Turck BL67-B-1RSM-4 Base Module

Description:

The TURCK BL67-B-1RSM-4 base module is used in BL67 distributed I/O and industrial automation systems as the passive power and field wiring interface between BL67 electronic modules and field devices. Commonly installed in packaging machinery, conveyor systems, assembly equipment, and material handling systems requiring robust machine-mounted power distribution. Maintenance teams and system integrators use this part for I/O station assembly, module replacement, machine retrofits, and distributed automation upgrades.

Applications:

The TURCK BL67-B-1RSM-4 provides a single 7/8-inch MiniFast 4-pin connection for supplying sensors, actuators, and fieldbus load voltage within the BL67 modular field I/O platform. It is commonly used in automotive manufacturing, packaging equipment, process automation systems, and conveyor applications where IP67-rated machine-mounted I/O simplifies installation and reduces control cabinet wiring. The passive base module design allows electronic modules to be replaced without disconnecting field wiring, minimizing machine downtime during maintenance activities.

Technical Specifications:

• Manufacturer Part Number (MPN): BL67-B-1RSM-4
• Alternate Part Number: BL67B1RSM4
• Manufacturer: TURCK
• Identification Number: 6827201
• Product Type: BL67 Base Module
• Series: BL67 I/O System
• Function: Passive power and field wiring base module
• Connection Type: 1 × 7/8" MiniFast female connector
• Number of Pins: 4-pin
• Number of Ports: 1
• Connection Technology: 7/8" MiniFast
• Device Type: Base module
• Supply Function: Sensor and fieldbus load voltage distribution through two contacts
• Housing Material: Industrial thermoplastic housing with nickel-plated connector components
• Protection Rating: IP67 when mated
• Operating Temperature: -40°C to +70°C
• Weight: 188 g
• Mounting Type: Direct machine mount or BL67 station assembly
• Mechanical Coding: Yes, prevents incorrect electronic module installation
• Approvals: cULus
• Country of Origin: China
• Application: Power distribution and field wiring interface for BL67 distributed I/O systems
• Special Features: Hot-swappable electronics, passive design, field wiring remains connected during module replacement, machine-mounted IP67 construction.

Common Replacements:

• TURCK BL67-B-1RSM
• TURCK BL67-B-1RSM-VO
• TURCK BL67-B-4M12-P