Network isolator - FL ISOLATOR 100-M12 2902985

Passive network isolator for electrical isolation in Ethernet networks. For the protection of Ethernet devices against potential differences of up to 4 kV. Can be used for transmission speeds of up to 100 Mbps. Ethernet connection via two M12 sockets (D-coded).

Product Details

The FL ISOLATOR 100-M12 has been specifically developed for use in the railway industry. Featuring M12 connection technology and optional wall mounting, this network isolator can be used flexibly.

Cable structure
Shielding No connection to protective earth ground (PE)
Capacitive isolation between both shield connections

Ambient conditions
Ambient temperature (operation) -40 °C ... 75 °C (85°C for 10 min.; thereafter function can no longer be guaranteed - check device)
Ambient temperature (storage/transport) -40 °C ... 75 °C
Degree of protection IP54
Permissible humidity (storage/transport) 5 % ... 95 %
Permissible humidity (operation) 10 % ... 95 %
Altitude ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation)

Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Insulation voltage input/output 250 Vrms
Test voltage data interface/data interface 4 kV AC (50 Hz, 1 min.)
Electrical isolation Port X1//port X2
Supply voltage range passive module, no supply voltage required

Dimensional drawing
Height 91 mm
Width 66 mm
Depth 34 mm

Color black
Housing material Plastic, FR 2010
V0 (UL 94)

Signal Ethernet
Data: Ethernet interface, 10/100Base-T(X) in accordance with IEEE 802․3
Transmission length ≤ 100 m (Total length across both ports (dependent on data rate and cable used))
Torque max. 0.4 Nm (When using the recommended cables, see “Accessories.” If you use other cables, observe the manufacturer’s specifications.)
Protocols supported Transparent protocol for IPv4 and IPv6
No. of channels 1
Serial transmission speed 10/100 Mbps
Connection method M12 connectors (D-coded, female)
M12 connectors (D-coded, female)

Mounting position Wall mounting
Mounting type Wall mounting

Corrosive gas test
Identification ISA-S71.04-1985 G3 Harsh Group A
Certificate CE-compliant

Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU
Fast transients (burst)
Standards/regulations EN 61000-4-4
Emitted interference
Emitted radio interference in acc. with EN 55011 Class B, area of application: Industry and residential
Standards/regulations EN 61000-6-4
Radio interference voltage in acc. with EN 55011 Class B, area of application: Industry and residential

Standards/regulations EN 50121 and EN 50155 (for railway applications)
IEC 60571

MTTF 18372 Years (SN 29500 standard, temperature 25°C, operating cycle 21%)
13381 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%)
3348 Years (SN 29500 standard, temperature 40°C, operating cycle 100%)
MTBF 38062 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day))
12264 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day))

Order Key 2902985
Packing unit 1 pc
Minimum order quantity 1 pc
Catalog Page Page 365 (C-6-2019)
GTIN 4046356727815
Weight per Piece (including packing) 142.0 GRM
Weight per Piece (excluding packing) 149.6 GRM
Customs tariff number 85437090
Country of origin DE

REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
China RoHS For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Your advantages

No power supply required
Dielectric strength of up to 4 kV
Continuous insulation voltage of 250 VRMS
Protection against aggressive environmental influences, particularly harsh industrial environments, thanks to coated PCB
Approval for railway applications (rolling stock) according to EN 50155 and EN 50121
Wall mounting
Extended temperature range of -40°C to +75°C