M12 Termination Resistor

Project Description

Termination M12 Resistor

Overview of termination resistor M12

M12 termination resistor is has M12 interface that can be placed at the end of a Profibus network to terminate the network. The purpose of the terminating resistor is to absorb any reflections that may occur on the network. Reflections can occur when a signal is transmitted over a long distance or when there is a change in the impedance of the network. These reflections can cause errors in the transmission of data and can lead to communication problems on the network. The terminating resistor helps to prevent these problems by absorbing the reflections and ensuring that the signal is transmitted smoothly.

In Profibus networks, the M12 resistor is typically a 120 ohm resistor that is placed at the end of the network. The most popular coding type is B coded , 5 pin and 4 pin are used the most .

Shine Industry ( CAZN ) M12 termination resistor comply IEC 61076-2-101 industry 40 agreement , NEMA2000 standard , it’s compatible with Phoenix , Binder , Murr , Turck and other brands .

M12 Terminating Resistor Details

Part Number :

  • M12-S3A-MWO-120-OHM : order code 120105-03A 000000 M12 3 pin female 150Ω termination resistor
  • M12-P4A-MWO-120 OHM : order code 120107-04A 000000 M12 4 pin male 150Ω termination resistor
The M12 termination resistor is available for A code 2-17 pin , B code 5 pin , P in the part number stands for male , S stands for female , 3A means A code 3 pin , 4A means A code 4 pin , could be replaced by other coding types and pin quantity .
Find out more name and order rules .

Technical Parameter:

  • Type : overmoulded
  • Shape : Straight
  • Pin Number : A code 2 pin , 3 pin , 4 pin , 5 pin , 6 pin , 8 pin , 12 pin , 17 pin , B code 4 pin , 5 pin , C code 3 pin , 4 pin , 5 pin , 6 pin , D code 4 pin 
  • Coding : A code , B code , C code , D code
  • Coupling : thread
  • Shell Material : PA-GF
  • Contact Material : Gold-plated copper
  • Sealing Material : Epoxy resin / rubber
  • Insulator Material : PA+GF / TPU
  • Applicable Temperature : -25℃ ~ +80℃
  • Insulation Impedance : ≥100MΩ
  • Contact Impedance : ≤5mΩ
  • Durability : ≥500 cycles
  • Molding Material : TPU/PVC
  • Waterproof Level : IP67
  • Execution Standard : IEC 61076-2-101  Industry 4.0 agreement, NEMA2000 standard

Drawing And Dimension

M12 Profibus Terminating Resistor Items And Dimension

M12 Connector Coding Chart And Electrical Parameters

m12 connector 4 pin electrical parameter

FAQ For 4 Pin 5 Pin M12 Profibus Terminating Resistor

  • Does this moulded M12 connector have D code for option ?

Answer : Yes , this connector have D coded M12 connector .

  • Do you do product customization and wire harness ?

Answer : Yes , we have skilled and experienced R&D team , can design with drawing or customer’s detail requirements .

  • What about the delivery time ?

Answer : For small quantity , we have stock , can delivery 1-3 days , for bulk order , need 2-3 weeks .

  • Do you have M12 to RJ45 , M12 to RS232 cable connector ?

Answer : Yes , we have , you can find more products  on our website .

  • How can we trust CAZN ?

CAZN had been producing waterproof connector for more than 10 years,and the founder have 20 years waterproof connector experience,the factory is ISO9001 certificated , anaual sales more than 20million USD,more than 300 workers , and we can offer free sample to test .

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