Overview
The Allen-Bradley 871A-TS4-DM1 is a field-attachable terminal chamber connector designed for DC Micro (M12) applications in industrial automation and sensor systems. This straight male connector features a 4-pin configuration rated for 250V AC/DC and 4A, making it suitable for proximity sensors, limit switches, and control circuits in manufacturing, packaging, and process automation environments.
Key Features
- DC Micro (M12) straight male connector with 4-pin configuration
- 250V AC/DC rated, 4A current capacity
- Field-attachable design for on-site wire termination
- PG 7 rear nut thread size for secure connections
- Accommodates cable diameters of 4–6 mm (0.16–0.24 in.)
- Gold-plated contacts for reliable signal transmission
Technical Specifications
The following specifications ensure compatibility and proper installation:
- Connector Type: DC Micro (M12) Terminal Chamber
- Pin Configuration: 4-Pin Straight Male
- Voltage Rating: 250V AC/DC
- Current Rating: 4 Amperes
- Cable Diameter: 4–6 mm (0.16–0.24 in.)
- Rear Nut: PG 7 thread size
- Operating Temperature: −40 to +88 °C (−40 to +190 °F)
- Contact Material: Gold-plated
- Connector Size: 20 mm
- Standards: CCC, CUL, KC, UL
Typical Applications
The 871A-TS4-DM1 excels in:
- Inductive and capacitive proximity sensors
- Photoelectric sensors and limit switches
- PLC and controller sensor inputs
- Industrial packaging and assembly machinery
- Automotive welding and material handling systems
- Food and beverage processing equipment
- Machine tool and CNC systems
- Washdown and harsh-environment applications
Compatibility & Replacements
Compatible With
- Allen-Bradley inductive and photoelectric sensors with M12 connectors
- Rockwell Automation CompactLogix and ControlLogix PLC systems
- Standard DC Micro (M12) sensor networks
- Industrial automation control cabinets and junction boxes
- Third-party M12 DC Micro sensor and actuator systems
Replaces / Drop-In Replacement For
The 871A-TS4-DM1 is the field-attachable version of the 871A-TS4-DM. Verify compatibility with your system integrator before ordering to ensure proper replacement fit and wire gauge compatibility.
Works With
- DC Micro (M12) sensor connectors and cables
- Industrial Ethernet and EtherNet/IP networks
- Allen-Bradley Studio 5000 and legacy RSLogix platforms
- Standard M12 A-coded connector systems
- Field wiring and custom cable assemblies (4–6 mm cable diameter)
