Release Date: 13/12/2021
Rev:02
Warnings
General
✓
Read this manual with care before operating the device and keep it for further reference.
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Comply with all warnings and measures provided in the manual. Follow all respective operation and usage
instructions.
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Keep the devices away from water and moisture.
Environmental Conditions
Do not operate the device in extremely hot and cold environments other than the following conditions.
Temperature: Between -
10°C and +55°C
Relative Humidity: Max.
95% RH
Service
Do not attempt to repair the device on your own, you may be exposed to electric shock in case you open the
device enclosure.
Contact your dealer or authorized service provider in case of a malfunction. Technical interventions to the
device must be carried out by a qualified technician from an authorized service provider.
Failures That Require Service Intervention
Contact your authorized service provider or installer in case of a failure or in following cases.
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If the power line or power plug is damaged,
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Any liquid leaking or a foreign substance entering the device,
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Any exposure to water or rain,
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Dropping the device or damaging the enclosure,
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If there is significant performance change in the device,
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If the device is not operating normally according to the operating instructions in this user manual
Please call your service provider as incorrect operations may cause further malfunctions.
What You Can Do On Your Own
Do not attempt to repair the device on your own, you may be exposed to electric shock in case you open the
device enclosure. Contact your dealer or authorized service provider in case of a malfunction. Technical
interventions to the device must be carried out by trained technical personnel of authorized service. The device
must be cleaned with a dry cloth. No chemical substances must be used for cleaning purposes.
Handling and Transportation
The device should be handled carefully so that it is not exposed to shocks and liquid ingress. Damages that
may occur during incorrect transportation are not covered by the warranty.
Human and Environment Health
This device does not contain any chemical or biological substance that may harm human health.
General Features
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TLPWAN low power consumption, two-way safe and stable wireless communication protocol
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Standard, low cost lithium battery
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Up to 10 years battery life
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Support 1x dry contact output, can be programmable from the panel
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Support 1x dry contact input
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EN54-18, EN54-25 Certified
Technical Specifications
Communication Distance
(via Coordinator or Router)
Up to 500 m (open area)
Operating Frequency
868 MHz
Operating Frequency Channels
10
Output Power
14 dBm (25 mW)
Average Consumption
15uA (@3V)
Battery
2xCR123A (3 Vdc)
Battery Life
Up to 5 years (20s Ping Time)
Up to 10 years (120s Ping Time)
Input Line EOL Resistance
33K
Input Alarm Resistance
10K
Operating Temperature Range
-10
C ~ 55
C (14
F ~ 131
F)
Humidity
95% RH (max.)
Size (mm)
100x66x33.5mm
Housing Material
White Color, ABS Plastic
Weight
90gr
TWM-1887
TLPWAN Wireless Inout Output Module
Installation & User Manual
Warning:
Do not attempt to take the board out of its enclosure protection. It is sealed for your safety.
Users must avoid intervention.
Input Connector
Output Connector
Programming Connector
LED Indicator
CR123A Battery Housing
Tamper Switch
Connection/Test Button
TWM-1887
Wireless Input / Output Module
Installation & User Manual
