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- Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
- Provides COM port redirection (Virtual COM), TCP and UDP operation modes
- Supports up to 921.6 kbps, and any baud rate setting
- Allows a max. of 5 hosts to access one serial port
- Allows a max. of 16 hosts to be accessed as TCP client mode
- Built-in 15 KV ESD protection for all serial signals
- Provides multiple configuration methods including Windows utility, Telnet console, and Web Browser
- Supports 32-bit/64-bit Windows 2000/XP/Vista/7/8/8.1, Windows Server 2003/2008/2012, Windows CE 5.0, and Linux
- Automatic RS-485 data flow control
- Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
- 'I' models support a wide operating temperature
- 'CI' models support isolation and wide operating temperature
| Mfg SKU # : | EKI-1521CI-CE |
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EKI-1521, EKI-1522 and EKI-1524 feature two independent Ethernet ports and MAC addresses to provide a redundant network mechanism to guarantee Ethernet network reliability. EKI-1521, EKI-1522 and EKI-1524 are serial device servers that connect RS-232/422/485 serial devices, such as PLC, meters, sensors, and barcode reader to an IP-based Ethernet LAN. They allow nearly any device with serial ports to connect and share an Ethernet network.
EKI-1521, EKI-1522 and EKI-1524 provide various operations: COM port redirection (Virtual COMport), TCP Server, TCP Client and UDP mode. With COM port redirection mode, standard serial operation calls are transparently redirected to the EKI-1521, EKI-1522 and EKI-1524, guaranteeing compatibility with legacy serial devices and enabling backward compatibility with existing software. With TCP server, TCP client, and UDP modes, EKI- 1521, EKI-1522 and EKI-1524 ensure the compatibility of network software that uses a standard network API. Moreover, you can make serial devices communicate with other devices peer-to-peer, without any intermediate host PCs and software programming.
ETHERNET Communications |
Compatibility |
IEEE 802.3, IEEE 802.3u |
Speed |
10/100 Mbps |
No. of Ports |
2 |
Port Connector |
8-pin RJ45 |
Protection |
Built-in 1.5 KV magnetic isolation |
Serial Communications |
Port Type |
RS-232/422/485, software selectable |
No. of Ports |
EKI-1521: 1/EKI-1522; 2/EKI-1524:4 |
Port Connector |
DB9 male |
Date Bits |
5, 6, 7, 8 |
Stop Bits |
1, 1.5, 2 |
Parity |
None, Odd, Even, Space, Mark |
Flow Control |
XON/XOFF, RTS/CTS, DTR/DSR |
Baud Rate |
50 bps ~ 921.6 kbps, any baud rate setting |
Serial Signals |
RS-232: TxD, RxD, CTS, RTS, DTR, DSR, DCD, RI, GND
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485: Data+, Data-, GND |
Protection |
Built-in 15 KV ESD for all signals
'CI' models: 2KV Isolation for RS-422/485 signals |
Software |
OS Support |
32-bit/64-bit Windows XP/Vista/7/8/8.1, Windows Server 2003/2008/2008 R2/2012/2012 R2, Windows CE 5.0, and Linux |
Utility Software |
Advantech EKI Device Configuration Utility |
Operation Modes |
COM port redirection mode (Virtual COM) TCP/UDP server (polling) mode TCP/UDP client (event handling) mode Pair connection (peer to peer) mode |
Configuration |
Configuration |
Management |
SNMP MIB-II |
Mechanics |
Enclosure |
Metal with solid mounting hardware |
Mounting |
DIN-rail, Wall |
Dimensions (W x H x D) |
36.6 x 140 x 95 mm (1.44" x 5.51" x 3.74")
EKI-1524: 48.6 x 140 x 95 mm (1.91" x 5.51" x 3.74") |
Weight |
EKI-1521: 612g/EKI-1522: 620g/EKI-1524: 690g |
General |
LED Indicators |
System: Power, System Status/LAN: Speed, Link/ Active
Serial: Tx, Rx |
Power Requirements |
Input |
12 ~ 48 VDC, redundant dual inputs |
Connector |
Terminal block |
Consumption |
EKI-1521: 5.2 W
EKI-1522: 5.2 W
EKI-1524: 6.3 W |
Environment |
Operating Temperature |
EKI-1521/EKI-1522/EKI-1524: -10 ~ 60°C (14 ~ 140°F) 'CI & I' models: -40 ~ 70°C (-40 ~ 158°F) |
Storage Temperature |
-40 ~ 85°C (-40 ~ 185°F) |
Operating Humidity |
5-95% RH |
Regulatory Approvals |
EMC |
CE, FCC Part 15 Subpart B (Class A) |
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