Section 3 – General System Information (Continued)
14
3-3.
Channel Designations:
AK01 - 439.8 MHz
AK06 - 438.8 MHz
AK02 - 439.6 MHz
AK07 - 438.6 MHz
AK03 - 439.4 MHz
AK08 - 438.4 MHz
AK04 - 439.2 MHz
AK09 - 438.2 MHz
AK05 - 439.0 MHz
AK10 - 438.0 MHz
AK11 - 437.8 MHz
AK16 - 436.8 MHz
AK12 - 437.6 MHz
AK17 - 436.6 MHz
AK13 - 437.4 MHz
AK18 - 436.4 MHz
AK14 - 437.2 MHz
AK19 - 436.2 MHz
AK15 - 437.0 MHz
AK20 - 436.0 MHz
AKA00 - 433.125 MHz AKA05 - 434.125 MHz
AKA01 - 433.325 MHz AKA06 - 434.325 MHz
AKA02 - 433.525 MHz AKA07 - 434.525 MHz
AKA03 - 433.725 MHz AKA08 - 434.725 MHz
AKA04 - 433.925 MHz
3-4.
System Specifications.
Receiver housing: NEMA 4X, IP67
Transmitter housing: IP65.
Operating Temperature: –22° F to +158° F (-30º C to +70º C) ambient.
Humidity: up to 95 % (non-condensing).
Typical Operating Range: 200 feet (70 meters).
Rating of output relays (including Master Relay): 16 Amp 277 VAC/24 VDC, 1 HP 240 VAC.
3-5.
Transmitter Unit.
The transmitter is battery operated has an ON and OFF switch, E-STOP, motor controls and auxiliary controls used
for such item warning indicators.
LEDs mounted on the front panel provide indication of battery voltage, ON/OFF, Modes and data transmission
status.
A power down feature allows the transmitter and the receiver unit to turn OFF if no keys are pressed for
predetermined number of minutes. The transmitter unit must again be turned ON. The unit uses pulsed operation for
extremely long battery life. A configuration of the system is available without automatic timeout.
Housings are designed of high impact, chemical resistant materials. The antenna for the unit is internal. A strap or
belt is provided for carrying the transmitter.
3-6.
Receiver Unit.
The receiver unit consists of a synthesized RF module, built in antenna, integral power supply, microprocessor
controlled output motor control and auxiliary function relays and mainline contactor relay. The receiver unit
contains circuitry, which matches the frequency and access code of the transmitter.