B supervised wiring to the load device (M500M device is capable of Style D). Conventional 4-wire smoke detectors can be monitored through their alarm and trouble contacts, wired as an initiating loop to the module. ...

Page 2

... Isolation Impedance Fault Detection Delay Fault Detection Threshold Line Restoration Threshold Specifications, M500DM Standby Current Alarm Current End-of-Line Resistance Specifications, M500M, M500S, M501M Standby Current End-of-Line Resistance Specifications, M500FP Standby Current Comm. Line Current Acceptable Phone Resistance End-of-Line Resistance 3825 Ohio Avenue • ...

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