The limited space inside control cabinets is often considered as a challenge for automation engineers and system integrators in industrial field applications. The IES615-2DI series and IES618-4D series from 3onedata integrate a managed Ethernet switch and an industrial serial device server into a single device, help users to save space in their cabinets and reduce costs at the same time, since there is no need to purchase a switch and serial device server separately.

The IES615-2DI series combines two 3IN1 isolated serial interfaces with a 5-port 100M managed Ethernet switch, while the IES618-4D series deserves eight 100M fiber or copper ports and four RS-232 / RS-485 serial interfaces. By using 3onedata’s devices, automation engineers and system integrators can easily make serial devices to operate over a network and connect Ethernet-enabled devices at manufacturing sites.


a. The IES615-2DI series deserves 5 10/100Mbps Ethernet ports, including 1/2 100Base-F(X) fiber Ethernet ports.

b. The IES618-4D series deserves 8 10/100Mbps Ethernet ports, including 2/4 100Base-F(X) fiber Ethernet ports.

c. The 10/100Base-T(X) Ethernet ports support automatic flow control, Full/half Duplex Mode self-adaption and MDI/MDI-X Autotunning

d. The IES615-2DI series has 2 3IN1 high speed serial interfaces, while the IES618-4D series has 4 RS-232 or RS-485 high speed serial interfaces, they both support 300bps-115200bps line speed non-blocking communication

e. One 8-pin Console port, RS-232 (1152008N1)

f. One relay alarm interface with 1A/24VDC or 0.5A/120VAC current load capability

g. RS-232 Signal: RXD, TXD, DTR, GND, DSR, RTS, CTS

h. RS-485 Signal: D+, D-, GND

i. RS-422 Signal: T+, T-, GND, R+, R-

j. Data Bits: 5, 6, 7, 8

k. Parity: None, Even, Odd, Space, Mark

l. Stop Bits: 1, 2

m. 12~48VDC redundant power input with 3.0A overcurrent protection and reverse polarity protection

n. -40~75wide operating temperature, 5%95% wide operating humidity

o. IP40 metal housing with DIN-rail installation


a. Support administrator account and observer account, classification of user permissions

b. Multiple serial working modes including TCP Server, TCP Client, UDP, TCP auto, Realcom, Senior TCP Server and Senior UDP mode

c. SW-Ring (recovery time < 20 ms ) and STP/RSTP for network redundancy, prevent network storm

d. Link aggregation can help increase bandwidth and enhance the reliability of network, maximize bandwidth utilization ratio

e. SNMPv1/v2c helps achieve the management of different layer network

f. Real-time traffic statistics

g. Static multicast and IGMP help to filter multicast traffic and save bandwidth

h. Isolated network based on IEEE 802. 1Q improve the secrecy of sub-network and the robustness of system

i. Many-to-1 port mirroring makes data analysis and online debugging more convenient


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Product Links:

IES615-2DI Series

IES618-4D Series