Square M12 B Coded Flange Connector

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The connector has B code 4 pin , 5 pin, available for 4-6mm OD cables .

It’s Flange termination, M12 connector could be used for data transmission.

This M12 receptacle connector features a flange design, is Panel Receptacles, and includes details on all cores, mounting features, and key positions for easy installation and connection in various applications.

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M12 Field Wireable Connector is a flexible and highly customizable connector suitable for a variety of industrial applications. The design of this connector facilitates direct on-site connection with cables, eliminating the need for specific equipment or tools and simplifying field installation and maintenance.

M12 B-coded connectors utilize a specific coding system, denoted as the B code, to facilitate reliable and error-free connections. The B-coded M12 connector features a keyway design, preventing mismating and enabling efficient integration within automated systems.

Technical Parameters

  • Connector Type : Receptacle
  • Contact Type : Female Pin, Male Pin
  • Orientation : Straight
  • Key : B Code
  • Number Of Positions : 4 Pin, 5 Pin
  • Contact Termination : Solder
  • Mounting Type : Panel Mount
  • Shielding : Unshielded
  • Shell Material : Copper Alloy
  • Contact Material : Copper Alloy
  • Contact Finish : Gold Plating
  • Operating Temperature : -25°C ~ + 85°C
  • Ingress Protection : IP67

Name And Order Rules

M12 A 4 P M M S R xxx
Series : M12
Coding : A B C D X S T K L
Number of Positions : 2 3 4 5 6 8 12 17Pin
Connector Type : P–Plug S–Socket
Contact Type : M–Male F-Female
Contact Termination : M–Molding Type A–Assembly Type(Screw) B–Assembly (Solder) D–Solder Type P–Through Hole R–Angled through Hole
Shielding : S–Shielded N–Unshielded
Shell Feature : S–Straight (For Molding and Assembly) R–Right Angle (For Molding and Assembly) F–Front nut Fastening R–Rear nut Fastening H–Flange
Serial Number : If contact termination A or B, 001–Without Cable If contact termination D, P or R, 001–M12*0.5 002–M16*1.5
M12 A 4 P M M S R xxx
Series : M12
Coding : A B C D X S T K L
Number of Positions : 2 3 4 5 6 8 12 17Pin
Connector Type : P–Plug S–Socket
Contact Type : M–Male F-Female
Contact Termination : M–Molding Type A–Assembly Type(Screw) B–Assembly (Solder) D–Solder Type P–Through Hole R–Angled through Hole
Shielding : S–Shielded N–Unshielded
Shell Feature : S–Straight (For Molding and Assembly) R–Right Angle (For Molding and Assembly) F–Front nut Fastening R–Rear nut Fastening H–Flange
Serial Number : If contact termination A or B, 001–Without Cable If contact termination D, P or R, 001–M12*0.5 002–M16*1.5

Product Number and Dimension

Part Number Drawing Name
M12B-4SF-DN-H001 M12 Female 4 Pin B Code Flange Panel Mount Bulkhead Solder Connector
M12B-5SF-DN-H001 M12 Female 5 Pin B Code Flange Panel Mount Bulkhead Solder Connector
M12B-4SM-DN-H001 M12 Male 4 Pin B Code Flange Panel Mount Bulkhead Solder Connector
M12B-5SM-DN-H001 M12 Male 5 Pin B Code Flange Panel Mount Bulkhead Solder Connector
Part Number Name
M12B-4SF-RN-F001 M12 Female 4 Pin B Code Back Panel Mount Bulkhead PCB Connector
M12B-5SF-RN-F001 M12 Female 5 Pin B Code Back Panel Mount Bulkhead PCB Connector
M12B-4SM-RN-F001 M12 Male 4 Pin B Code Back Panel Mount Bulkhead PCB Connector
M12B-5SM-RN-F001 M12 Male 5 Pin B Code Back Panel Mount Bulkhead PCB Connector

Electrical Paramenters

Pins Rated Current Rated Voltage Conductor Size
A/C D/C AWG mm²
4 4A 250V 250V 22 0.34
5 4A 60V 60V 22 0.34
Pins Rated Current Rated Voltage Conductor Size
A/C D/C AWG mm²
4 4A 250V 250V 22 0.34
5 4A 60V 60V 22 0.34

FAQ

1.What is the difference between M12 A code and B code?

A-coded connectors are the most common style of connector. These are used for sensors, actuators, motors, and most other standard devices. A-coded connectors can vary in its number of pins, anywhere between two pins and 12 pins. B-coded connectors are mostly used in network cables for fieldbus connections.

2.What does B coded mean?

B Code. B-code is unique in that it contains a reversed single keyway, which allows 2 unique M12 connections to be mounted on the same panel without the risk of incorrectly coupling connections to equipment with varying voltage and amperage. B-coding is used in fieldbus connections involving Profibus and Interbus.

Product Type

Connector Type

Receptacle
Orientation

Straight
Number of Positions

4 Pin, 5 Pin
Mounting Type

Panel Mount
Shielding

Unshielded
Shell Material

Copper Alloy
Connector Type

Receptacle

 Orientation

Straight
Number of Positions

4 Pin, 5 Pin

 Mounting Type

Panel Mount
Shielding

Unshielded

 Shell Material

Copper Alloy

Contact Type

Contact Type

,

Contact Termination

Solder
Contact Material

Copper Alloy
Contact Finish

Gold Plating
Contact Type

,

Contact Termination

Solder
Contact Material

Copper Alloy

 Contact Finish

Gold Plating

Basic Attributes

Key

B
Key

B

Environmental Characteristics

Operating Temperature

-25°C ~ + 85°C
Ingress Protection

IP67
Operating Temperature

-25°C ~ + 85°C

 Ingress Protection

IP67
Connector Type

Receptacle
Contact Type

,

Orientation

Straight
Key

B
Number of Positions

4 Pin, 5 Pin
Contact Termination

Solder
Mounting Type

Panel Mount
Shielding

Unshielded
Shell Material

Copper Alloy
Contact Material

Copper Alloy
Contact Finish

Gold Plating
Operating Temperature

-25°C ~ + 85°C
Ingress Protection

IP67

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