F&S Cables - Echelon LonWork System Cabling

Echelon LonWork System Cabling

Designed for use on industrial and commercial bus systems, these cables have become increasingly popular on Building Management Systems (BMS). Available as one and two pair cables, screened and unscreened in Low Smoke Halogen Free compounds they provide the ideal low cost solution to BUS wiring.

1 & 2 Pair 22AWG I/O Cables for LonWork Systems

Unscreened Pairs

22(1)AWG plain copper conductors, foam PE insulation, cores twisted into pairs,
Low Smoke Halogen Free sheath.

Technical Information

Core Identification	Pair 1: Blue/White, White/Blue
	Pair 2: Orange/White, White/Orange
Operating temperature	-5°C to +60°C
Conductor resistance	53.0 Ω/km @ 20°C
Voltage	Working : 300V
Velocity of propagation	68%
Impedance	100 Ω nominal
Capacitance, core to core	45pF/m @ 1kHz
Attenuation	MHz	dB/100m
	1	2.1
	4	4.2
	10	7.2
	20	10.0

Screened Pairs
22(1)AWG plain copper conductors, foam PE insulation, cores twisted into pairs,
overall foil and 22(1)AWG TCu drain wire, Low Smoke Halogen Free sheath.

Technical Information

Core Identification	Pair 1: Blue/White, White/Blue
	Pair 2: Orange/White, White/Orange
Operating temperature	-5°C to +60°C
Conductor resistance	53.0 Ω/km @ 20°C
Voltage	Working : 300V
Velocity of propagation	68%
Impedance	100 Ω nominal
Capacitance, core to core	45pF/m @ 1kHz
core to screen	80pF/m
Attenuation	MHz	dB/100m
	1	2.1
	4	3.5
	10	5.6
	20	7.9

Technical Data

Part No.	Belden No.	No. of Pairs	AWG size	Sheath material	Sheath colour	Weight Kg/Km	O/D mm	Screened
2201PUGH	7701NH	1	22(1)	LSHF	White	14	3.5	No
2202PUGH	7702NH	2	22(1)	LSHF	White	27	5.0	No
2201POFGH	7703NH	1	22(1)	LSHF	White	23	4.5	Yes
2202POFGH	7704NH	2	22(1)	LSHF	White	36	6.5	Yes

At FSC we refer to LSHF as Low Smoke Halogen Free

This term is interchangeable with LSZH (Low Smoke Zero Halogen), LSOH (Low Smoke Zero Halogen), OHLS (Zero Halogen Low Smoke) and FRNC (Flame Retardant Non-Corrosive). Beware of the terms LSF (Low Smoke and Fume) or RP (Reduced Propogation), when relating to signal or control cables will normally be modified PVC and produce 'Loads of Smoke and Fume'!

Fire retardant, fire resistant, flame resistant or flame retardant?

These terms are often misunderstood. Most cables when exposed to fire will not carry on functioning. If you require cable to continue working in the event of fire, and in accordance with various standards please call us.

Some common mispellings of Belden Cable include - Beldon, Beldan, Balden, Baldon and Beldin.