| 摘要 |
PURPOSE: A front connector for an input/output module of a PLC system is provided to prevent an error in a connection procedure. CONSTITUTION: Continuously arranged socket holes(11) are formed on one side of an outer case(10), and an additional cover body(20) is coupled to the other side of the outer case. An insertion space portion(12) is formed inside the outer side, and a circuit board(30) is inserted into the insertion space portion. A socket terminal(40) corresponding to the socket hole is soldered to a loser plane of the circuit board. A slot connector(50) and sub power terminals(60,60') are soldered to an upper plane of the circuit board. |
