Turck BL67-B-4M12-P Base Module For BL67 Distributed IO System

The TURCK BL67-B-4M12-P base module is a passive field wiring base module for the BL67 distributed I/O system, serving as the interface between field devices and BL67 electronic modules. It provides four M12 female receptacles (5-pin, paired assignment) for sensors and actuators, with an operating voltage up to 60 VDC and a current rating of 4 A per connector, and is listed under MPN BL67-B-4M12-P (Alternate 162K161H01; Identification 6827195); dimensions are 195 × 32 × 72 mm and it achieves IP67 protection when fully mated. Designed for direct machine mounting or BL67 station installation, it supports hot-swappable electronics with field wiring remaining connected during module replacement, uses a nickel-plated brass flange and gold-plated CuZn contacts, and provides insulation resistance ≥ 10⁸ Ω and forward resistance ≤ 5 mΩ.