DDW-120

Westermo 1 Port Noktadan Noktaya Endüstriyel SHDSL Ethernet Uzatıcı ( 1XDSL+1×10/100-TX )

DDW-120 Ethernet Extender’ın ilave genel özelliklerinden bazıları;

  •   Transparan Ethernet Uzatıcı
  •   192 kbit/s den 15.3 Mbit/s
  •   10 km’ye kadar twisted pair kablo ile haberleşme
  •   LFF (Link Fault Forward)
  •   Tak ve Çalıştır
  •   Auto MDI/MDI-X
  •   Auto negotiation
  •   Auto polarity
  •   10/100BaseTX
  •   Reliable mode. High speed mod yada Normal modda çalışma
  •   Geniş çalışma sıcaklık aralığı (–40°C – +70°C)
  •   Comprehensive diagnostics
  •   Total galvanic isolation & transient protection
  •   Industrial and Railway approval
  •   Yedekli enerji beslemesi ve geniş DC giriş aralığı

 

 

Uygulama 1:

 

Yönetilemez Noktadan Noktaya Endüstriyel Ethernet Uzatıcı , DDW-120

Bu serinin kullanımı en kolay olan DDW-120, aynı zamanda en yüksek hızda ( 15,3 Mbps ) çalışabilen üründür. Her iki yönde de yüksek hızda çalışabildiğinden noktadan noktaya bağlantı ( point to point connection ) ile güvenlik kameraları / video sunucuları gibi uygulamalar için idealdir.

Uygulama 2:

Wolverine serisi diğer SHDSL Ethernet Extenderlar ile beraber kullanılabilmekle birlikde, bu durumda maksimum transmisyon hızı 15,3 Mbps ile sınırlanmaktadır. Fakat yüksek bandgenişliği ihtiyacı duyan point to point uygulamalar için ( video, görünti gibi ) yüksek fiber optik kablo maliyeti düşünüldüğünde mükemmel bir alternatif olarak karşımıza çıkmaktadır.

Uygulama 3:

DDW-120 basit, yönetilemez bir cihaz olarak tasarlandığından tüm protokollere transparan-saydam olarak çalışmaktadır. Bu da cihazın kurulumunu ve konfügürasyonunu çok basit hale getirdiği gibi aynı zamanda çalışır durumdayken her hangi bir yazılım konfügürasyon ihtiyacı söz konusu değildir.

Uygulama 4:

Cihaz, uzun ve zayıf / kötü bakır kablolama altyapısının olduğu durumlarda DIP switchleri vasıtasıyla optimize edilebilir. Diagnostic bilgileri ( Ethernet, DSL, vb. ) elde edilebilinir.

Table showing speed versus distance

DDW-120

Product description
Status Active
Article number 3621-0110
Ports 1 x 2 positon detachable scerw terminal, 192 kbit/s to 15304 kbit/s
1 x RJ-45, 10 Mbit/s, 100 Mbit/s, manual or auto
Description Ethernet SHDSL Extender
Warranty period 5 Years
Approvals
Traffic NEMA TS 2-2003 version 02.06
Traffic Controller Assemblies with NTCIP Requirements
Reliability prediction
MTBF, operating 600 000 h, MIL-HDBK- 217F
Service life, operating 10 year
EMC (Electromagnetic Compatibility)
EN 61000-6-2 Immunity industrial environments
EN 55024 Immunity IT equipment
EN 61000-6-3 Emission residential environments
FCC part 15 Class B
EN 50121-4 Railway signalling and telecommunications apparatus
EMC specifications
EN 61000-4-2, ESD Contact: ± 6 kV
Air: ± 8 kV
IEC 61000-4-3, RF field AM modulated 10 V/m 80% AM (1 kHz), 80 – 1 000 MHz
20 V/m 80% AM (1 kHz), 80 – 2 000 MHz
ENV 50204, RF field 900 MHz 20 V/m pulse modulated 200 Hz, 900 ± 5 MHz
EN 61000-4-4, fast transients Signal ports: ± 2 kV
Power ports: ± 2 kV
EN 61000-4-5, surge Signal ports unbalanced: ± 2 kV line to earth, ± 2 kV line to line
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 100 A/m, 50 Hz, 16.7 Hz & 0 Hz
EN 61000-4-9, pulsed magnetic field 300 A/m, 6.4 / 16 µs pulse
EN 61000-4-11, Voltage dips and interruption AC power ports
10 & 5 000 ms, interruption
10 & 500 ms, 30% reduction
100 & 1 000 ms, 60% reduction
EN 61000-4-16, Voltage dips and interuption AC power ports,
10 & 5 000 ms, interruption
10 & 500 ms, 30% reduction
100 & 1 000 ms, 60% reduction
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 earth
EN 55022, radiated RF emission Class B
FCC part 15, radiated RF emission Class B
EN 55022, conducted emission AC/DC power ports, Class B
FCC part 15, conducted emission AC power ports, Class B
EN 55022, conducted emission AC/DC power ports, Class B
Safety
Safety UL/CSA/IEC/EN
EN 60950-1, dielectric strength Signal port to other isolated ports, 2 kVrms 50 Hz 1 min
Power port to other isolated ports, 3 kVrms 50 Hz 1 min
2 kVrms 50 Hz 1 min (@ rated power
Climatic
Temperature, operating –40 to +70ºC (–40 to +158ºF)
Temperature, storage –40 to +70ºC (–40 to +158ºF)
Humidity, operating 5 to 95% relative humidity
Humidity, storage 5 to 95% relative humidity
Enclosure
Enclosure DDW-120, UL 94, PC / ABS, Flammability class V-1
Dimensions (W x H x D) 35 x 121 x 119 mm
Weight 0.2 kg
Degree of protection IEC 529, IP 21
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
Mechanical
IEC 60068-2-6, vibration 7.5 mm, 5 – 8 Hz
2 g, 8 – 500 Hz
IEC-60068-2-27, shock 15 g, 11 ms
Interface specifications, power
Rated voltage 12 to 48 VDC
Operating voltage 10 to 60 VDC
Rated current 240 mA @ 12 VDC
110 mA @ 24 VDC
60 mA @ 48 VDC
Rated frequency DC
Inrush current 0.23 A2s
Startup current 0.65 Apeak
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other
Connection 2.5 mm jack, use Westermo cable 1211-2027
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
Shielded cable Not required
Interface specifications, service
Electriclal specification TTL-level
Data rate 115.2 kbit/s
Data format 8 data bits, none parity, 1 stop bits, no flow control
Circuit type SELV
Transmission range 15 m
Isolation to All other
Galvanic connection to None
Connection 2.5 mm jack, use Westermo cable 1211-2027
Interface specifications, DSL
Electrical specification IEEE G.991.2 Annex B
Data rate 192 kbit/s to 15304 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 All other
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, manual or auto
Circuit type SELV
Transmission range 100 m
Isolation to All other
Connection RJ-45 MDI or auto MDI/MDI-X
Shielded cable Not required, except when installed in Railway applications as
signalling and telecommunications apparatus and located close to rails
Conductive housing Isolated to all other circuits
Miscellaneous If Auto-Neg. is disabled then this interface will be set MDI
Number of ports 1

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