Overview
The Turck BL67-B-1M23 is a passive I/O base module designed for modular industrial automation and machine control applications. This BL67 base module provides passive connection components for sensors and actuators with quick replacement of electronics in wired state and mechanical coding to prevent incorrect electronic modules from being plugged in accidentally. It serves as a stable, DIN-rail mountable connector interface in the Turck BL67 modular I/O system.
Key Features
- M23 12-pin connector: Standard interface for BL67 electronic modules and field devices
- IP67 protection class: Sealed against dust and water immersion, suitable for harsh industrial environments
- Mechanical coding: Prevents incorrect electronic modules from being plugged in accidentally
- Hot-swap capability: Quick replacement of electronics in wired state minimizes downtime
- Compact modular design: Connected to the right of the gateway using two screws for each module; a DIN rail is not required, creating a compact and stable unit
Technical Specifications
- Connection technology: M23 push-pull connector
- Pin count: 12-pin
- Protection class: IP67
- Ambient temperature range: -40°C to +70°C
- Device type: Base module (passive connector)
- Approvals: cULus
- Ident. No.: 6827213
- Mounting: DIN rail or direct machine mounting via two screws
Typical Applications
The Turck BL67-B-1M23 is ideal for:
- Modular distributed I/O systems requiring hot-swappable electronic modules
- Machine automation and industrial process control with sensor/actuator connectivity
- Harsh manufacturing environments requiring IP67 sealing
- Multi-module control systems where mechanical coding prevents installation errors
- Applications requiring quick field replacement without rewiring field devices
Compatibility & Replacements
Compatible With
- Turck BL67 electronic modules (all variants with M23 connectors)
- Turck BL67 gateway controllers and multiprotocol fieldbus stations
- Turck I/O-ASSISTANT configuration software
- Standard M23 sensor/actuator connectors (female matching plugs)
- DIN rail mounting systems or direct machine installation
Replaces / Drop-In Replacement For
- Older Turck BL67 12-pin M23 base modules with equivalent specifications
- Similar 12-pin M23 passive connectors in modular I/O architectures
- Note: Verify module compatibility with your system integrator before ordering to ensure electronic module matching
Works With
- Turck BL67 modular I/O ecosystem
- Standard M23 industrial connectors and cables
- All Turck BL67 electronic modules with M23 compatibility
- EtherCAT, PROFINET, CANopen, and other BL67 fieldbus gateways
- Turck I/O-ASSISTANT engineering and configuration platform
