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User's Guide
Instructions for Installation and Operation
900 MHz Spread Spectrum
Switch Follower
Remote Switching Products
Model SF900 C4 & SF900C8
900 MHz Spread Spectrum
Two-Way Remote Control
Model SFT900C4 & SFT900C8
Long Range Wireless Applications
1
Models: SF900C and SFT900C
FCC ID: QY4618
"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, including interference that may cause
undesired operation."
INSTRUCTION TO THE USER
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
—Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
—Consult an experienced radio/TV technician for help.
Changes or modifications not expressly approved by Applied Wireless could void the
user's authority to operate the equipment.
2
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Table of Contents
Summary of Contents for Applied Wireless SF900C
- Page 1 User’s Guide Instructions for Installation and Operation Models: SF900C and SFT900C FCC ID: QY4618 “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, including interference that may cause undesired operation.” INSTRUCTION TO THE USER Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This ...
- Page 2 SF900C Base unit's code and frequency. These products utilize frequency hopping spread spectrum technology and are More SF900C receivers can be added to the above system one at a time by using the immune to interference and multipath fading.
- Page 3 CHANNEL CHANNEL 6 Position Switch 4 Position Switch CHANGING THE FREQUENCY: Decimal HEX BINARY, lsb first BINARY, lsb first The least significant 5 bits of the address of the Base unit is used to determine the 0 00 000000 0000 EN frequency of operation, one of 32 possible. Therefore, there is a 1 in 32 chance that any 1 ...
- Page 4 LED is activated. Controlling 120V Circuits and High Amperage Loads The SF900C transceiver is not UL listed, and 110 Volt or higher voltage circuits should not be directly connected to the unit. These high voltage circuits can be controlled however by using a contactor with a 24-VAC coil (AW PN 269006, 30A contactor).
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Page 5: Ordering Information
Ordering Information Model No. Product Description Channels Range Response Electrical Characteristics Time SF900C4-B Switch Follower Transceiver 2-miles 180ms Parameter Unit SF900C4-J Switch Follower Transceiver ½-Mile 58ms Operating Voltage Range Volts SF900C8-B Switch Follower Transceiver 2-miles 180ms Operating Current, Receive SF900C8-J Switch Follower Transceiver ½-Mile 58ms... - Page 6 Application Circuit-Loopback Mode Application 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. In loopback mode, the relay is activated as in the earlier example. However, in Loopback mode, a transmission will then be sent back to the originating location and a relay activated as feedback that the remote operation has been carried out.
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Page 7: Troubleshooting Guide
Power Is the power LED on the SF900C turned On? thereof. to you. This warranty gives you specific Any cost or expense related to legal rights and you may have other rights... - Page 8 (within USA) shall be borne by AW. Applied Wireless products are designed and manufactured with pride in the United States of America Copyright 2017 by Applied Wireless, Inc. All rights reserved. Specifications subject to change without notice. PPLIED IRELESS...
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