Advantech Corporation | eStore Division | 380 Fairview Way, Milpitas, CA 95035,U.S.A.
Tel: 888-576-9668 | Fax: 408-519-3899 | buy@advantech.com

EKI-1221-AE

1 Port Modbus Data Gateway

  • Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  • 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
  • For the EKI-1221 with Daisy Chain capability, Click Here.
  • Supports 31 slaves per serial port
  • Auto searching slave ID over configuration utility
  • Software selectable RS-232/422/485 communication
  • Automatic RS-485 data flow control

Accessory Products
Part No. Description Unit Price
PWR-242-AE DIN-Rail, 50Watts supply
PWR-243-AE Panel Mount, 72Watts supply
OPT1-DB9-AE DB9 to Terminal Connector for EKI Device Server $11.90
PWR-244-AE Panel Mount, 100.8 Watts supply

Product Spec

CatNameAttributeNameValueName
Power Power Consumption 3.2W
Power Power Operating Current 0.7A @ 24 V
Software Configuration Windows utility, Web Browser
Software Driver Windows XP/7/8.1/10, Windows Server 2003/2008/2012/2016/2019, and Linux
Software Operation Mode Modbus RTU Master/Slave mode;Modbus ASCII Master/Slave mode
Environment Operating Temperature -10 ~ 60°C (14 ~ 140°F)
Environment Storage Temperature -20 ~ 80°C (-4 ~ 176°F)
Mechanism Dimensions (W x H x D) 36.6 x 140 x 95 mm (1.44 x 5.51 x 3.74 in.)
Mechanism Enclosure (Metal) Metal with solid mounting hardware
Mechanism Weight 0.472 kg
Ethernet Communication Ethernet Standard IEEE 802.3 , 802.3ab , 802.3u
Ethernet Communication RJ-45 Port Connector Type RJ-45
Ethernet Communication RJ-45 Port Number 2
Ethernet Communication RJ-45 Transmission Speed 10/100 Mbps
Certification EMC CE, FCC
Certification EMI EN 55011/ EN 55032 Class A, EN 61000-6-4, FCC Part 15 Subpart B Class A
Certification EMS EN 61000-4-2 (Level 4), EN 61000-4-3 (Level 3), EN 61000-4-4 (Level 4), EN 61000-4-5 (Level 4), EN 61000-4-6 (Level 3), EN 61000-4-8 (Level 4), EN55024
Certification Freefall IEC 60068-2-32
Certification Safety IEC/EN 60950-1, UL508, Class 1 Division 2, ATEX, IECEx
Certification Shock IEC 60068-2-27
Certification Vibration IEC 60068-2-6
Warranty Warranty Period 5 years