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Industrial Serial Converter – EDW-100 Series

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EDW-100 is a serial to Ethernet converter designed to allow RS-232, RS-422 and RS-485 serial devices to communicate via TCP/IP Ethernet networks. DIP switches are used for configuration of RS-422/485 as well as for Ethernet port settings; the password protected web interface is used for all other settings. Diagnostic information can be accessed via a Telnet session with more basic information offered on LEDs.

The Industrial Serial Converter EDW-100 is designed for use in heavy duty industrial applications. The wide power range, galvanic isolation, transient protection and the design of the termination and fail safe guarantees communication in the worst environments.

Only industrial grade components are used which gives the EDW-100 an MTBF of 1,000,000 hours and ensures a long service life. A wide operating temperature range of –25 to +70°C (–13 to +158°F) can be achieved with no moving parts. The EDW-100 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 and rail trackside applications.

The Industrial Serial Converter EDW-100 supports UDP, TCP client and TCP server connections between units or to a PC virtual COM port. It also has an array of special modes, including Single Client Mode, Dual TCP Connection, DSR Connection, RST on TCP Closure, RTS Control, Break Signalling and Last Calling allowing the unit to be used in a wide range of complex applications.

The Modbus TCP gateway implementation in the EDW-100 supports Modbus RTU and Modbus ASCII in both master and slave modes.

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EDW-100

• Product Description
Status Active
Article number 3616-0020
Ports 1 x 4-position detachable screw terminal, RS-422/485
1 x 9-pin D-sub, RS-232
1 x RJ-45, Ethernet
Description Serial adapter
• Reliability prediction
Service life, operating Operating, 10 years
• EMC (Electromagnetic Compatibility)
EN 61000-6-2 Immunity industrial environments
EN 61000-6-4 Emission industrial environments
EN 55024 Immunity IT equipment
EN 50121-4 Railway signalling and telecommunications apparatus
IEC 62236-4 Railway signalling and telecommunications apparatus
• EMC Specification
EN 61000-4-2, ESD Enclosure contact, ± 6 kV
Enclosure air, ± 8 kV
IEC 61000-4-3, RF field AM modulated Enclosure:
20V/m 80% AM (1 kHz), 80 – 2 000 MHz
12V/m 80% AM (1 kHz), 2 000 – 2 700 MHz
ENV 50204, RF field 900 MHz Enclosure, 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 61000-4-9, pulsed magnetic field Enclosure, 1000 A/m, 6.4 / 16 µs pulse
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 Enclosure, Class A
EN 55022, conducted emission DC power ports, Class B
• Safety
Safety UL/CSA/IEC/EN 60950-1, IT
EN 60950-1,dielectric strength Signal port to other isolated ports, 1.5 kVrms 50 Hz 1 min
Power port to other isolated ports, 2 kVrms 50 Hz 1 min
• Climatic
Temperature, operating Operating, –25 to +70°C (–13 to +158°F)
Temperature, storage Storage & Transport, –40 to +70ºC (–40 to +158ºF)
Humidity, operating Operating, 5 to 95% relative humidity
Humidity, storage Storage & Transport, 5 to 95% relative humidity
• Enclosure
Enclosure UL 94, PC / ABS, flammability class V-1
Dimensions (W x H x D) 34 x 123 x 121 mm (1.33 x 4.84 x 4.76 in)
Weight 0.2 kg
Degree of protection IP 21
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
• Mechanical
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
• Interface specifications, power
Operating voltage 10 to 60 VDC
Rated voltage 12 to 48 VDC
Rated current 250 mA @ 12 VDC
125 mA @ 24 VDC
63 mA @ 48 VDC
Rated frequency DC
Inrush current 0.3 A²s @ 48 VDC, @ 10 ms
Startup current -
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other 2 k Vrms
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24-12)
Shielded cable -
• Interface specifications, RS-422/485
Electrical specification EIA RS-485
2-wire or 4-wire twisted pair
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
Retiming Not applicable
Turning time < 3 bits-
Circuit type TNV-1
Transmission range ≤ 1200 m, depending on data rate and cable type (EIA RS-485)
Settings 120 Ω termination and fail-safe biasing 680 Ω
Protection Installation Fault Tolerant (up to ±60 V)
Isolation to Power: 2 kV
Ethernet: 1; 1.5 k Vrms
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm² (AWG 24 – 12)
Shielded cable Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.
Conductve housing No
• Interface specifications, 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 or no parity, 1 or 2 stop bits
Protocol Transparent, optimised by packing algorithm
Retiming Not applicable
Circuit type SELV
Transmission range 15 m / 49 ft
Conductive housing Isolated to all other circuits
Isolation to Power 2 kV
Ethernet 1; 1.5 kVrms
Connection 9-pin D-sub female (DCE) and 5 pos Detachable screw terminal (DCE)
Shielded cable Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.
Connector size Detachable screw terminal 0.2 – 2.5 mm2 (AWG 24 – 12)
Number of ports 1
• Interface specification, 10/100 BaseTX
Electrical specification IEEE std 802.3. 2000 Edition
Data rate 10 Mbit/s or 100 Mbit/s, auto-negotiated or manually set by DIP-switches
Protocol UDP, TCP, ICMP, HTTP and ARP
Duplex Full- or half duplex, auto-negotiated or manually set by DIP-switches
Circuit type TNV-1
Transmission range 100 m
Isolation to Power 2 kVrms
RS-232 1.5 kVrms
RS-422/485 1.5 kVrms
Connection RJ-45 shielded, 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


EDW-100 EX

• Product Description
Status Active
Article number 3616-5020
Ports 1 x 4-position detachable screw terminal, RS-422/485
1 x 9-pin D-sub, RS-232
1 x RJ-45, Ethernet
Description Serial adapter
• Approvals
Hazardous locations EN 60079-0 and EN 60079-15
• Reliability prediction
Service life, operating Operating, 10 years
• EMC (Electromagnetic Compatibility)
EN 61000-6-2 Immunity industrial environments
EN 61000-6-4 Emission industrial environments
EN 55024 Immunity IT equipment
EN 50121-4 Railway signalling and telecommunications apparatus
IEC 62236-4 Railway signalling and telecommunications apparatus
• EMC Specification
EN 61000-4-2, ESD Enclosure contact, ± 6 kV
Enclosure air, ± 8 kV
IEC 61000-4-3, RF field AM modulated Enclosure:
20V/m 80% AM (1 kHz), 80 – 2 000 MHz
12V/m 80% AM (1 kHz), 2 000 – 2 700 MHz
ENV 50204, RF field 900 MHz Enclosure, 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 61000-4-9, pulsed magnetic field Enclosure, 1000 A/m, 6.4 / 16 µs pulse
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 Enclosure, Class A
EN 55022, conducted emission DC power ports, Class B
• Safety
Safety UL/CSA/IEC/EN 60950-1, IT
EN 60950-1,dielectric strength Signal port to other isolated ports, 1.5 kVrms 50 Hz 1 min
Power port to other isolated ports, 2 kVrms 50 Hz 1 min
• Climatic
Temperature, operating Operating, –25 to +70°C (–13 to +158°F)
Temperature, storage Storage & Transport, –40 to +70ºC (–40 to +158ºF)
Maximum surface temperature 135ºC (temperature class T4)
Humidity, operating Operating, 5 to 95% relative humidity
Humidity, storage Storage & Transport, 5 to 95% relative humidity
• Enclosure
Enclosure UL 94, PC / ABS, flammability class V-1
Dimensions (W x H x D) 34 x 123 x 121 mm (1.33 x 4.84 x 4.76 in)
Weight 0.2 kg
Degree of protection IP 21
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
• Mechanical
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
• Interface specifications, power
Operating voltage 10 to 60 VDC
Rated voltage 12 to 48 VDC
Rated current 250 mA @ 12 VDC
125 mA @ 24 VDC
63 mA @ 48 VDC
Rated frequency DC
Inrush current 0.3 A²s @ 48 VDC, @ 10 ms
Startup current -
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other 2 k Vrms
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24-12)
Shielded cable -
• Interface specifications, RS-422/485
Electrical specification EIA RS-485
2-wire or 4-wire twisted pair
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
Retiming Not applicable
Turning time < 3 bits-
Circuit type TNV-1
Transmission range ≤ 1200 m, depending on data rate and cable type (EIA RS-485)
Settings 120 Ω termination and fail-safe biasing 680 Ω
Protection Installation Fault Tolerant (up to ±60 V)
Isolation to Power: 2 kV
Ethernet: 1; 1.5 k Vrms
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm² (AWG 24 – 12)
Shielded cable Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.
Conductve housing No
• Interface specifications, 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 or no parity, 1 or 2 stop bits
Protocol Transparent, optimised by packing algorithm
Retiming Not applicable
Circuit type SELV
Transmission range 15 m / 49 ft
Conductive housing Isolated to all other circuits
Isolation to Power 2 kV
Ethernet 1; 1.5 kVrms
Connection 9-pin D-sub male (DTE)
Shielded cable Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.
Connector size Detachable screw terminal 0.2 – 2.5 mm2 (AWG 24 – 12)
Number of ports 1
• Interface specification, 10/100 BaseTX
Electrical specification IEEE std 802.3. 2000 Edition
Data rate 10 Mbit/s or 100 Mbit/s, auto-negotiated or manually set by DIP-switches
Protocol UDP, TCP, ICMP, HTTP and ARP
Duplex Full- or half duplex, auto-negotiated or manually set by DIP-switches
Circuit type TNV-1
Transmission range 100 m
Isolation to Power 2 kVrms
RS-232 1.5 kVrms
RS-422/485 1.5 kVrms
Connection RJ-45 shielded, 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

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