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Hi-Flying Elfin-EW11-0
Manufacturer documented GLOBAL
Identity
| category | gateways |
| manufacturer | Hi-Flying |
| manufacturer_part_number | Elfin-EW11-0 |
| model | Elfin-EW11-0 |
| mpn | Elfin-EW11-0 |
| product_family | Elfin EW series (serial to Wi-Fi) |
| product_status | active |
| region | GLOBAL |
| series | Elfin-EW1X |
| variant | external SMA antenna; 5~18VDC input |
Electrical
| antenna |
External SMA
Elfin-EW1X User Manual V1.3 — Order Information table, row 'Elfin-EW11-0', column 'Antenna' (Table 1 row 'Antenna' prints only 'Internal: PCB')
|
| input_voltage |
5~18VDC
Elfin-EW1X User Manual V1.3 — Order Information table, row 'Elfin-EW11-0', column 'Power Input'. NOTE: Table 1's 'Input Voltage' row prints 'Elfin-EW10, Elfin-EW11,Elfin-EW11, Elfin-EW10-0, Elfin-EW11-0,Elfin- EW12-0: 5~36VDC', which contradicts the Order Information table for the non-A models - see conflicts
|
| management |
Http Web Configuration, Customization of HTTP Web Pages; configuration via Web, CLI, XML import, Telnet, IOTService PC Software
Elfin-EW1X User Manual V1.3 — Table 1, 'Software' block, rows 'Web Pages' and 'Configuration'
|
| memory |
2MB/352KB (Flash/SDRAM)
Elfin-EW1X User Manual V1.3 — Table 1, row 'Flash/SDRAM'
|
| operating_system |
mbed
Elfin-EW1X User Manual V1.3 — Table 1, row 'Operating System'
|
| power_consumption |
<700mW
Elfin-EW1X User Manual V1.3 — Table 1, row 'Power'
|
| processor |
160MHz
Elfin-EW1X User Manual V1.3 — Table 1, row 'Processor/Frequency'
|
| wireless_encryption |
WEP64/WEP128/TKIP/AES
Elfin-EW1X User Manual V1.3 — Table 1, Wi-Fi Interface block, row 'Encryption'
|
| wireless_frequency |
2.412GHz-2.484GHz
Elfin-EW1X User Manual V1.3 — Table 1, Wi-Fi Interface block, row 'Frequency'
|
| wireless_rx_sensitivity |
802.11b: -89dBm, 802.11g: -81dBm, 802.11n: -71dBm
Elfin-EW1X User Manual V1.3 — Table 1, Wi-Fi Interface block, row 'Rx Sensitive'
|
| wireless_security |
WEP/WPAPSK/WPA2PSK
Elfin-EW1X User Manual V1.3 — Table 1, Wi-Fi Interface block, row 'Security'
|
| wireless_standard |
802.11 b/g/n
Elfin-EW1X User Manual V1.3 — Table 1, Wi-Fi Interface block, row 'Standard'
|
| wireless_tx_power |
802.11b: +18dBm (Max.), 802.11g: +16dBm (Max.), 802.11n: +15dBm (Max.)
Elfin-EW1X User Manual V1.3 — Table 1, Wi-Fi Interface block, row 'Tx Power'
|
| working_current |
~200mA
Elfin-EW1X User Manual V1.3 — Table 1, row 'Working Current'
|
Physical / mechanical
| dimensions |
61 x 26 x 17.8 mm
Elfin-EW1X User Manual V1.3 — Table 1, row 'Size'
|
Environment
| operating_temperature |
-40 ~ 85 degC
Elfin-EW1X User Manual V1.3 — Table 1, row 'Operating Temp.'
|
| storage_temperature |
-45 ~ 105 degC, 5 ~ 95% RH (no condensation)
Elfin-EW1X User Manual V1.3 — Table 1, row 'Storage Temp.'
|
Interfaces & connectors
| default_ip_address |
10.10.100.254
Elfin-EW1X User Manual V1.3 — configuration section, default device IP address
|
| device_type | serial device server (RS232/RS485 to Wi-Fi) |
| ethernet_ports |
0
Elfin-EW1X User Manual V1.3 — Table 1 has no Ethernet block; the EW series is the Wi-Fi line (the EE series is the Ethernet line)
|
| home_assistant_modbus_tcp_suitable | False |
| home_assistant_suitability_basis | NOT ESTABLISHED, not a documented negative. The manual prints 'Modbus TCP' in Table 1's 'Network Protocol' row and 'Support TCP/UDP/Telnet /Modbus TCP Protocol' in the Overview, but a whole-document search for 'Modbus' returns only those two strings: there is no documented serial-side Modbus RTU conversion, no selectable Modbus gateway mode and no register-mapping statement. The documented data path is a transparent TCP<->serial tunnel, which is NOT the same thing. (The Elfin-EW11 is widely used this way in Home Assistant via a raw TCP socket, but that is community practice, not manufacturer documentation.) |
| modbus_rtu |
not stated
Elfin-EW1X User Manual V1.3 — Modbus RTU is not printed anywhere in the manual
|
| modbus_tcp |
true
Elfin-EW1X User Manual V1.3 — Table 1, row 'Network Protocol', and the Overview line 'Support TCP/UDP/Telnet /Modbus TCP Protocol'
|
| mqtt |
true
Elfin-EW1X User Manual V1.3 — Table 1, row 'Network Protocol' - 'MQTT' is printed
|
| network_protocols |
IP, TCP, UDP, DHCP, DNS, HTTP Server/Client, ARP, BOOTP, AutoIP, ICMP, Web socket, Telnet, uPNP, NTP, Modbus TCP, MQTT
Elfin-EW1X User Manual V1.3 — Table 1, row 'Network Protocol'
|
| rs232 |
false
Elfin-EW1X User Manual V1.3 — Order Information table, column 'UART'
|
| rs422 |
not stated
Elfin-EW1X User Manual V1.3 — RS422 is not printed anywhere in the manual
|
| rs485 |
true
Elfin-EW1X User Manual V1.3 — Order Information table, column 'UART'
|
| security_protocols |
TLS v1.2, AES 128Bit, DES3
Elfin-EW1X User Manual V1.3 — Table 1, 'Security Protocol' block
|
| serial_baud_rate |
TTL: 300 bps~230400 bps
Elfin-EW1X User Manual V1.3 — Table 1, row 'Baud Rate' (printed with the 'TTL:' qualifier verbatim)
|
| serial_data_bits |
7,8
Elfin-EW1X User Manual V1.3 — Table 1, row 'Data Bits' (note: the EE1X family prints 5,6,7,8 - do not carry that across)
|
| serial_flow_control |
No Flow Control, Software Xon/Xoff flow control
Elfin-EW1X User Manual V1.3 — Table 1, row 'Flow Control'
|
| serial_parity |
None, Even, Odd
Elfin-EW1X User Manual V1.3 — Table 1, row 'Check Bit'
|
| serial_ports |
1
Elfin-EW1X User Manual V1.3 — Order Information table, column 'UART Number'
|
| serial_standard |
RS485
Elfin-EW1X User Manual V1.3 — Order Information table, row 'Elfin-EW11-0', column 'UART'; cross-checked against Table 1 'Technical Specifications' row 'Port Number' ('EW10:1 RS232; EW11:1 RS485; EW12:1 TTL')
|
| serial_stop_bits |
1,2
Elfin-EW1X User Manual V1.3 — Table 1, row 'Stop Bit'
|
| wireless_network_mode |
STA/AP/STA+AP
Elfin-EW1X User Manual V1.3 — Table 1, Wi-Fi Interface block, row 'Network Mode'
|
Документи
product-page
Elfin-EW11-0 — official product page
technical-manual
Elfin-EW1X User Manual V1.3