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Industrial Ethernet Extender – DDW-142

Westermo Industrial ethernet extender ddw-142

Westermo Industrial Ethernet Extender ddw-142

 

 

DDW 142 is Westermo Industrial Ethernet extender technology based on SHDSL makes it possible to reuse many types of pre-existing copper cables which can lead to considerable financial savings when installing new systems. The Industrial Ethernet Extender DDW-142 allows effective Ethernet  extender networks to be created over long distances (up to 15 km (9.3 mi)) at data rates up to 15.3 Mbit/s on a single twisted pair cable. By using two pairs “bonded” this rate can be doubled up to 30.4 Mbit/s. The integral switch allows 2 Ethernet devices to be attached and an RS-232 port allows for a legacy piece of equipment to be incorporated into the IP network.

The WeOS (Westermo Operating Systems) has been developed to allow cross platform and future proof solutions. WeOS can deliver unique security functionality for this class of product as well as allowing the Westermo Ethernet Extender Wolverine DDW-142 to form part of a resilient multimedia ring network using the Westermo FRNT protocol or industry standard STP/RSTP. WeOS has been developed to provide industrial networking solutions and contains amazing serial connectivity capability – from being able to simulate an old AT modem, convert Modbus RTU to TCP or encapsulate serial data into an IP packet.

The Westermo Industrial Ethernet Extender Wolverine DDW-142 is incredibly flexible and easy to use. A basic point to point or multidrop network can be created without the need for any kind of configuration. If however a more complex solution requires some kind of network configuration the Web based setup is simple to use. A CLI interface is also provided making the unit easy for networking professionals to quickly master. Once the system is configured an easy solution is also available for the maintenance engineer – USB backup and restore means that stored configurations can be automatically downloaded from a USB stick.

The Westermo Industrial Ethernet Extender Wolverine DDW-142 is often used in applications on railways, roads or with utilities where failure could result in significant costs. All Westermo products are designed with high MTBF in mind to improve operational reliability and also give long service life. Even features like the SHDSL diagnostics and management allow indication of line degradation allowing planned maintenance. As the unit is designed for these applications Westermo also ensure that testing is carried out to ensure the unit can operate at extremes of temperature, EMC and vibration and still provide robust communications.

Featured Product for Industrial Ethernet Extender

WeOS 100-software

• Protocols and functionality
Serial port technology Serial Over IP (Serial Extender and Virtual Serial Port)
Modem Replacement
Modbus Gateway
Resiliency and high availability Fast Reconfiguration of Network Topology (FRNT)
FRNT Link Health Protocol (FLHP)
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid STP (RSTP)
Layer 2 switching IEEE 802.1Q Static VLAN and VLAN Tagging
IEEE 802.3x Flow Control
IGMPv2/v3 snooping
AVT Dynamic VLAN (Adaptive VLAN Trunking)
Management VLAN (Management Interface concept)
Static Multicast MAC filters
Layer 2 QoS IEEE 802.1p Class of Service
Classification: VLAN tag, VLAN ID, IP DSCP/ToS, Port ID
Manageability Management tools
• Web interface (HTTP and HTTPS)
• CLI via console port and SSHv2 and Telnet
• Westermo IPConfig tool
• SNMPv1/v2c/v3
• Flexible management of configuration and log files
• Secure Copy (SCP)
• Local file management via HTTP, FTP, TFTP and SCP
• Load/save files from/to USB memory stick
Flexible alarm/event handling system
Syslog (log files and remote syslog server)
Digital I/O
Port Monitoring
SNTP (NTP client)
PPPoE client
DHCP client
DHCP relay agent (DHCP option 82)
DDNS
SNMP MIB support RFC1213 MIB-2
RFC2863 Interface MIB (ifXTable)
RFC2819 RMON MIB (etherStatsTable)
RFC4188 Bridge MIB
RFC4318 RSTP MIB
RFC4363 Q-BRIDGE MIB (dot1qVlan and dot1qVlanStaticTable)
RFC4836 MAU MIB (dot3IfMauBasicGroup and dot3IfMauAutoNegGroup)
RFC4133 Entity MIB (entityPhysical)
RFC3433 Entity Sensor MIB
WESTERMO PRIVATE MIB
• Product Description
Status Active
Article number 3642-0300
Ports 2 x 192 kbit/s to 15.3 Mbit/s (30.6 with bonding), SHDSL, 2-position detachable screw terminal.
1 x 300 bit/s to 115.2 kbit/s, RS-232, RJ-45.
1 x Digital I/O, 4-position detachable screw terminal.
1 x USB. 1 x 2.5 mm jack, Console.
Description Industrial Ethernet Extender
• Reliability prediction
MTBF, operating 437,000 hours (MIL-HDBK- 217F2, GB, 25°C (77°F)
Service life, operating Operating, 10 years
• EMC (Electromagnetic Compatibility)
EN 55024 + A1 + A2 Electromagnetic compatibility – Immunity IT equipment.
EN 55022 +A1 Information technology equipment.
Radio disturbance characteristics. Limits and methods of measurement.
EN 61000-6-1 Immunity residential environments.
EN 61000-6-2 Immunity industrial environments.
EN 61000-6-4 Emission industrial environments.
EN 61000-6-3 Emission residential, commercial and light-industrial environments.
FCC part 15 Class A and Class B.
EN 50121-4 Railway signalling and telecommunications apparatus
IEC 62236-4 Railway signalling and telecommunications apparatus.
• EMC specifications
EN 61000-4-2, ESD Enclosure:
Contact: ± 6 kV
Air: ± 8 kV
EN 61000-4-4, fast transients Power port, ± 2 kV
Ethernet ports, ± 2 kV
SHDSL ports, ± 2 kV
RS-232 port, ± 2 kV
Status out / Digital in, ± 2 kV
Earth port, ± 1 kV
EN 61000-4-5, surge Power port:
L-L: ±0.5 kV, 2 Ω, 18 μF
L-E: ±0.5 kV, 12 Ω, 9 μF
L-E: ±2 kV, 42 Ω, 0.5 μF
L-L: ±1 kV, 42 Ω, 0.5 μF
Ethernet ports, L-E: ±2 kV, 2 Ω
SHDSL ports, L-E: ±2 kV, 42Ω, 0.5 μF
RS-232 port, L-E: ±2 kV, 2 Ω
Status out / Digital in, L-E: ±2 kV, 42Ω, 0.5 μF
EN 61000-4-29, voltage dips and interruption DC Power port:
10, 20 and 5000 ms, interruption
500 ms, 30% reduction
200 ms, 60% reduction
+20 above & –20% below rated voltage
EN 61000-4-9, pulsed magnetic field Enclosure, 300 A/m
EN 61000-4-3, radiated RF immunity Enclosure:
20 V/m 80% AM, 1 kHz sine, 80 – 1000 MHz
12 V/m 80% AM, 1 kHz sine, 1000 – 2700 MHz
EN 61000-4-6, conducted RF immunity Power port, 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
Ethernet ports, 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
SHDSL ports, 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
RS-232 port, 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
Status out / Digital in, 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
Earth port, 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
EN 55022, radiated RF emission Enclosure, class B
FCC part 15, radiated RF emission Enclosure, class B
EN 55022, conducted emission Power port, class B
Ethernet ports, class B
FCC part 15, conducted emission Power port, class B
• Safety
Safety EN 60950-1
EN 60950-1, dielectric strength Power port to other isolated ports, 2000 Vrms 50 Hz 1 min
Ethernet ports to all other isolated ports, 1500 Vrms 50 Hz 1 min
RS-232 port to all other isolated ports, 1500 Vrms 50 Hz 1 min
SHDSL ports to all other isolated ports, 1500 Vrms 50 Hz 1 min
Status out / Digital in port to all 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)
Humidity, operating 5 to 95 % relative humidity
Humidity, storage 5 to 95 % relative humidity
• Enclosure
Enclosure EN 60950-1, Zinc (fire enclosure)
Dimensions (W x H x D) Without connectors, 52.5 x 100 x 92 mm
With connectors, 52.5 x 100 x 111 mm
Weight 0.8 kg
Degree of protection IP 40
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
• Mechanical
IEC 60068-2-6, vibration Operating:
5 – 20 Hz: 2 m²/s³
20 – 500 Hz: – 3 dB/oct
3 axis = 3 * 30 min
IEC-60068-2-27, shock Operating:
6 ms 1000 m/s²
6 directions, 3 shocks/direction
IEC 60068-2-27, bump Operating:
11 ms 100 m/s²
6 directions, 100 shocks/direction
• Interface specifications, power
Rated voltage 24 to 48 VDC
Operating voltage 19 to 60 VDC
Rated current 245 mA (405 mA) @ 24 VDC (with 500 mA USB load)
124 mA (200 mA) @ 48 VDC (with 500 mA USB load)
Rated frequency DC
Inrush current 10.6 mA²s @ 24 VDC
24.7 mA²s @ 36 VDC
42.4 mA²s @ 48 VDC
Startup current 2 x Rated current
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm² (AWG 24 – 13)
Connect the unit using at least 18 AWG (0.75 mm²) wiring
Shielded cable Not required
• Interface specification, RS-232
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
Circuit type SELV
Transmission range 15 m / 49 ft
Isolation to Power, SHDSL, Ethernet
Galvanic connection to USB, Console
Connection RJ-45 according to EIA-561
Shielded cable Recommended
Conductive housing Yes
Number of ports 1
• Interface specifications, 10/100BaseTX
Electrical specification IEEE std 802.3. 2005 Edition
Data rate 10 Mbit/s, 100 Mbit/s, manual or auto
Duplex Full or half, manual or auto
Circuit type TNV-1
Transmission range Up to 150 m with CAT5e cable or better
Isolation to All other
Connection RJ-45, 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 Yes
Number of ports 2
• Interface specifications, console
Electrical specification LVTTL/LVCMOS-level
Data rate 115.2 kbit/s
Data format 8 data bits, none parity, 1 stop bit, no flow control
Circuit type SELV
Connection 2.5 mm jack, use only Westermo cable 1211-2027
• Interface specification, USB
Electrical specification USB 2.0 host interface
Data rate Up to 12 Mbit/s (full-speed mode)
Circuit type SELV
Maximum supply current 500 mA
Connection USB receptacle connector type AUSB receptacle connector type A
• Interface specifications, I/O relay output
Maximum voltage / current 60 VDC / 80 mA
Connect resistance Max 30 Ω
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
• Interface specifications, I/O Digital input
Maximum voltage 60 VDC
Load current 2 mA
Voltage_levels Logic one: >12V
Logic zero: <1V
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
• Interface specification, DSL
Electrical specification ITU-T G.991.2 Annex B
Data rate 192 kbit/s to 30.6 Mbit/s with bonding
Protocol EFM according to IEEE 802.3-2005
Transmission range According to ITU-T G.991.2 depending on line quality
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm² (AWG 24 – 13)
Shielded cable Not required
Number of ports 2

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