FREQUENCY HOPPING SPREAD SPECTRUM
RADIO REMOTE CONTROLS
Model # FHSR-B
Developed for industrial OEM applications requiring interference-free, fail-safe machine control. Up to twelve wireless commands via BASE Engineering’s proprietary ‘Safe-Link’ communication protocol. Operator handheld and machine mounted transceiver continuously communicate to ensure signal validity and strength. Any loss of signal results in all active functions automatically shutting down and failing safe. Common uses include latched pumping operations, high-pressure ‘jetter’ operations, concrete construction equipment, mobile crane operations, or any other application where maintained operator control is critical.
System incorporates a secure frequency-hopping, spread-spectrum radio link that greatly reduces outside electrical or RF interference. Active channels fail safe (shut-down) with any loss of signal from transmitter. Rechargeable transmitter delivers 30 hrs of continuous use between charges (charger supplied). Optional ‘Enable’ button requires two deliberate steps before signal is sent (Enable plus command signal). Up to twelve pre-programmed high-side or low-side functions available. Interface to OEM electronic controls can be simplified with factory installed, direct-plug connectors or through J1939 serial communication (other protocols available). Optional pre-wired solenoids are available for Pneumatic, Hydraulic, or Electromechanical machine control interface. Modular components allow for easy installation and field replacement
TRANSMITTER SPECIFICATIONS
| FREQUENCY OF OPERATION | 902-928MHz FHSS (433.92, 869.7 and 2.4GHz available) |
| TRANSMITTER POWER | 100mW |
| METHOD OF TRANSMISSION | 56 bit DES encryption key |
| ANTENNA | Internal ‘on card’ PCB mount (no visible antennas to damage) |
| NORMAL RANGE | 500 feet (up to 2000ft available with external antenna) |
| FCC APPROVAL # | KQLAC4490-100 (non-licensed) |
| CONSTRUCTION | Rugged weatherproof polymer enclosure |
| TEMPERATURE SPECIFICATIONS | Minus 20 F to 185 F |
| BATTERY LIFE | 30 hours of continuous transmission w/audible low battery warning and flashing low battery indicator |
| BATTERY TYPE | Rechargeable Lithium Ion included with 12/24VDC charger |
INTRINSICALLY SAFE FOR USE IN HAZARDOUS ENVIRONMENTS
ROHS LEAD-FREE COMPLIANT
RECEIVER SPECIFICATIONS
| FREQUENCY OF OPERATION | 902-928MHz FHSS (433.92, 869.7 and 2.4GHz available) | ![]() |
| POWER SUPPLY | 12/24VDC (Optional 120VAC systems available) | |
| CURRENT LOAD | Up to 4Amps @ 12VDC per channel or 10Amps DC per system total (High Current 30Amp “H” series receiver available) | |
| CONSTRUCTION | IP67 rated, impact resistant polycarbonate (external mount if required) | |
| ANTENNA | Internally protected and encased (optional external antenna/coax available) | |
| WIRING CONNECTIONS | Pre-wired to meet OEM requirements, quick connect fittings supplied | |
| PROGRAMMING MODES | Up to 12 programmable channels including: LATCHED, MOMENTARY, SAFETY LATCHED, QUERY, ENABLE, and INTERLOCK modes (custom OEM programming available) | |
| SERIAL COMMUNICATION | Optional J1939 digital interface to OEM multiplex machine network | |
| TOTAL SYSTEM WEIGHT | 2lbs ROHS LEAD-FREE COMPLIANT |
Handheld transmitters are available with one through twelve buttons and corresponding receiver units are available with several output and range options. Outputs can be selectively interlocked to other operations for safety reasons and outputs can be sequenced with time delay or auto shut-off if required- Optional receivers available to handle higher amperage loads, mix of high side and low side voltage, and dry contact relay outputs. Specify the “H” receiver for these applications and the “CP” receiver for fully potted electronics. Please call our factory support staff at -800-924-1010 to specify the correct model number for your application



BASE CATALOG