Linear AccessPro AP-4 Part#ACP0094

For sites that have a single entrance or gate, the AP-4 is the ideal wireless-based access control system. Itcan be used to remotely activate devices such as gate operators, door strikes, or door operators. Based onand priced the same as the proven AP-3 access controller, the AP-4 is small enough to be mounted withinthe gate operator. It represents a tremendous value over older dip switch style products that are pricednearly the same. The AP-4 has a built-in radio receiver. It has a 250 foot range that can be extended evenfarther with an optional EXA-2000 antenna.The AP-4 is compatible with all MegaCode format transmitters,which come factory programmed with one of over 1,000,000 possible codes, all but eliminating any chanceof duplication. It accepts either 480 block coded transmitters or 238 individualtransmitters or wireless keypad entry codes. For the latter, the AP-4 can be used with Linear’s wirelessMDKP keypad, which accepts user codes of two to six digits and transmits them to the AP-4 controller.Two relay outputs are provided: one for gate or door access; the other for obstacle control using the MGT,the industry’s only supervised safety edge transmitter. The AP-4 looks for an hourly status transmissionfrom the MGT to report on transmitter functionality, battery condition, and case integrity. If any of thoseconditions require attention, the AP-4 will alert the user by beeping once every five seconds.The user mustthen activate the transmitter twice in order for the AP-4 to grant access. Installation and set-up are simple.The AP-4 operates on 12-24 volts, ac or dc. It can be powered directly fromthe radio power output of most gate operators. Learning, suspending, or deleting transmitters is as simpleas pressing a few keys on the AP-4’s built-in keypad. Program data is stored in non-volatile EEPROM; dataretention is in excess of ten years, even in the event of a power failure.General SpecificationsOUTPUTSRelay: two form“C” relays, rated at 1 amp @ 24 volts ac or dc; one for control and one for obstacleDisplay: three seven-segment displays to provide system activity and program data; LEDs used inconjunction with displays to provide transmitter and radio activityINPUTSRF: integral 318 MHz super regenerative receiver @ -94 dBm sensitivity (nominal); receives MegaCodetransmittersOpen Request: terminal input and button activation triggers the control relayKeypad: integral 16-key membrane style keypad with tactile responsePOWER12 to 24 volts ac or dc, 250 mA maximumOPERATING TEMPERATURE-22° to +170°F (-30° to +77°C)DIMENSIONS3.625 in W x 5.25 in H x 1.5 in D (92 x 133 x 38 mm)STANDARD EQUIPMENTAP-4 controller; supports 480 MegaCode block coded transmitters or 238 individual transmitters/wirelesskeypad entry codes, plus one MGT safety edge transmitter; 9-1/2 inch whip antenna; 3 feet of coaxial cable;barrel connectorACCESSORIESAntennas:a. EXA-1000: remote, omnidirectional; includes mounting hardware and five feet of cableb.EXA-2000: remote, directional-type; includes mounting hardware and ten feet of cableWireless Keypad: Linear’s MDKPTransmitters: any of Linear’s many MegaCode models