Industrial Ethernet Extender – DDW-220

Industrial Ethernet Extender Wolverine DDW-220

The Industrial Ethernet Extender Wolverine DDW-220 allows effective Ethernet Extender networks to be created over long distances (up to 15 km) at data rates up to 5.7 Mbit/s. The SHDSL technology makes it possible to reuse many types of pre-existing copper cables which can lead to considerable financial savings. Dependent on cable characteristics, distances up to 15 km (9.3 mi) can be achieved. The protocol transparent link allows any industrial protocol to pass unhindered ensuring the unit is easy to use.

With its robust aluminium housing, the Industrial Ethernet Extender Wolverine DDW-220 is designed for use in heavy duty industrial applications. The wide power range and I/O fault contact make it ideal for easy installation and monitoring in industrial applications. The Transient Blocking Unit (TBU) is acknowledged as the most effective form of protection against damaging noise spikes caused by lightning or high voltage equipment.

Only industrial grade components are used which gives the Industrial Ethernet Extender Wolverine DDW-220 an MTBF of 700,000 hours and ensures a long service life. A wide operating temperature range of –40 to +70°C (–40 to +158°F) can be achieved without the need for moving parts or cooling holes in the case. The Industrial Ethernet Extender Wolverine DDW-220 has been tested both by Westermo and external test houses to meet many EMC, isolation, vibration and shock standards, all to the highest levels suitable for heavy industrial environments.

The Industrial Ethernet Extender Wolverine DDW-220 is designed for daisy chain applications over an SHDSL line. At each location, a local network can then be configured using the integrated L2 switch. The switches support QoS (Quality of Service) with four priority queues and strict priority scheduling as well as HoL (Head of Line Blocking Prevention).

Featured Product for Industrial Ethernet Extender

DDW-220

• Product Description
Status	Active
Article number	3642-0200
Ports	4 x 10/100 Base-TX: RJ-45
Description	Industrial Ethernet Extender
• Approvals
Hazardous locations	ATEX, EN 60079-0 and EN 60079-15. (Ex nA IIC T4 G) FM Approvals, Class 1 Div 2
• Standard compliance
SHDSL	NEMKO, ITU-T G.991.2
• Reliability prediction
MTBF, operating	700 000 hours @ 25°C, MIL-HDBK- 217F
• EMC (Electromagnetic Compatibility)
EN 61000-6-2	Immunity industrial environments
EN 55024	Immunity IT equipment
EN 61000-6-4	Emission industrial environments
FCC part 15	Class A
EN 50121-4	Railway signalling and telecommunications apparatus
• EMC specifications
EN 61000-4-2, ESD	Enclosure: Contact: ± 6 kV Air: ± 8 kV
IEC 61000-4-3, RF field AM modulated	Enclosure: 20 V/m 80% AM (1 kHz), 80 – 1000 MHz 10 V/m 80% AM (1 kHz), 1400 – 2100 MHz 5 V/m 80% AM (1 kHz), 2100 – 2500 MHz 1 V/m 80% AM (1 kHz), 2500 – 2700 MHz
EN 61000-4-4, fast transients	Signal ports, ± 2 kV Power ports, ± 2 kV
EN 61000-4-5, surge	Signal ports balanced, ± 2 kV line to earth, ± 1 kV line to line Power ports, ± 2 kV line to earth, ± 2 kV line to line
EN 61000-4-6, conducted RF immunity	Signal ports, 10 V 80% AM (1 kHz), 0.15 – 80 MHz Power ports, 10 V 80% AM (1 kHz), 0.15 – 80 MHz
EN 61000-4-8, power frequency magnetic field	Enclosure, 300 A/m
EN 61000-4-9, pulsed magnetic field	Enclosure, 300 A/m
EN 61000-4-16, Mains freq. 50 Hz	Signal ports, 100 V 50 Hz line to earth
SS 436 15 03, Mains freq. 50 Hz	Signal ports, 250 V 50 Hz line to line
EN 61000-4-29, voltage dips and interruption	DC power ports: 10 & 100 ms, interruption 10 ms, 30% reduction 10 ms, 60% reduction +20% above & –20% below rated voltage
EN 55022, radiated RF emission	Enclosure, class A
FCC part 15, radiated RF emission	Class A
EN 55022, conducted emission	DC power ports, class B
• Safety
Safety	EN 60950-1, IT equipment
EN 60950-1, dielectric strength	Signal port to other isolated ports, 1500 Vrms 50 Hz 1 min Power port to other isolated ports, 1500 Vrms 50 Hz 1 min
• Climatic
Temperature, operating	–40 to +70ºC (–40 to +158ºF)
Temperature, storage	–40 to +70ºC (–40 to +158ºF)
Maximum surface temperature	135ºC (temperature class T4)
Humidity, operating	5 to 95 % relative humidity
Humidity, storage	5 to 95 % relative humidity
• Enclosure
Enclosure	UL 94, aluminium/zink, flammability class V-0
Dimensions (W x H x D)	134 x 100 x 122 mm (5.25 x 3.93 x 4.80 in)
Weight	1.5 kg
Degree of protection	IP 40
Cooling	Convection
Mounting	Horizontal on 35 mm DIN-rail
• Mechanical
IEC 60068-2-6, vibration	Operating, 7.5 mm, 5 – 8 Hz 2 g, 8 – 500 Hz
IEC-60068-2-27, shock	Operating, 15 g, 11 ms
• Interface specifications, power
Rated voltage	24 to 48 VDC
Operating voltage	16 to 60 VDC
Rated current	300 mA @ 20 VDC 150 mA @ 48 VDC
Rated frequency	DC
Inrush current	3.1 A2s
Startup current	400 mA
Polarity	Reverse polarity protected
Redundant power input	Yes
Isolation to	Ethernet, SHDSL
Connection	Detachable screw terminal
Connector size	0.2 – 2.5 mm2 (AWG 24 – 12)
Shielded cable	Not required
Electrical specification	IEEE std 802.3 2000 Edition
Data rate	10 Mbit/s, 100 Mbit/s, manual or auto
Duplex	Full or half
Transmission range	100 m / 328 ft
Isolation to	Power, SHDSL
Connection	RJ-45
Shielded cable	Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.
Nu7mber of ports	4
• Interface specification, DSL
Electrical specification	ITU-T G.991.2 Annex B
Data rate	192 kbit/s to 5696 kbit/s
Protocol	EFM according to IEEE 802.3-2004
Transmission range	According to ITU-T G.991.2 depending on the line quality
Protection	Overcurrent / overvoltage protection circuit and varistor
Isolation to	Power, Ethernet
Connection	Detachable screw terminal
Connector size	0.2 – 2.5 mm² (AWG 24 – 13)
Shielded cable	Not required
Number of ports	2