Description

Ramcro – RS485- 1 Pr #24 Str TC- PE Ins- OS+TC Brd- PVC Jkt- CM

Details:

Ramcro – RS485- 1 Pr #24 Str TC- PE Ins- OS+TC Brd- PVC Jkt- CM

Specifications:

The Ramcro cable is an alternative to the Belden cable

RS-485, 1 Pair 24AWG (7×32) Tinned Copper, PE Insulation, Overall Beldfoil®+Tinned Copper Braid(90%) Shield, PVC Outer Jacket, CM

Technical Specifications

Product Overview

RS-485, POS; Computer communications; Low Voltage Analog Signals (4-20ma, 0-10v, …); Low Voltage Digital Control (24v, …); Line Level Audio; Panel Wiring; serial communication (RS-485 standard) comprising of PLCs, VFDs, HMIs, motors, RTU, SCADA, etc. within noisy environments over long distance, etc.

Conductor

• Element: Pair(s)
• of Elements: 1
• Size: 24 AWG
• Stranding: 7×32
• Material: TC – Tinned Copper

Insulation

• Element: Pair(s)
• Material Nom: PE – Polyethylene
• Thickness Nom: 0.023 in (0.58 mm)
• Insulation Diameter: 0.068 in (1.7 mm)
• Color Code: White/Blue Stripe & Blue/White Stripe

Outer Shield

• Shield Type: Tape, Braid
• Material: Bi-Laminate (Alum+Poly), Tinned Copper (TC)
• Coverage: 100%, 90%
• Drainwire Type: 24 AWG (7×32) TC

Outer Jacket

• Material: PVC – Polyvinyl Chloride, Table Notes, Overall Cable Diameter (Nominal)
• NomThickness: 0.035 in (0.89 mm), 0.232 in (5.89 mm), Jacket OD +/- 0.025
• Diameter: 0.232 in (5.89 mm)

Electrical Characteristics

Electricals

• Element: Pair(s), Nom. Outer Shield DCR
• Conductor DCR: 12.8 pF/ft (42.0 pF/m), 3.4 Ohm/1000ft (11 Ohm/km)
• Capacitance Cond-to-Cond: 23 pF/ft
• Capacitance Cond-to-Other (Conds + Shield): 23 pF/ft
• Characteristic Impedence: 120 Ohm
• Velocity of Prop: 66%
• Current: 2.1 Amps per Conductor at 25ºC (10°C Temperature Rise)

High Frequency (Nominal/Typical)

• Element: Pair(s)
• Frequency [MHz]: 1
• Insertion Loss (Attenuation): 0.6 dB/100ft