Branch unit: PLC direct connected type Directly mounted on PLC I/O card. Branch unit Connected to PLC I/O card via connection cable. 8 point branch unit Separates two of 8 point I/O transmissions once those are separated from two of 16 point I/O by the branch unit. 32 point I/O unit Wired to PLC I/O card via connection cable and wires connecting equipment to the terminal blocks. 32 point output reduced common unit Wired to PLC I/O card via connection cable and wires connecting equipment to the terminal blocks. Products with cross-over common wires are available. 16 point output reduced common unit Wires two of 16 point I/O signals once separated by the branch unit to each connecting equipment via terminal block. Products with cross-over common wires are available. 16 point I/O unit Wires two of 16 point I/O signals once separated by the branch unit to each connecting equipment via terminal block. DIN rail mount type and box mount types are available. 16 point branch I/O unit Unit with e-con combines branch unit with 16 point unit. 16 point I/O unit 16 point unit with e-con allows common models used for both I/O units. 8 point I/O unit 8 point unit with e-con allows common models used for both I/O units. Can use two 8 point I/O units in a cascade connection. PC Wiring /Series PCW-EC (e-con Type) PC Wiring System/Series PCW Circuit board type With cover (DIN rail mount) Circuit board type With cover (DIN rail mount) Circuit board type With cover (DIN rail mount) P.589 P.590 P.591 P.595 P.596 P.598 P.597 P.593 P.594 P.599 587 A