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Mode Configuration Settings 

 

Use the internal 4-position DIP switch and the J1 jumper to set 
configuration modes. 

 
SF900’s in use as switch following pair 

 

“Transmit” side unit 

“Receive” side unit 

 

 

Loopback Off

 

Loopback Enabled 

J1: 

T or L 

T or L 

T or L 

SW1 

OFF (default) 

OFF 

ON 

SW2 

OFF (default) 

OFF 

ON 

SW3 

OFF (default) 

OFF 

ON 

SW4 

OFF (default) 

OFF 

ON 

 
Loopback Mode: When enabled, activates the corresponding relay 
at the originating (transmit) end confirming the switch change was 
carried out at the receiving end.  When loopback mode is enabled, 
the corresponding inputs at the “receive” end are ignored. 
 

SF900 Settings when used with SFT900-4  4-Button Remote 
Control Transmitter 

Switch /  
Mode 

Momentary 

Toggle 

Latched 

Output 

J1 

T or L 

 

SW1 

OFF 

ON 

ON 

Relay 1 

SW2  

OFF 

ON 

ON 

Relay 2 

SW3 

OFF 

ON 

ON 

Relay 3 

SW4 

OFF 

ON 

ON 

Relay 4 

 

Momentary:

 Output is activated for only as long as button is 

pressed. 

Toggle:

 “Push on/Push off” 

Latched:

 A latched mode operates with at least one other channel 

set to latched mode.  For example, if channel 1 and 2 are set to 
latched mode, pushing button 1 on the SFT900-4 will turn relay 1 
on the SF900.  Pushing button 2 will turn off relay 1 and turn on 
relay 2.  This mode is often used when a separate on and off 
button is desired.  If more than 2 channels are selected for latched 
mode, only 1 relay can be activated at any given time.  Any 
activated relay will result in the others being turned off. 

Содержание SF900

Страница 1: ...nstructions for Installation and Operation 900 MHz Spread Spectrum Switch Follower Remote Switching Products Model SF900 900 MHz Spread Spectrum Two Way Remote Control Model SFT900 4 Long Range Wireless Applications ...

Страница 2: ...This page intentionally left blank ...

Страница 3: ...ted and may be operated by an applied voltage that can be supplied by a power source from 5 to 24 Volts AC or DC through a switch contact relay sensor PLC output etc Alternatively instead of automatic switch following operation the SF900 can operate as a 4 channel wireless relay using a SFT900 4 4 button handheld remote control In this configuration latched momentary and toggle mode outputs are av...

Страница 4: ...t results the antennas should be positioned vertically pointing either up or down If necessary use double sided foam tape or hook loop fasteners not supplied to secure the unit to a non metallic vertical surface Also keep in mind that the RF signal from the unit will travel through most non metallic building materials wood stucco brick etc however maximum stated reception range is based on unobstr...

Страница 5: ...s when used with SFT900 4 4 Button Remote Control Transmitter Switch Mode Momentary Toggle Latched Output J1 T or L T L SW1 OFF ON ON Relay 1 SW2 OFF ON ON Relay 2 SW3 OFF ON ON Relay 3 SW4 OFF ON ON Relay 4 Momentary Output is activated for only as long as button is pressed Toggle Push on Push off Latched A latched mode operates with at least one other channel set to latched mode For example if c...

Страница 6: ... button on both SF900 s to be paired The LEARN LEDs will start blinking on both units 2 When the LED s stop blinking and stay on the units have been successfully paired SF900 SFT900 4 Pair Learn Procedure Summary 1 Push the LEARN button on the SF900 The LEARN LED will start blinking 2 On the SFT900 4 in sequence push buttons 1 2 3 and 4 holding the final 4 button down for 2 seconds Two Beeps will ...

Страница 7: ... at the receiver s frequency of operation With the units NOT paired the LED should remain off if the transmitter button is not being pressed Any LED indication would indicate that an interfering signal is present the severity of which is indicated by how much the LED is activated Controlling 120V Circuits and High Amperage Loads The SF900 transceiver is not UL listed and 110 Volt or higher voltage...

Страница 8: ...Receiver Package Information NC Normally Closed Contact C1 Common Contact NO Normally Open Contact Terminal Strips may be unplugged for ease of installation Block Diagram ...

Страница 9: ... Output Power 250 mW Antenna Input Impedance 50 Ohms Operating Temperature 20 60 C SFT900 4 4 Button Handheld Transmitter Battery CR123 Size 3 40 x 2 56 x 1 02 in 86 4 x 65 0 x 25 9 mm FCC ID This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received...

Страница 10: ...ication Drawings Remote Activation of Relay s In this example switch s activation on a water tank or other switch application will remotely activate a relay s for activating pump motor light or other device ...

Страница 11: ...s or other low voltage signals up to 36 Volts controls these lights or other low voltage loads up to 10 Amps The status of these lights or other low Voltage loads up to 36 Volts control these lights or other low voltage loads up to 10 Amps These switches have no effect There can be a mix of loopback modes however only one side of each channel can be enabled and the corresponding input on that side...

Страница 12: ...Application Circuit Thermostat to HVAC ...

Страница 13: ...se serial number or date code is altered defaced obliterated destroyed or removed This warranty is extended to the original purchaser of the product s only and is not transferable to any subsequent owner or owners of the product s AW reserves the right to make changes or improvements in its products without incurring any obligation to similarly alter products previously purchased EXCLUSION OF INCI...

Страница 14: ...oduct directly to the factory a Return Merchandise Authorization number RMA will be issued to you 2 You must package the product carefully and ship it insured and prepaid The RMA number must be clearly indicated on the outside of the shipping container Any product returned without an RMA number will be refused delivery 3 In order for AW to perform service under warranty you must include the follow...

Страница 15: ...tenna Receiver Antenna connected vertically oriented and placed preferably at least 7 high and away from metal surfaces Antenna will not work inside a metal box Battery Replace Battery SFT900 4 Doesn t Work Power Check power to receiver power LED lights Slow Response ...

Страница 16: ...f America Copyright 2007 by Applied Wireless Inc All rights reserved Specifications subject to change without notice APPLIED WIRELESS INC 1250 Avenida Acaso Camarillo CA 93012 Phone 805 383 9600 Fax 805 383 9001 Email info appliedwireless com www appliedwireless com Pub UG SF Rev date 10 10 ...

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