INFORMATION & TECHNOLOGY

Industrial Ethernet Extender
DDW-226

The Westermo Industrial Ethernet Extender Wolverine DDW-226 allows effective Ethernet networks to be created over long distances (up to 15 km) at data rates up to 15.3 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 combination of WeOS and the integrated RS-232 port allows legacy equipment to become part of an IP backbone network.

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The Westermo Industrial Ethernet Extender Wolverine DDW-226 allows effective Ethernet networks to be created over long distances (up to 15 km) at data rates up to 15.3 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 combination of WeOS and the integrated RS-232 port allows legacy equipment to become part of an IP backbone network.

With its robust aluminium housing, the Industrial Ethernet Extender Wolverine DDW-226 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-226 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-226 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.

WeOS has been developed by Westermo to allow us to offer cross platform and future proof solutions. WeOS can de­liver unique IP security functionality for this class of product e.g. a multiport DMZ can be constructed by utilizing the internal port based firewall function. Remote secure access to a network can be provided using encrypted VPNs.

For resilience, a ring of Industrial Ethernet Extender Wolverine DDW-226 can be created using the FRNT protocol, or by using OSPF, the Industrial Ethernet Extender Wolverine DDW-226 can form part of an enterprise network

• 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
IP routing, cyber security, firewall and VPN Static IP routing
Dynamic IP routing
• OSPFv2
• RIPv1/v2
Robust VRRP
Stateful Inspection Firewall
• NAT
• 1-1 NAT
• Port Forwarding
• ALG Helpers
IPSec VPN
• IKEv1
• ESP
• VPN failover
GRE
Multinetting
Loopback Interface
TCP MSS Clamping
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 server
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 3642-0240
Ports 4 x RJ-45, 10 Mbit/s or 100 Mbit/s, 2 x 2-position detachable screw terminal, 192 kbit/s to 15.3 Mbit/s, 1 x RJ-45, 300 bit/s to 115.2 kbit/s
Description Ethernet extender with serial support
• Approvals
Hazardous locations Ex, EN 60079-0 and EN 60079-15
• Staandard compliance
SHDSL NEMKO, ITU-T G.991.2
• Reliability prediction
MTBF, operating 700 000 hours @ 25°C
Service life, 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 61000-6-2 Immunity industrial environments.
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:
10 V/m 80% AM (1 kHz), 80 – 1000 MHz
20 V/m 80% AM (1 kHz), 800 – 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 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, ± 1 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
EN 55016-2-3, radieted emission Enclosure, Class A
FCC part 15, radiated RF emission Enclosure, Class A
EN 55022, conducted emission DC power ports, Class A
• Safety
Safety EN 60950-1, IT equipment
UL/IEC/EN 60950-1, IT equipment
EN 60950-1, dielectric strength Signal port to other isolated ports, 1500 Vrms 50 Hz 1 min
Power portto 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 135°C (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
Weight 1.5 kg
Degree of protection IP 40
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
• Mechanical
IEC 60068-2-6, vibration IEC 60068-2-6, operating
7.5 mm, 5 – 8 Hz
2 g, 8 – 500 Hz
IEC-60068-2-27, shock IEC 60068-2-27, operating, 15 g, 11 ms
• Interface specifications, power
Rated voltage 20 to 48 VDC
Operating voltage 19 to 60 VDC
Rated current 330 mA (495 mA) @ 20 VDC (with 500 mA USB load)
150 mA (215 mA) @ 48 VDC (with 500 mA USB load)
Rated frequency DC
Inrush current 1.5 A2s
Startup current 400 mA
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 – 12)
Shielded cable Not required
• Interface specifications, console
Electrical specification TTL-Level
Data rate 115.2 kbit/s
Data format 8 data bits, none parity, 1 stop bit, no flow control
Circuit type SELV
Isolation to All pther except USB
Galvanic connection to USB
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
Isolation to All other except Console
Galvanic connection to Console
Connection USB receptacle connector type AUSB receptacle connector type A
Conductive housing Yes
• Interface specification, I/O relay output
Connect resistance 30 Ohm
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
Maximum voltage / current 60 VDC / 80 mA
• Interface specifications, I/O Digital input
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)
Electrical specification IEEE std 802.3. 2005 Edition
Data rate 10 Mbit/s or 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 4
• Interface specification, DSL
Electrical specification ITU-T G.991.2 Annex B
Data rate 192 kbit/s to 15.3 Mbit/s
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
• Interface specification,RS-232
Electrical specification EIA RS-232
Data rate 300 bit/s – 115.2 kbit/s
Data format 7 or 8 data bits, odd/even/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, DSL, Ethernet
Galvanic connection to USB, Console
Connection RJ-45
Shielded cable Not required
Conductive housing Yes

Industrial Ethernet Switch

Unmanaged Industrial Ethernet Switch

Managed Industrial Ethernet Switch

Industrial Ethernet Extender

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