Modbus_RS-485 Cable

Modbus_RS-485 Cable

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Modbus_RS-485 Cable Supplier

Modbus_RS-485 Cable supplier
Modbus_RS-485 Cable Supplier

Modbus Cables provides master  communication between intelligent automation devices. The Modbus cables have special insulation of HDPE and dual screened with an increased outer jacket thickness to ensure correct termination into Modbus connectors.

Specifications

  • Conductor Material : Annealed Tinned Copper 
  • Conductor Type : Stranded wires
  • Size: 24 AWG (7 x 32)
  • Insulation : HDPE (High Density Foam Polyethylene)
  • Twisting : Cores twisted into Pair
  • Screening : 1st screen – Aluminum mylar foil with ATC drain wire, 2nd screen – Annealed Tinned Copper wire Braided
  • Outer sheath: Flame retardant PVC 
  • Armouring: Galvanized Steel Wire  (Optional) 

 

Special Features & Electrical Characteristics

 

  • Sizes Available :  0.50 sq.mm [ 7 x 0.30 sq.mm ]   1Pr / 2Pr / 3Pr / 4Pr
  • Conductor Resistance :  79.20 Ohms / km (Max)
  • Characteristics Impedance: 120 ohms
  • Max. Current Rating: 2.1 Amps at 25 deg C
  • Nom. Capacitance Core to Core: 42.24 PF/Mtr
  • Nom. Capacitance Core to Screen: 75.90 PF/Mtr
  • Voltage grade: 300 Volts
  • Nom. Velocity & Propagation: 66%
  • Operating temperature: -30 deg C to 90 deg C
  • Max. recommended current at 25 deg C 2.1 Amps per core

RS 485 (solar) Modbus Cables : 1Pr / 2Pr / 3Pr

  • Voltage grade: 500volts
  • Conductor Size: 0.580mm (7 x .30 mm)
  • Conductor Material : Annealed Tinned Copper wire
  • Insulation : PE (Polyethylene)
  • Twisting : Cores twisted into Pair
  • Screening :  Aluminum mylar tape with ATC drain wire & Annealed Tinned Copper wire Braided
  • Inner / Outer sheath: FR PVC
  • Armouring: Galvanized Steel Wire  (Optional)

Electrical Parameters

  • Operating temperature: -30 deg C to 90 deg C
  • Nom. Characteristics Impedance: 100 ohms
  • Max. recommended current at 25 deg C 2.1 Amps per core
  • Max. Conductor DC Resistance :  39 Ohms / km 
  • Nom. Capacitance Core to Core(nom.) at 1KHZ – 60 PF/Mtr
  • Nom. Capacitance Core to Screen(nom.) at 1KHZ – 120 PF/Mtr