SPHINX COMPUTER - Advantech EKI-1221 / CI / I

Advantech EKI-1221 / CI / I

1-port Modbus Gateway

Properties
Description
Further Information
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Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
Integration of Modbus TCP and Modbus RTU/ASCII networks
Supports up to 921.6 kbps, and any baud rate setting
Supports up to 16 connections and 32 requests simultaneously
Auto searching slave ID over configuration utility
Software selectable RS-232/422/485 communication
Mounts on DIN-rail and Wall mount
Built-in 15 KV ESD protection for all serial signals
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

The EKI-1200 series Modbus gateways are bi-directional gateways for integrating new and existing Modbus/RTU and Modbus/ASCII serial devices to newer TCP/IP networked-based devices. The EKI-1221/1222/1224 feature two independent Ethernet ports and MAC addresses to provide a redundant networking mechanism to guarantee Ethernet networking reliability. They provide a simple and cost-effective way to bring the advantage of remote management and data accessibility to thousand of devices that can not connect to a network. The EKI-1221/1222/1224 provide a feature that can allow users to select master or slave operation mode for each serial port. They not only allow an Ethernet master to control serial slaves, but also allow serial masters to control Ethernet slaves

Specifications

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 2.25 k VDC magnetic isolation
Serial Communications
Port Type	RS-232/422/485-2w/485-4w, software selectable (EKI-1224CI-CE supports RS-422/485 only)
No. of Ports	EKI-1221: 1 EKI-1222: 2 EKI-1224: 4
Port Connector	DB9 male EKI-1221CI-DE; EKI-1222CI-DE also provide Terminal Block
Data Bits	5, 6, 7, 8
Stop Bits	1, 1.5, 2
Parity	None, Odd, Even, Space, Mark
Flow Control	XON/XOFF, RTS/CTS
Baud Rate	50 bps ~ 921.6 kbps, any baud rate setting
Serial Signals	[CE Version] RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND, DTR, DSR RS-422: TxD+, TxD-, RxD+, RxD-, GND RS-485 2-wire: Data+, Data-, GND
Serial Signals	[DE Version] DB9: RS-232 isolation: TxD, RxD, CTS, RTS, GND RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND, DTR, DSR Terminal Block ( From top to bottom): RS-422: GND, RxD-, RxD+, TxD+, TxDRS- 485 2-wire: GND, NC, NC, TxD+, TxDRS- 485 4-wire: GND, RxD-, RxD+, TxD+, TxD-
Protection	15 KV ESD for all signals
Software
OS Support	Windows XP/7/8.1/10, Windows Server 2003/2008/2012/2016/2019, and Linux
Utility Software	Modbus RTU Master/Slave mode Modbus ASCII Master/Slave mode
Configuration	Windows Utility, Telnet Console, Web Browser
Protocols	ICMP, IP, TCP, UDP, BOOTP, DHCP, Auto IP, HTTP, DNS, SMTP, ARP, NTP
General
LED Indicators	System: Power, System Status LAN: Speed, Link/Active Serial: Tx, Rx
Reboot Trigger	Built-in WDT (watchdog timer)
Mechanics
Dimensions (W x H x D)	EKI-1221/I-CE; EKI-1221CI-DE; EKI-1222/I-CE; EKI-1222CI-DE: 30 x 140 x 95 mm (1.18" x 5.51" x 3.74") EKI-1224/CI/I-CE: 42 x 140 x 95 mm (1.65" x 5.51" x 3.74")
Enclosure	Metal with solid mounting hardware
Mounting	DIN-rail, Wall
Weight	EKI-1221: 0.472 Kg EKI-1222: 0.48 Kg EKI-1224: 0.555 Kg
IP Rating	IP30
Power Requirements
Power Input	12 ~ 48 VDC, redundant dual inputs
Power Connector	Terminal block
Power Consumption	EKI-1221: 3.2 W EKI-1222: 3.2 W EKI-1224: 4.1 W
Environment
Operating Temperature	EKI-1221/EKI-1222/EKI-1224: -10 ~ 60 °C (14 ~ 140 °F) 'CI & I' models: -40 ~ 80 °C (-40 ~ 176 °F)
Storage Temperature	-40 ~ 85 °C (-40 ~ 185 °F)
Operating Humidity	10 ~ 95% RH
Regulatory Approvals
EMC	CE, FCC Part 15 Subpart B (Class A)
Hazardous location	UL/cUL (Class I, Division 2, Groups A, B, C and D), ATEX (Zone 2 Ex nA nC IIC T4 Gc)
Port to Port Isolation ('CI' models)
Serial to Ethernet	2 kV
Serial to Power	2 kV
Ethernet to Power	1.5 kV

Ordering Information

EKI-1221-CE	1-port RS-232/422/485 Modbus Gateway
EKI-1222-CE	2-port RS-232/422/485 Modbus Gateway
EKI-1224-CE	4-port RS-232/422/485 Modbus Gateway
EKI-1221I-CE	1-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature
EKI-1222I-CE	2-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature
EKI-1224I-CE	4-port RS-232/422/485 Modbus Gateway with Wide Operating Temperature
EKI-1221CI-DE	1-port RS-232/422/485-2w/485-4w Modbus Gateway with Wide operation temperature and isolation
EKI-1222CI-DE	2-port RS-232/422/485-2w/485-4w Modbus Gateway with Wide operation temperature and isolation
EKI-1224CI-CE	4-port RS-422/485 Modbus Gateway with Wide Operation Temperature and Isolation
OPT1-DB9	D-Sub9 to Terminal Converter

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