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The Wolverine DDW-222 allows effective Ethernet 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 integrated RS-232 port allows legacy equipment to become part of an IP backbone network.
With its robust aluminium housing, the DDW-222 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 DDW-222 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 DDW-222 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.
For resilience, a ring of DDW-222s can be created using the Westermo FRNT protocol. This is configured using the simple web interface. For network management, SNMP provides an industry standard solution allowing the DDW-222 to be used as part of a large network.
| Status: | Active |
| Article number: | 3642-0200 |
| Ports 4 x 10/100 Base-TX: | RJ-45 1 x RS-232, 9-pin D-sub |
| Description: | Ethernet extender with serial support |
| Warranty period: | 5 Years |
| Hazardous locations: | ATEX, EN 60079-0 and EN 60079-15. (Ex nA IIC T4 Gc) FM Approvals, Class 1 Div 2 |
| SHDSL: | NEMKO, ITU-T G.991.2 |
| MTBF, operating: | 700 000 hours @ 25°C, MIL-HDBK- 217F |
| 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 |
| EN 61000-4-2, ESD: | Enclosure contact, ± 6 kV Enclosure 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: | 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 |
| Temperature, operating: | –40 to +70°C (–40 to +158°F) |
| Temperature, storage: | –40 to +70°C (–40 to +158°F) |
| Maximum surface temperature: | 135ºC (temperature class T4) |
| Humidity, operating: | 5 to 95% relative humidity |
| Humidity, storage: | 5 to 95% relative humidity |
| 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 |
| 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 |
| Rated voltage: | 20 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 RS-232 |
| 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 RS-232 |
| Connection: | RJ-45 |
| Shielded cable: | Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails. Number of ports |
| 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 – 12) |
| Shielded cable: | Not required |
| Number of ports: | 2 |
| Electrical specification: | EIA RS-232 |
| Data rate: | 300 bit/s to 115.2 kbit/s |
| Data format: | 7 or 8 data bits, odd, even or none parity, 1 or 2 stop bits |
| Protocol: | Transparent, optimised by packing algorithm |
| Transmission range: | 15 m / 49 ft |
| Isolation to: | Power, SHDSL, Ethernet TX |
| Connection: | 9-pin D-sub male (DTE) |
| Shielded cable: | Not required |
| Number of ports: | 1 |