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2W-MOD2 参数 Datasheet PDF下载

2W-MOD2图片预览
型号: 2W-MOD2
PDF下载: 下载PDF文件 查看货源
内容描述: 2线回路测试/维护模块 [2-Wire Loop Test/Maintenance Module]
分类和应用: 测试
文件页数/大小: 2 页 / 218 K
品牌: SYSTEMSENSOR [ SYSTEMSENSOR ADVANCED IDEAS. ]
 浏览型号2W-MOD2的Datasheet PDF文件第2页  
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Series
2-Wire Loop Test/
Maintenance Module
Models Available
2W-MOD2
2-wire loop test/maintenance module
for 2-wire i3 series standard, sounder,
and Form C relay models
(Replaces Model No. 2W-MOD)
Product Overview
Allows all 2-wire i3™ detectors to be
used on any compatible 2- or 4-wire fire
alarm control panel
Interprets the i3 remote maintenance
signal
Provides visual indication and an out-
put relay when a detector on the loop
requires cleaning
Initiates the EZ Walk loop test
Provides Style D wiring on IDC loops
Green, red, and yellow LEDs indicate
– Loop communication status
– Maintenance alert
– Freeze trouble
– Alarm
– EZ Walk test enabled
– Wiring fault
System Sensor’s 2W-MOD2 two-wire loop test/maintenance module maximizes the
benefits of the i3™ series smoke detectors, by offering detector remote mainte-
nance signaling and EZ Walk loop testing capabilities.
Installation ease.
The 2W-MOD2 mounts to a 4″-square back box for quick and
easy installation. Terminal blocks with durable SEMS screws assure a reliable
connection.
Intelligence.
The 2W-MOD2 allows communication to 2-wire i3 detectors with
any listed fire alarm control panel. This in turn enables i3 detectors to initiate
a remote maintenance signal when they are in need of cleaning, and to provide
a visual indication of this condition at the module and at the panel. The 2W-
MOD2 also features the EZ Walk loop test for 2-wire i3 series detectors. This
function verifies the entire initiating loop wiring with just the press of a button.
Instant inspection.
The 2W-MOD2 includes three LEDs — green, red, and
yellow — that provide status indication for the loop. These LEDs indicate the
following:
– Loop communication status
– Maintenance alert
– Alarm
– Freeze trouble
– EZ Walk test enabled
– Wiring fault
APPROVED
S3705
3015195
4-03-E
7300-1209