Wireless Aircraft Refueling, Deadman Remote Control | BASE Engineering

RADIO REMOTE CONTROLS

Model # FHSR-DM

Developed specifically for industrial applications requiring positive operator-to-machine contact. A wireless trigger-switch is used to send RF command signals to the pump. Operator is unencumbered by cables and wires normally used in ‘deadman’ fueling operations. System incorporates a secure frequency hopping, spread-spectrum radio link that is virtually immune to outside electrical or RF interference. Operations fail safe (shutdown) with any loss of signal from transmitter. Rechargeable transmitter delivers 30hrs of continuous use between charges (12/24VDC charger supplied).

‘Safety Timer’ software available to limit switch closure duration prior to automatic shut-off. This feature requires periodic trigger pulse by operator to maintain receiver ‘on’ condition. Up to eleven other command functions available per customer requirements. Modular quick-connect components allow for easy installation and field service. Pre-wired solenoids are available for Pneumatic, Hydraulic, or Hose Reel control interface.

TRANSMITTER SPECIFICATIONS

FREQUENCY OF OPERATION	902-928MHz FHSS (433.92MHz, 869.7MHz & 2.4GHz radios 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	Up to 500 feet (higher power available)
FCC APPROVAL #	KQLAC4490-100 (non-licensed)
CONSTRUCTION	Rugged weatherproof polymer enclosure
TEMPERATURE SPECIFICATION	Minus 20 F to 185 F
BATTERY LIFE	30hrs of continuous use w/audible low battery warning and flashing LED indicator
BATTERY TYPE	Rechargeable Lithium Ion cell with 12/24VDC charger

 INTRINSICALLY SAFE FOR USE IN HAZARDOUS ENVIRONMENTS
ROHS LEAD-FREE COMPLIANT

RECEIVER SPECIFICATIONS

POWER SUPPLY	12/24VDC (Optional 120VAC systems available)
CURRENT LOAD	Up to 4Amps per channel or10Amps total
CONSTRUCTION	IP67 rated, impact resistant polycarbonate
ANTENNA	Internally protected and encased (external antenna/coax available)
WIRING CONNECTIONS	Pre-wired to OEM requirements, quick connect fittings supplied
PROGRAMMING MODES	Up to12 programmable channels including: LATCHED, MOMENTARY, SAFETY LATCHED, and *SAFETY TIMER programming modes (custom programming available)
SERIAL COMMUNICATION	Optional CAN bus interface available ROHS LEAD-FREE COMPLIANT