RS485 speed gate

Features:Power Supply: AC220V 50HZDriven motor: DC brushless motor 140W/36VMotor rotational speed: 1600rpmOperating environment temperature: -15°c 60 °cRelative humidity:≤90%,no denseInput port: 12V level signal or pulse wide>100ms 12V pulse signa, Current>10mACommunication coverage ≤1200mPassage width:≤700mmPassing speed: 50 persons / min (normally-opened mode).30 persons / min (normally-closed mode).Material: SUS304.Weight: 70KGCommunication interface: RS485Cautions:1. Unless permission from manufacturer, the liability of equipment would be guaranteed subject to no peripherals connection and mechanical wear well grounded protected.2. when the facility is installed outside, please make sure a concrete base foot of 200 mm height for anti-humidity, furthermore, a shelf should be overhead constructed for anti-sunshine. Naked installation in the open environment is strictly forbidden.