Access Card System Barriers

The combination of a proven and reliable electric motor with a lever system represents a simple and extremely reliable drive solution. It permits short opening and closing time without the barrier boom bouncing in the end positions. In event of a power failure, it can still be moved by hand. The complete drive system is attached to the barrier housing as a single unit, and can easily be removed from the housing by removing the mounting screws. A built in spring mechanism provides a precise counterbalance for the barrier boom. The springs are factory set to correspond with the boom length prior to delivery. If necessary, the springs can be easily reset insitu during assembly, for example if the barrier boom is shortened or if signs are attached to the boom. It is also a simple matter to change the hanging on-site from right-axial to left-axial. Functions & Features 1) Boom can rise and fall on left/right sides by setting on the same machine. 2) Advanced manual clutch;Auto-reset when power on. 3) Both compression spring and extension spring are suitable for the motor .The compression spring can avoid accidents caused by broken springs due to great force. 4) Remote controllers control boom rising,falling and pausing. 5) Reversing on obstacle 6) Infrared photocells ( optional ) 7) Support the external and internal VEHICLE LOOP DETECTOR( OPTIONAL ) 8) IC card interface ( opening and closing signal input ) 9) RS485 communication module 10) Traffic light interface 11) Wire control ( switch signal )/ Remote control 220VAC 12) Limit switch 13) Optional speeds: 1s,3s,and 6s,can be selected on the control board 14) Auto closing 15) Automatic temperature control