PB4产品概述
Racks, 4 Channel, 18 Pins, Screw Terminal, 4.50 in. L x 3.50 in. W Dimension
It accept both input and output modules and can be used with 5 V, 15 V, and 24 V modules Each module position features a 5 A replaceable fuse and a status LED
It is designed for use with opto 22 standard (generation 1) single channel i/o modules in applications which require barrier strips on both the field and the logic sides.
Datasheet
