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24AWG RS485 Industrial Cable with Foil + Braid Shield and 120Ω Impedance for High-EMI Environments

Basic Information

Place of Origin:	NINGBO, SHANGHAI
Brand Name:	hellosignal
Model Number:	RS-485

Minimum Order Quantity:	10KM
Packaging Details:	roll, wooden spool, carton, pallet
Delivery Time:	Normally 25 working days

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Detail Information

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24AWG RS485 Industrial Cable

Foil + Braid Shield RS485 Cable

120Ω Impedance Industrial Cable

Product Description

RS485 Industrial Cable Series — 24AWG, 1–4 Pairs, Foil + Braid Shield, PVC, 120Ω

High-EMI Resistant Industrial Communication Cable for RS485/RS422/Serial Data Systems

Available Models

73201

1 Pair Configuration

73202

2 Pairs Configuration

73203

3 Pairs Configuration

73204

4 Pairs Configuration

ZION COMMUNICATION's 24AWG RS485 Cable Series is engineered for industrial environments requiring superior noise immunity, stable long-distance transmission, and durable construction. Featuring double shielding (Aluminum Foil + Tinned Copper Braid), stranded tinned copper conductors, and Foam PE insulation, this cable series delivers 120Ω impedance, low capacitance, and excellent protection against electromagnetic interference (EMI).

Suitable for PLC networks, factory automation, instrumentation, HVAC/BMS systems, access control, and RS485/RS422-based communication systems.

Key Features

Double Shielding: Aluminum foil + tinned copper braid for enhanced EMI/RFI protection
24AWG stranded tinned copper conductors for low attenuation and high signal reliability
Foam PE (FPE) insulation ensures lower capacitance and improved high-frequency performance
120Ω characteristic impedance, fully compatible with RS485/422 communication standards
Low capacitance: ~12.8 pF/ft (42 pF/m) typical
PVC outer jacket: flexible, flame-retardant, designed for industrial indoor environments
Ideal for multi-drop bus networks, long-distance RS485 transmission, and EMI-heavy facilities
Operating temperature: -20°C to +60°C

Typical Applications

RS485 / RS422 serial communication
PLC networks & industrial automation
Modbus, BACnet, Profibus-like field systems
Building Management Systems (BMS)
HVAC control and monitoring
Access control & security signal wiring
Instrumentation and sensor networks
Motor-control rooms / EMI-heavy industrial environments

Cable Construction

Component	Description
Conductor	24AWG stranded tinned copper
Pair Structure	Twisted pairs with color-coded insulation
Insulation	Foam Polyethylene (FPE)
Shield #1	Aluminum/polyester foil (100% coverage)
Shield #2	Tinned copper braided shield
Drain Wire	24AWG stranded tinned copper
Jacket	PVC (flame-retardant), round
Color	Standard grey (other colors available)
Ripcord	Included for easy jacket removal

Electrical Characteristics (Typical)

Property	Typical Value
Conductor DC Resistance	24 Ω/1000 ft
Capacitance (Cond-Cond)	12.8 pF/ft (42 pF/m)
Capacitance (Cond-Shield)	23 pF/ft typical
Characteristic Impedance	120 Ω
Velocity of Propagation	~0.78 c
Max. Current	1A (typical)
Voltage Rating	300 V (varies by AWM style)

Mechanical & Environmental

Property	Value
Operating Temperature	-20°C to +60°C
Bend Radius (installation)	≥ 10 × O.D.
Bend Radius (static)	≥ 5 × O.D.
Environmental Suitability	Indoor, dry or damp areas
Installation	Trays, conduits, control cabinets

Model Selection Table

SKU	Pairs	Conductor Count	Nominal O.D.	Shielding	Typical Use Case
73201	1 Pair	2 conductors	0.270 in (nominal)	Foil + Braid	Single-channel RS485/422
73202	2 Pairs	4 conductors	To be determined	Foil + Braid	Multi-sensor networks
73203	3 Pairs	6 conductors	To be determined	Foil + Braid	Medium PLC systems
73204	4 Pairs	8 conductors	To be determined	Foil + Braid	High-EMI multi-drop RS485

Standards & Compliance

UL AWM applicable styles (per product sheet)
RoHS / RoHS2 compliant
CE marked (Low Voltage Directive)
Flame performance: VW-1 (typical)

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24AWG RS485 Industrial Cable with Foil + Braid Shield and 120Ω Impedance for High-EMI Environments

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