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EKI-1221I-MT EKI-1222I-SC

EKI-1221I-MT EKI-1222I-SC
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1-port Modbus Gateway with Fiber and WT 2-port Modbus Gateway with Fiber and WT Features 1 x 10/100 Mbps Ethernet ports and 1 x 100 Mbps Fiber port Integrates Modbus TCP and Modbus RTU/ASCII networks Supports up to 921.6 kbps and any baud rate setting Supports up to 16 connections per serial port under Modbus master mode and 32 sessions under Modbus slave mode Software-selectable RS-232/422/485/485-4w communication Mountable via 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 DC 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 Introduction 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 feature one Ethernet port with RJ45 connector and one fiber port with SC/ST connector to provide redundancy and reliability. They provide a simple and cost-effective way to bring remote management and data accessibility to thousands of devices that cannot otherwise connect to a network. The EKI-1221/1222 allow users to select master or slave operation mode for each serial port. In addition to allowing an Ethernet master to control serial slaves, they also allow serial masters to control Ethernet slaves. Specifications Ethernet Communications Compatibility Speed Port IEEE 802.3, IEEE 802.3u 10/100Base-T(X), 100Base-FX 1 x RJ45 (Ethernet) EKI-1221I-MT: 1 x ST multi-mode Fiber EKI-1222I-SC: 1 x SC single mode Fiber Built-in 2.25 k VDC magnetic isolation Serial Communications Port Type No. of Ports Port Connector Data Bits Stop Bits Parity Flow Control Baud Rate Serial Signals RS-232/422/485/485-4w, software selectable EKI-1221I-MT : 1 EKI-1222I-SC : 2 DB9 male 5, 6, 7, 8 1, 2 None, Odd, Even, Space, Mark XON/XOFF, RTS/CTS 50 bps ~ 921.6 kbps, any baud rate setting RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND RS-422: TxD+, TxD-, RxD+, RxD-, GND RS-485: Data+, Data-, GND RS-485 4-wire: TxD+, TxD-, RxD+, RxD-, GND 15 KV ESD for all signals Reboot Trigger System: Power, System Status LAN: Speed, Link/Active Fiber : Link/Active Serial: Tx, Rx Built-in WDT (watchdog timer) Dimensions (W x H x D) 30 x 140 x 95.3 mm (1.18 x 5.51 x 3.75 inch) Enclosure Metal with solid mounting hardware Mounting DIN-rail, Wall Weight EKI-1221I-MT: 0.42Kg EKI-1222I-SC: 0.43kg Power Requirements Power Input Power Connector Power Consumption 12 ~ 48 VDC, redundant dual inputs Terminal block 4W Environment Operating Temperature -40 ~ 75 °C (40 ~ 167 °F) Storage Temperature -40 ~ 85 °C (-40 ~ 185 °F) Operating Humidity 10 ~ 95% RH Regulatory Approvals Utility Software Operation Modes Configuration Protocols 32-bit/64-bit Windows XP/Vista/7/8/8.1/10, Windows Server 2003/2008/2008 R2/2012/2012 R2 Advantech EKI Device Configuration Utility Modbus RTU Master/Slave mode Modbus ASCII Master/Slave mode Windows Utility, Telnet Console, Web Browser ICMP, IP, TCP, UDP, BOOTP, DHCP, Auto IP, SNMP, HTTP, DNS, SMTP, ARP, NTP CE, FCC Part 15 Subpart B (Class A) UL Industrial Wireless and Protocol Gateway Solutions All

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Panel Cut-out Dimensions: 95.3 x 140 x 30 (3.752 x 5.512 x 1.181) EKI-1222I-SC Panel Cut-out Dimensions: 95.3 x 140 x 30 (3.752 x 5.512 x 1.181) 1-port Modbus Gateway with MM/ST Fiber and WT 2-port Modbus Gateway with SM/SC Fiber and WT Online Download www.advantech.com/product

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