delta plc to hmi communication cable

Description

To establish delta plc to hmi communication cable DOP-DVP between a Delta PLC and an HMI (Human-Machine Interface), you need the appropriate communication cable that matches both devices’ ports and protocols. Depending on the models and series of your Delta PLC and Delta HMI, the type of communication interface (RS-232, RS-485, RS-422, or Ethernet) will determine the cable used. Below are some common communication cable options: If you need DOP-DVP or delta hmi to delta plc cable you can contact BAT Power Solution.

1. RS-232 Communication Cable (DVP-PLC to Delta HMI)

• Cable Type: RS-232 communication cable.
• Use Case: This cable is used to connect Delta DVP series PLCs (such as DVP-ES2, DVP-EX2, DVP-SX2) to a Delta HMI (such as DOP-B, DOP-W series).
• Connector Type: The PLC side typically has a DB9 male connector, while the HMI side has a DB9 female connector.
• Pin Configuration: Ensure the correct pin-to-pin configuration for RS-232 communication, which usually follows this scheme:
  • Pin 2 ↔ Pin 3
  • Pin 3 ↔ Pin 2
  • Pin 5 ↔ Pin 5 (Ground)
• Cable Model: A common model is CAB-DVP-03A, which can be used for communication between the Delta DVP series PLC and the HMI.

2. RS-485 Communication Cable (DVP-PLC to Delta HMI)

• Cable Type: RS-485 communication cable.
• Use Case: Used for Delta PLCs and HMIs that support RS-485 communication, typically for longer distances or when multiple devices are connected in a network.
• Connector Type: RS-485 typically uses terminal blocks or RJ-45 connectors for wiring. You will need to ensure the appropriate connectors are used at both ends.
• Wiring Configuration: For RS-485, you will connect:
  • A+ (Data+) to A+
  • B- (Data-) to B-
• Cable Model: CAB-DVP-50 or a custom-made twisted pair RS-485 cable is often used for this purpose.

3. Ethernet Communication Cable

• Cable Type: Standard Ethernet cable (CAT5e or CAT6).
• Use Case: For modern Delta PLCs and HMIs that support Ethernet communication. This is useful for high-speed communication and larger data transfer.
• Connector Type: Both the PLC and HMI will have RJ-45 ports, and a standard Ethernet cable can be used for communication.
• Configuration: Ensure both devices are set up on the same IP network, with the correct IP addresses, subnet masks, and gateways configured for communication.

4. USB Communication Cable (for Newer PLC and HMI Models)

• Cable Type: USB A to USB Mini-B or USB A to USB B, depending on the PLC and HMI ports.
• Use Case: For connecting newer Delta PLCs and HMIs that support USB programming or communication.
• Connector Type: A USB Type-A on the computer side and Mini USB or Type-B on the PLC or HMI side.

Key Considerations for Choosing delta plc to hmi communication cable:

1. Communication Protocol: Determine whether your PLC and HMI communicate via RS-232, RS-485, RS-422, or Ethernet. This will determine the type of cable to use.
2. Connector Compatibility: Verify that both the PLC and HMI have matching connectors (DB9, RJ-45, USB, terminal blocks).
3. Cable Length: For RS-232, the cable length should be relatively short (up to 15 meters) to maintain signal integrity. RS-485 and Ethernet support longer distances.
4. Pin Configuration: Always check the pin configurations in the user manuals for both the PLC and HMI to ensure proper connection.

Example Configurations:

• Delta DVP-14SS2 (PLC) to Delta DOP-B07S411 (HMI):
  • Use RS-232 cable CAB-DVP-03A.
  • Connect DB9 (male) on PLC to DB9 (female) on HMI.
• Delta DVP-ES2 (PLC) to Delta DOP-W105B (HMI) via RS-485:
  • Use RS-485 twisted pair cable, ensuring correct A+/B- wiring between the PLC and HMI terminals.
• Delta DVP-20SX2 (PLC) to Delta DOP-107WV (HMI) via Ethernet:
  • Use a standard Ethernet cable (CAT5e or CAT6).
  • Configure network settings for both PLC and HMI to be on the same IP range.

Programming Software:

• Use WPLSoft or ISPSoft to program the Delta PLC and DOPSoft for HMI configuration.
• Ensure communication settings, such as baud rate, parity, data bits, and stop bits, are the same on both the PLC and HMI for RS-232 or RS-485 communication.

 

The communication cable between a Delta PLC and HMI depends on the model and communication protocol used. The CAB-DVP-03A is common for RS-232 connections, while CAB-DVP-50 is used for RS-485. For Ethernet, a standard CAT5e or CAT6 cable is used. Properly matching the cable, connectors, and communication parameters is crucial for seamless communication between the PLC and HMI.

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