ES-9186 Rev.1
NF-LWA
NOISE FILTER FOR LonWorks
(FTT-10A)
Functions & Features
• Compatible to FTT-10A network
• Satisfies the specifications of insulation choke for FTT-10A network recommended by Echelon
MODEL: NF–LWA
ORDERING INFORMATION
• Code number: NF-LWA-1
SHIELD TERMINAL
1
: With
APPLICABLE NETWORK
LonWorks FTT-10A network
This unit is not applicable to LonWorks Link Power network.
GENERAL SPECIFICATIONS
Connection
:
Network
: Euro type connector terminal
(Applicable wire size: 0.2 to 2.5 mm
2
)
Ground
: M3 screw terminals (torque: 0.6 N·m)
Screw terminal
: Nickel-plated brass
Housing material
: Flame-resistant resin (black)
INSTALLATION
Operating temperature
: -25 to +70°C (-13 to +158°F)
Operating humidity
: 10 to 90 %RH (non-condensing)
Mounting
: DIN Rail (TH35-7.5, 1-mm-thick)
When this unit is earthed via a DIN rail, use a steel or copper rail. Oxide film on the surface of an aluminium rail may lower the electric conductivity between this module and the ground.
Weight
: 80 g (2.8 oz)
PERFORMANCE in percentage of span
Dielectric strength
: 500 V AC @ 1 minute (NetA to NetB to SHLD or G)
Series resistance
: ≤ 1.5 Ω
Inductance value
: ≥ 1.8 mH @ 10 kHz
Capacitance
: 40 pF @ 10 kHz
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM