Inncom S541.RF/RT3 Installation Manual

S541.RF/RT3 (S541.RFT) Installation Guide
Overview
The S541.RF is a radio frequency (RF) transmitter
designed to function as a battery
powered switch monitor for use in
the INNCOM RF IRAS network. It
can also be used in conjunction
with virtually any "dry contact"
switch input to transmit closure
information to the e4 thermostat.
The RT3 (S541.RFT), a modified
S541.RF, comes equipped with a
temperature sensor and
dispenses with the wiring
harness for use as a low-cost remote battery
operated temperature measurement device only.
Installation
The installer must be a trained, experienced service
technician. When installing this product:
1. Read the instructions carefully. Failure to follow them
could damage the product or cause hazardous conditions.
2. Check the ratings given in the product guide to make
sure the product is suitable for the application.
S541.RF and RT3 (S541.RFT)
•
Mount within operational range (70 ft. indoors) of any
devices it may communicate with
•
Avoid possible sources of interference such as
metallic boxes, WiFi access points, water pipes
•
Do not mount in areas of high humidity
Figure 2 Network Topology
RT3 (S541.RFT) (additional considerations)
•
Mount in a vertical orientation with the ventilation
slits at the bottom edge of the unit
•
Avoid direct sunlight
•
Avoid direct air discharge (preferably closer to an air
intake point)
•
Avoid areas around windows and exterior doors
277 West Main Street Niantic, CT 06357
Global Leader in Integrated Room Automation Systems
Figure 1 S541.RF/RT3
860.739.4468
Tel
Mounting
1. Remove the top cover
2. Mark the position of the screw holes and drill holes
3. Use the supplied double-sided tape to affix the unit
in position
4. Affix the unit with screws
5. Insert 2 AA batteries
6. Secure top cover
Mechanical Drawing
Figure 3 Mechanical Drawing
Item Description
1 Top Housing
2 PCB Assembly
3 Bottom Housing
4 Double Sided Tape
5 Battery 1.5 AAA
6 Security Screw
7 Mounting Screw Holes
Technical Specifications
Parameter
RF Data Rate
Antenna Type
Indoor Range
Outdoor/RF line-of-sight range
Transmit Power
Receive Sensitivity
Frequency Band
Encryption
Protocol
Frequency Channels
800.543.1999
Toll Free Fax
Copyright © 2010 INNCOM
S541.RF
250kbps
SMT
70ft
540ft
1mW (+0dBm)
-94.6dBm
2.4Ghz
AES-128
802.15.4
11-26
860.739.4460 inncom.com