RS-232 To 485/422 Adapter Cascadable 16-32 Devices Converter For Attendance Mach

Feature: \n 1. RS485 passive interface converter, equipped with voltage clamp protection circuit, with anti-surge capability.\n2. Compared with similar passive products, this product can be used as RS-232 to RS-485 converter, Rs232 to RS-422 converter, and no jumper switching, just connect to the corresponding network connection mode, ie Can work adaptively.\n3. The product is compatible with RS-232, RS-485, and RS-422 standards. Ability to convert single-ended RS-232 signals to balanced RS-485 or RS-422 differential signals.\n4. Widely used in attendance machines, IC card charge systems, industrial automation control systems, access card control systems, parking systems, automated banking systems, bus toll collection systems, canteens for sale, highway toll station systems, etc.\n5. This product is compact and lightweight, easy to carry and easy to use. \n\nSpecification: \n\nItem Type: Adapter\nInterface Features: The interface is compatible with EIA/TA RS232C and RS-485RS422 stand: