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: 1
Port Connector DB9 male
Data 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
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
Software
Driver Support Windows 2000/XP/Vista (x86)
Utility Software Advantech Serial Device Server 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 Windows utility, Telnet console, Web Browser
Protocol ICMP, IP, TCP, UDP, BOOTP, DHCP, Auto IP, Telnet,
SNMP, HTTP, DNS, SMTP, ARP, NTP
Management SNMP MIB-II
Mechanics
Dimensions (W x H x D) 37 x 140 x 95 mm
Enclosure Metal with solid mounting hardware
Mounting DIN-rail, panel
Weight EKI-1521: 592g
General
LED Indicators
System: Power, System Status
LAN: Speed, Link/Active
Serial: Tx, Rx
Reboot Trigger Built-in WDT (watchdog timer)
Power Requirements
Power Input 12 ~ 48 VDC, redundant dual inputs
Power Connector Terminal block
Power Consumption EKI-1521: 2 W
Environment
Operating Temperature 0 ~ 60° C (32 ~ 140° F)
Storage Temperature -20 ~ 80° C (-4 ~ 176° F)
Operating Humidity 5 ~ 95% RH, Regulatory Approvals
EMC CE, FCC Part 15 Subpart B (Class A)
Safety UL (UL60950-1)
MTBF EKI-1521: 1,102,913 hrs
Hazardous Location UL/cUL Class I, Division 2
