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2.2. Safety Information

Before installation:

Read this manual completely and gather all information available on the product. Make sure
it is fully understood. Check that your application does not exceed the safe operating
specifications for the product.

WARNING - SAFETY DURING INSTALLATION
The product must be installed and operated by qualified service personnel
and installed into an apparatus cabinet or similar, where access is
restricted to service personnel only.

During installation, ensure a protective earthing conductor is first
connected to the protective earthing terminal (only valid for metallic
housings). Westermo recommends a cross-sectional area of at least 4
mm

2

.

If the product does not have a protective earthing terminal, then the DIN-
rail must be connected to protective earth. Upon removal of the product,
ensure that the protective earthing conductor, or the connection to earth
via the DIN-rail, is disconnected last.

WARNING - HAZARDOUS VOLTAGE
Do not open an energized product. Hazardous voltage may occur when
connected to a power supply.

WARNING - PROTECTIVE FUSE
It must be possible to disconnect manually from the power supply. Ensure
compliance to national installation regulations.

Replacing the internal fuse must only be performed by Westermo qualified
personell.

WARNING - POWER SUPPLY CONNECTION
There are safety regulations on which power sources that shall be used in
conjunction with the product. Refer to Interface Specifications.

DDW-142/242-12VDC-BP

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Содержание DDW-142

Страница 1: ...www westermo com OS DDW 142 242 12VDC BP Industrial Ethernet Extender ...

Страница 2: ...d Declaration of Conformity 8 3 Product Description 9 3 1 Product Description 9 3 2 Available Models 10 3 3 Connector Information 10 3 3 1 Power Input 10 3 3 2 Ethernet Connection TX 10 3 3 3 SHDSL Connection 11 3 3 4 I O Connection 11 3 3 5 RS 232 Connection DCE 11 3 3 6 Connection to the Console Port 11 3 3 7 USB Connection 12 3 4 LED Indicators 13 3 5 Dimensions 14 4 Installation 15 4 1 Mountin...

Страница 3: ...estermo products It includes information on safety and regulations a product description installation instructions and technical specifications 1 3 Software Tools Related software tools are available at www westermo com support software tools 1 4 License and Copyright for Included FLOSS This product includes software developed by third parties including Free Libre Open Source Software FLOSS The sp...

Страница 4: ...ardous situation Possible death or major injury Major damage to the product CAUTION Indicates a potentially hazardous situation Minor or moderate injury Moderate damage to the product NOTICE Provides information in order to avoid misuse of the product confusion or misunderstanding No personal injury Minor damage to the product NOTE Used for highlighting general but important information No persona...

Страница 5: ... cross sectional area of at least 4 mm2 If the product does not have a protective earthing terminal then the DIN rail must be connected to protective earth Upon removal of the product ensure that the protective earthing conductor or the connection to earth via the DIN rail is disconnected last WARNING HAZARDOUS VOLTAGE Do not open an energized product Hazardous voltage may occur when connected to ...

Страница 6: ...rated at high temperatures the external surface may exceed Touch Temperature Limit according to the product s relevant electrical safety standard 2 3 Care Recommendations Follow the care recommendations below to maintain full operation of the product and to fulfill the warranty obligations Do not drop knock or shake the product Rough handling above the specification may cause damage to internal ci...

Страница 7: ...d telecommunications apparatus Safety UL 60950 1 IT equipment Environmental NEMA TS 2 Traffic Controller Assemblies with NTCIP Requirements Table 2 Agency approvals and standards compliance 2 5 2 FCC Part 15 105 Class B Notice This product has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reaso...

Страница 8: ... requirements to be placed in an environment classified as ISA S71 04 class G3 CAUTION CORROSIVE GASES If the product is placed in a corrosive environment it is important that all unused connector sockets are protected with a suitable plug in order to avoid corrosion attacks on the gold plated connector pins 2 5 4 Simplified Declaration of Conformity Hereby Westermo declares that this product is i...

Страница 9: ...y for this class of product It is developed for 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 DDW 142 242 12VDC BP 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 c...

Страница 10: ... COM Input Common Table 3 Power input The product supports redundant power connection The positive inputs are DC1 and DC2 the negative input for both supplies are COM Connect the primary voltage e g 24 VDC to the DC1 pin and return to one of the COM pins on the power input 3 3 2 Ethernet Connection TX Illustration Pin no Signal Direction Description 1 TD In Out Transmitted Received data 2 TD In Ou...

Страница 11: ...nit see WeOS Management Guide An external load in series with an external voltage source is required for proper functionality For voltage current see Interface Specifications The Digital in is an opto isolated digital input which can be used to monitor external events For voltage current see Interface Specifications 3 3 5 RS 232 Connection DCE Illustration Pin no Signal Direction Description Pin 8...

Страница 12: ...peed and format 115200 8N1 to the assigned port For more information about the CLI see the WeOS Management guide Accessories Description Art no Westermo console cable 1211 2027 RJ45 to terminal block 1200 2490 RJ45 to DB9 cable 1211 2210 Table 8 Accessories table 3 3 7 USB Connection Illustration Pin no Direction Description 1 Out VBUS 2 In Out D 3 In Out D 4 Out GND 5 In Out Connected to protecti...

Страница 13: ...ed GREEN FRNT OK RED FRNT error BLINK Product configured as FRNT focal point RSTP OFF RSTP disabled GREEN RSTP enabled BLINK Product selected as RSTP STP root switch USR1b OFF Configurable see WeOS Management Guide GREEN RED LNK SHDSL ports link indicator port 1 2 OFF No DSL link GREEN DSL link established GREEN FLASH DSL link negotiation YELLOW Port alarm and no link Or if FRNT or RSTP mode port ...

Страница 14: ...YELLOW Port alarm and no link Or if FRNT RSTP or Link Aggregation mode port is blocked aSupply voltage levels must be ensured externally A green LED indicator may not guarantee a valid operating voltage level bOnly valid for DDW 242 12VDC BP Table 10 LED indicators 3 5 Dimensions Dimensions are stated in mm and are regardless of model 92 1 Min 4mm Max 7 5mm 34 1 96 1 52 1 100 1 Figure 4 Dimensiona...

Страница 15: ...ommended that the DIN rail is connected to ground Snap on the product to the DIN rail according to the figure Figure 5 Mounting of product 4 2 Removal of Product This product has an integrated DIN clip To remove the product press down the support at the back with a screwdriver and lift it off the DIN rail Figure 6 Removal of product DDW 142 242 12VDC BP 15 ...

Страница 16: ...g power cable dimensions see Interface Specifications 4 4 Getting Started This product runs the Westermo Operating System WeOS which provides several management tools that can be used for configuration of the unit WeConfig tool This is a custom Westermo tool used for discovery of attached Westermo product Web Configuration of the product using the web browser CLI Configuration of the product via t...

Страница 17: ...e password can be up to 64 characters long and should consist of printable ASCII characters ASCII 33 126 Space is not a valid password character 4 6 Factory Default It is possible to set the product to factory default settings by using a standard Ethernet RJ 45 cable 1 Power off the product and disconnect all cables 2 Connect an Ethernet cable between Ethernet ports 1 and 2 The product needs to be...

Страница 18: ...restart with factory default settings When the product has booted up the ON LED will show a green light and is now ready to use To boot as normal To skip the factory reset process just wait for approximately 30 seconds after the ON LED starts flashing RED without unplugging the Ethernet cable The product will conduct a normal boot with the existing settings 18 DDW 142 242 12VDC BP ...

Страница 19: ... DC Inrush current I t 89 mA2s at 12 VDCa 18 mAs2 at 48 VDC Startup currenta 2 x rated current Polarity Reverse polarity protected Redundant power input Yes Isolation All other ports Connector Detachable screw terminal Conductor cross section 0 2 2 5 mm AWG 24 12 Stripping length cable 7 mm Tightening torque terminal screw 0 5 0 6 Nm Shielded cable Not required Tightening torque screw flange 0 3 N...

Страница 20: ...nnected to this port The cable shield should be properly connected 360 to an earthing point within 1 m from this port This earthing point should have a low impedance connection to the conductive enclosure of the apparatus cabinet or similar where the product is built in This conductive enclosure should be connected to the earthing system of an installation and may be directly connected to the prot...

Страница 21: ...n To all other ports Connector Detachable screw terminal Conductor cross section 0 14 1 5 mm AWG 28 16 Stripping length cable 7 mm Tightening torque terminal screw 0 22 0 25 Nm Tightening torque screw flange 0 3 Nm 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 A ...

Страница 22: ...h bonding Protocol EMF according to IEEE 802 3 Data format According to ITU T G 991 2 depending on line quality Isolation To all other ports Connection Detachable screw terminal Conductor cross section 0 2 2 5 mm2 AWG 24 13 Shielded cable Not required Number of ports 2 22 DDW 142 242 12VDC BP ...

Страница 23: ...0 µs Crit A RS 232 port L E 2 kV 2 Ω Status out Digital in L E 2 kV 42 Ω 0 5 µF Pulsed magnetic field EN 61000 4 9 Enclosure 300 A m Radiated RF immunity EN 61000 4 3 Enclosure 20 V m at 80 1000 MHz 12 V m at 1 2 70 GHz 10 V m at 2 7 6 GHz 1 kHz sine 80 AM Conducted RF immunity EN 61000 4 6 Power port 10 V 80 AM 1 kHz 0 15 80 MHz Ethernet ports SHDSL ports RS 232 port Status out Digital in Earth p...

Страница 24: ...ge and transport Corrosive gases IEC 60068 2 60 Operational Method 3 21 daysa Altitude Operational 2000 m 70 kPa Service life Operational 10 years MTBF MIL HDBK 217F2 GB 25 C 437 000 hours Vibration IEC 60068 2 64 random Operational 5 20 Hz 2 m2 s3 20 500 Hz 3 dB oct 3 axis 3 x 3 min Shock IEC 60068 2 27 Operational 6 ms 1000 m s2 6 directions 3 shocks direction Bump IEC 60068 2 27 Operational 11 ...

Страница 25: ...ations updated from brown to blue new information structure throughout the manual 2 Safety and Regulations entire chapter updated 4 1 Mounting updated 4 2 Removal of Product updated 5 1 Interface Specifications updated 5 2 Type Tests and Environmental Conditions updated DDW 142 242 12VDC BP 25 ...

Страница 26: ...DDW 142 242 12VDC BP ...

Страница 27: ...DDW 142 242 12VDC BP ...

Страница 28: ...Westermo SE 635 35 Stora Sundby Sweden Tel 46 16 42 80 00 Fax 46 16 42 80 01 E mail info westermo com www westermo com 6642 22541 REV E 2020 11 Westermo Network Technologies AB Sweden ...

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