Advantech 1 Port RS-232/422/485 Isolated Ethernet Modbus Gateway: Class 1 Div 2 and Atex Zone 2 Approvals

EKI-1221 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. They have Class 1 Div 2 and ATEX Zone 2 approval for hazardous locations and are suitable for oil & gas and pretrochemical applications.

The EKI-1221 feature dual independent Ethernet ports and MAC addresses to provide a redundant networking mechanism to guarantee Ethernet networking reliability.

The EKI-1221 Modbus gateways provide a simple and cost-effective way to bring the advantage of remote management and data accessibility to thousand of devices that cannot connect to a network.

The EKI-1221 provides 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.

For more information about the EKI-1221 please contact our technical sales team on +44 (0)1782 337 800 or atlernatively submit an enquiry.
 

Features

• Ethernet Communication :
• Ports : 2 x RJ45 Ethernet Ports
• Compatibility : IEEE 802.3, IEEE 802.3u
• Speed : 10/100Mbps, Auto MDI/MDIX
• Protection : 1.5KV Magnetic Isolation
• Serial Communication :
• Serial Ports : 1 x RS-232/422/485 DB9 Port, Software Selectable
• Data Bits : 7, 8
• Stop Bits : 1, 2
• Parity : None, Odd, Even, Space, Mark
• Flow Control : XON/XOFF, RTS/CTS, DTR/DSR
• Baud Rate : 50bps to 921.6kbps, Any Baud Rate Setting
• Serial Signals : See Datasheet
• Protection : 15KV ESD For All Signals
• For Software and Protocol Support, See Datasheet
• Mechanical :
• Dimensions : W34mm x H140mm x D95mm
• Enclosure : Metal with Solid Mounting Hardware
• Mounting : DIN-rail, Wall-mount
• Weight : 0.592Kg
• Power :
• Power Input : 12V to 48V DC, Redundant Dual Input
• Power Consumption : 2W
• Environmental :
• Operating Temperature : -10°C to +60°C
• Storage Temperature : -20°C to +80°C
• Operating Humidity : 5% to 95% Relative Humidity
• MTBF : 227,175 Hours
• Certification :
• EMC : CE, FCC Part 15 Subpart B (Class A)
• Safety : UL/cUL 60950-1
• Hazardous : Class 1 Division 2
• 2x 10/100 Mbps Ethernet ports for LAN redundancy
• 1x RS-232/422/485 software selectable serial port
• Integration of Modbus TCP and Modbus RTU/ASCII networks
• Supports baud rates up to 921.6 kbps
• Supports up to 16 connections and 32 requests simultaneously
• Supports 31 slaves per serial port
• Auto searching slave ID over configuration utility
• Built-in 15kV ESD protection for all serial signals
• Class 1 Div 2 and ATEX Zone 2 approved for hazardous locations