|
RFL-1004 Medium Range Radio Frequency Link |
 |
Model # RFL-1004
Medium Range Radio
Frequency Link |
Features
• Wireless cost effective alternative
to cable installation
• Antenna options for custom applications
• License-free 27.255 Mhz transmission
• Mobility - System can be portable |
|
 |
|
|
| INPUT POWER |
117VAC, +/-10%, 50/60 Hz. Options include 230VAC +/-10%, 50/60Hz, or 12VDC Solar power. |
| STANDARD FUNCTIONS |
Provides two sets of Form C, dry relay contacts, rated at 4A protected by 4A fuses to activate warning devices. Independent relay remains energized for 10 to 100 seconds as set by the user. Alternating flasher included. |
| FEATURES |
Activated by overheight vehicle detection system or other equipment dry contact relay closure. Output 10W, frequency is 27.225MHz crystal, over 64,000 unique codes. Independent alarm relay adjustable from 10 to 100 seconds. |
| THROUGH-PUT |
Approximately 1 second. |
| ELECTRONICS |
Electronics uses solid state modules for years of reliable operation. |
MAXIMUM RANGE
|
4 miles line-of-sight with 3’ whip antenna. Approximately 1 mile line-of-sight with 8” rubber duck style antenna.
|
| FREQUENCY |
Output 10W, 27.255MHz, digital encoded, FSK modulated, over 64,000 unique codes. |
| ANTENNA |
Antenna is tuned 27.255MHz ground plane with cable. Cable comes installed. Receiver electronics box must be mounted such that antenna is at least 4 inches from metal pole or mounting structure. |
| TEMPERATURE RANGE |
-40° to +135° F (-40° to +57° C) with required heating or cooling packages per specific site.
|
DOCUMENTATION
|
Operation and Maintenance Manual included. |
ENCLOSURE
|
Choice of standard fi berglass or steel enclosure, or custom mounting.
|
DIMENSIONS
|
Standard enclosures approximately 20 W x 20 L x 6 D inches (51 W x 51 L x 15 D cm). Custom mountings as required.
|
| SHIPPING WEIGHT |
Standard enclosure approximately 25 lbs (11 kg). Custom weight as necessary.
|
|
Overheight Vehicle Detection Systems 
