2: MODULE SPECIFICATIONS« FC4A MICRO SMART USER ’S MANUAL » 2-39Mixed I/O ModulesThe 4-in/4-out mixed I/O module has 4-point DC sink/source inputs and 4-point relay outputs, with a screw terminal blockfor I/O wiring. The 16-in/8-out mixed I/O module has 16-point DC sink/source inputs and 8-point relay outputs, with awire-clamp terminal block for I/O wiring.The mixed I/O modules can be connected to the all-in-one 24-I/O type CPU module and all slim type CPU modules toexpand input and output terminals. The all-in-one 10- and 16-I/O type CPU modules cannot connect mixed I/O modules.Mixed I/O Module Type NumbersParts Description(1) Expansion Connector Connects to the CPU and other I/O modules.(The all-in-one 10- and 16-I/O type CPU modules cannot be connected.)(2) Module Label Indicates the mixed I/O module Type No. and specifications.(3) LED Indicator Turns on when a corresponding input or output is on.(4) Terminal No. Indicates terminal numbers.(5) Cable Terminal Two different terminal styles are available for wiring.Module Name Terminal Type No.4-in/4-out Mixed I/O Module Removable Terminal Block FC4A-M08BR116-in/8-out Mixed I/O Module Non-removable Wire-clamp Terminal Block FC4A-M24BR2(1) Expansion Connector(2) Module Label(3) LED Indicator(4) Terminal No.(5) Cable TerminalThe above figures illustrate the 4-in/4-out mixed I/O module.
