Serial Communication

The I-7188E1 CR is a programmable Ethernet device server that brings a single RS-232 serial device onto an Ethernet network. Because the serial side is protocol independent, it suits engineers who need to network an existing RS-232 instrument, controller or terminal without changing the device itself.Serial data can be passed to a PC through Virtual COM, letting existing COM-port software communicate over Ethernet, or exchanged through a raw TCP connection. The built-in MiniOS7 and Xserver programming structure allow custom Ethernet applications to be developed on the unit, and a watchdog timer supports operation in demanding environments.The removable on-board terminal block simplifies wiring of the RS-232 signals (TXD, RXD, RTS, CTS, GND) and the +10 ~ +30 VDC non-regulated supply, which includes reverse polarity protection. The compact enclosure measures 123 mm x 72 mm x 33 mm.ApplicationsFactory AutomationBuilding AutomationHome Automation

The I-7188E1D brings an RS-232 serial device onto an Ethernet network. Serial data can be passed through to a host using a Virtual COM connection, so existing COM-port software keeps working, or over a raw TCP connection for custom applications. Its protocol independence makes it suited to bridging legacy serial equipment without changes to the device itself.The unit runs the built-in MiniOS7 from ICP DAS, which is supported by the Xserver programming structure for building custom Ethernet logic. A watchdog timer is included for harsh-environment use, and the status LED display gives a quick visual check of operation. Power reverse polarity protection guards the +10 VDC to +30 VDC supply input.Its compact, palm-sized housing measuring 123 mm x 72 mm x 33 mm and removable on-board terminal block make installation straightforward. The VxComm driver supports 32-bit and 64-bit Windows 7 SP1, 10, 2012 and 2016 for Virtual COM operation.ApplicationsFactory automationBuilding automationHome automation

I-7188E2 is a programmable Ethernet device server that brings an RS-232 device and an RS-485 device onto a network. Each serial port can be accessed over Ethernet, so existing serial equipment can be integrated without replacing it.Data can be passed through as Virtual COM ports, which suits software written for standard COM ports, or as raw TCP connections for direct socket communication. A VxComm driver supports 32-bit and 64-bit Windows 7 SP1, 10, 2012 and 2016.The unit runs the built-in MiniOS7 from ICP DAS and includes a watchdog timer for unattended operation in harsh environments. Its removable on-board terminal block simplifies field wiring, and the compact housing measures 123 mm x 72 mm x 33 mm.ApplicationsFactory automationBuilding automationHome automation

The I-7188E2-MTCP is a palm-sized programmable gateway for bringing serial equipment onto an Ethernet network. It bridges an RS-232 port and an RS-485 port to a 10BASE-T connection, so engineers can expose legacy serial devices to Modbus TCP clients without redesigning the field hardware.Built around an 80188-40 CPU with 384 KB SRAM and 512 KB Flash, the unit runs the built-in MiniOS7 and Modbus firmware. Application code can be written in C using the supplied software development tool kits, including XServer and Modbus libraries.This ordering code is the blue cover version. It mounts on a DIN rail and operates from a +10 ~ 30 VDC supply across an operating temperature range of -25 ~ +75 °C.ApplicationsIntegrating RS-232/RS-485 devices into Ethernet networksModbus TCP to RTU gateway for SCADA and HMI communicationConnecting serial equipment to SCADA packages such as Indusoft, ISaGARF, DasyLab, Trace Mode, Citect and iFix

I-7188E2D is a programmable Ethernet device server for bringing a serial device onto a network without rewriting its software. It provides one RS-232 port and one RS-485 port, so a PC application can keep using a standard COM port through the Virtual COM mode, or a host can connect over a raw TCP socket.The unit runs the built-in MiniOS7 from ICP DAS, which is suited to applications where a small, dependable embedded controller is needed at the serial edge of the network. A watchdog timer and reverse polarity protection on the power input support installations where reliability matters. The removable on-board terminal block simplifies field wiring.The I-7188E2D suits factory, building and home automation projects that need serial equipment on Ethernet. The VxComm driver is provided for 32-bit and 64-bit Windows 7 SP1, 10, 2012 and 2016.ApplicationsFactory automationBuilding automationHome automation

The I-7188E2D-MTCP CR is a palm-sized programmable device server that brings serial equipment onto Ethernet. It provides one RS-232 and one RS-485 port on the serial side and a 10BASE-T RJ-45 connection on the network side, so existing field devices can be reached over an Ethernet network without replacing them.Beyond simple serial-to-Ethernet bridging, the unit operates as a Modbus TCP to RTU gateway, allowing SCADA and HMI software that speaks Modbus TCP to read and write devices on the serial bus. ICP DAS supplies XServer and Modbus libraries, along with C-language development tools, so the behaviour of the unit can be customised for the application. The built-in MiniOS7 runs the programme.The CR ordering variant is supplied with a blue cover and carries an 80188 40 MHz CPU, 384 KB SRAM, 512 KB flash and 2 KB EEPROM. A five-digit 7-segment LED display, a programmable LED indicator and a watchdog timer support on-site status checking and unattended operation. It mounts on a DIN rail and accepts a +10 to 30 VDC supply.ApplicationsConnecting serial RS-232/RS-485 devices to Ethernet networksProviding Modbus TCP access to Modbus RTU devices for SCADA and HMI systemsIntegrating serial devices with SCADA packages such as Indusoft, DasyLab and iFix

The I-7188E2D-MTCP-G is a programmable gateway that brings serial devices onto Ethernet. It offers one 10BASE-T RJ-45 port alongside RS-232 and RS-485 serial ports, and can act as a Modbus TCP to RTU gateway so that Modbus TCP clients such as SCADA and HMI software can reach RTU-based equipment.Built around an 80188-40 CPU with 512 KB flash and 384 KB SRAM, the unit runs ICP DAS MiniOS7 and is programmed in C using the supplied software development tool kit. XServer and Modbus libraries are provided for building custom serial-to-Ethernet logic, with a 5-digit 7-segment LED display, a programmable LED indicator and a built-in watchdog timer for status and reliability.The -G suffix identifies the gray cover version. The unit is specified for a +10 to 30 VDC supply, -25 to +75 °C operation and DIN-rail mounting in a compact 72 x 112 x 33 mm housing.ApplicationsIntegrating serial devices into Ethernet networksModbus TCP to RTU gateway for SCADA and HMI systemsCommunication with SCADA software such as Indusoft, DasyLab, Trace Mode, Citect and iFix

The I-7188E3 CR is a programmable device server that brings an RS-232, RS-422 or RS-485 serial device onto an Ethernet network. Its built-in COM ports can be presented to a Windows host as standard virtual COM ports using the VxComm driver, or accessed directly over raw TCP, so existing serial software can often be connected without rewriting it.Built around an 80188 CPU at 40 MHz and the MiniOS7 operating system, the unit can run custom Xserver-based applications on the device itself. It also includes four digital inputs that accept wet or dry contacts and four open-collector digital outputs, which can handle up to 30 VDC and 100 mA per the source data.The housing is palm-sized and includes a watchdog timer, reverse polarity protection on the 10 to 30 VDC power input, and a removable terminal block for wiring. The rated operating range is -25 °C to +75 °C, making it suitable for factory, building and home automation installations.ApplicationsFactory automationBuilding automationHome automation

I-7188E3-232 CR is a programmable device server that brings RS-232 and RS-485 serial devices onto an Ethernet network. It provides two RS-232 ports and one RS-485 port, so existing serial equipment can be connected to a network without replacing it.Data can be passed through either a Virtual COM connection, using the VxComm driver on 32-bit and 64-bit Windows 7 SP1, 10, 2012 and 2016, or a raw TCP connection, which makes the unit suitable for custom host software. The built-in MiniOS7 runs the Xserver programming structure, allowing custom Ethernet logic to be developed on the device.The unit also includes 4 digital inputs (wet or dry contact) and 4 open-collector digital outputs rated at 100 mA. Its palm-sized housing has a watchdog timer for harsh environments, reverse polarity protection on the power input, and an operating range of -25 °C to +75 °C.ApplicationsFactory automationBuilding automationHome automation

The I-7188E3D (ordering code I-7188E3D CR) is a programmable device server for bringing three serial devices onto an Ethernet network. It provides one RS-232, one RS-422 and one RS-485 port, so engineers can connect legacy serial equipment without replacing it. Data can be passed through as a Virtual COM port for existing Windows software, or as a raw TCP connection for custom applications.Built around the MiniOS7 operating system and an Xserver programming structure, the unit suits applications where the serial logic needs to be adapted or extended. It also carries 4 digital inputs and 4 open-collector digital outputs, with a watchdog timer for reliable operation in harsh environments.Key electrical and environmental details:Power input: +10 VDC to +30 VDC (non-regulated), with reverse polarity protectionOperating temperature: -25 °C to +75 °CDimensions: 123 mm x 72 mm x 33 mmApplicationsFactory automationBuilding automationHome automation

I-7188E3D-232 CR is a programmable device server that links RS-232 and RS-485 serial equipment to an Ethernet network. It provides two RS-232 ports and one RS-485 port, so engineers can connect existing serial devices to a network without redesigning them.Data can be carried either through Virtual COM, where the built-in COM ports appear as standard COM ports on a Windows PC using the VxComm driver, or over a raw TCP connection for direct socket-based communication. The built-in MiniOS7 operating system and Xserver programming structure allow custom Ethernet applications to be developed on the unit.The unit has four wet/dry digital inputs and four open-collector digital outputs, a status LED display, a watchdog timer and reverse polarity protection on its 10 to 30 VDC supply. Its removable terminal block simplifies wiring, and it operates from -25 °C to +75 °C.ApplicationsFactory automationBuilding automationHome automation

The I-7188E4 CR is a programmable device server that brings RS-232 and RS-485 serial equipment onto an Ethernet network. It provides three RS-232 ports and one RS-485 port, so it suits engineers who need to network several legacy serial devices without redesigning them.Serial data can be passed through as a Virtual COM port on a Windows PC, using the VxComm driver, or over a raw TCP connection for direct socket-based communication. The built-in MiniOS7 runs the programmable logic, and the unit includes a watchdog timer for use in harsh environments. A removable on-board terminal block simplifies wiring.Compact enough to be described as palm-sized, the unit accepts a non-regulated +10 VDC to +30 VDC supply with reverse polarity protection and is rated for -25 °C to +75 °C operation. It carries CE, UKCA, FCC, RoHS and WEEE marking.ApplicationsFactory automationBuilding automationHome automation

The I-7188E4D connects existing serial equipment to an Ethernet network without changing the device itself. Its four serial ports (three RS-232 and one RS-485) can be presented to a Windows host as standard COM ports through the VxComm driver, or accessed directly over raw TCP sockets, so legacy instruments and controllers can join a networked system with little rework.Because the unit is programmable, it can also run application logic on the device. The built-in MiniOS7 and Xserver programming structure allow engineers to build custom Ethernet applications, while the watchdog timer supports stable operation in demanding industrial environments. The LED display provides at-a-glance status indication.The compact housing measures 123 x 72 x 33 mm and accepts a non-regulated +10 to +30 VDC supply with reverse polarity protection. It is rated for operation from -25 °C to +75 °C, making it suitable for factory, building and home automation installations.ApplicationsFactory automationBuilding automationHome automation

I-7188E5 CR links one RS-232/485 serial device or several at once to an Ethernet network. Serial data can be carried over Virtual COM or raw TCP connections, so existing serial software and devices can be networked without changing their communication protocol.The unit has four RS-232 ports and one RS-485 port on a removable terminal block, which simplifies wiring in industrial cabinets. A built-in MiniOS7 and the Xserver programming structure allow custom Ethernet applications to be developed on the device. A watchdog timer is included for use in harsh environments.Windows users can install the VxComm driver, available for 32-bit and 64-bit Windows 7 SP1, 10, 2012 and 2016, to map the built-in serial ports to standard COM ports on the host computer.ApplicationsFactory automationBuilding automationHome automation

I-7188E5-485 is a programmable Ethernet device server that links a mix of RS-232 and RS-485 serial equipment to a TCP/IP network. Each of its five serial ports, one RS-232 and four RS-485, can be reached over Ethernet, so legacy devices can be integrated without replacing them.Engineers can expose the serial ports to a Windows host as Virtual COM ports using the VxComm driver, or open raw TCP connections from their own software. The built-in Xserver programming structure and the MiniOS7 operating system allow custom Ethernet logic to be developed and deployed on the unit, with the MiniOS7 boot time quoted at about one second.The unit is built for industrial wiring and environments, with a removable on-board terminal block, a watchdog timer, reverse polarity protection on its non-regulated +10 to +30 VDC supply, and an operating range of -25 to +75 °C. Its compact housing measures 123 x 72 x 33 mm.ApplicationsFactory automationBuilding automationHome automation

The I-7188E5D is a programmable device server that brings four RS-232 ports and one RS-485 port onto an Ethernet network. Serial devices can be reached either through Virtual COM ports on a Windows host or through raw TCP connections, which suits both legacy PC software and custom network applications.Its built-in MiniOS7 and Xserver programming structure let engineers build their own Ethernet logic on a compact, palm-sized unit. A watchdog timer supports operation in harsh environments, and the status LED display gives a quick visual check of the unit. The power input accepts non-regulated +10 VDC to +30 VDC and includes reverse polarity protection.Typical choices for this unit are cases where several serial devices must be consolidated onto Ethernet within factory, building or home automation installations. The removable terminal block simplifies wiring during installation.ApplicationsFactory automationBuilding automationHome automation

The I-7188E5D-485 is a programmable device server that brings one RS-232 and four RS-485 serial ports onto an Ethernet network. It suits engineers who need to connect existing serial instruments, controllers or field devices to a network without redesigning the equipment behind them.Serial data can be carried over a Virtual COM connection, using the VxComm driver on supported Windows systems, or over a raw TCP connection. The built-in MiniOS7 runs the Xserver programming structure, so custom Ethernet logic can be developed on the unit itself. A watchdog timer is included for unattended operation in harsh environments.The removable on-board terminal block simplifies wiring in industrial installations. The unit is rated for -25 °C to +75 °C operation, accepts +10 VDC to +30 VDC non-regulated input with reverse polarity protection, and carries CE, UKCA, FCC, RoHS and WEEE marks.ApplicationsFactory automationBuilding automationHome automation

The I-7188E8 CR is a programmable device server that links eight serial ports, seven RS-232 and one RS-485, to an Ethernet network. It suits engineers who need to connect existing serial equipment to a network without redesigning the device itself, because the unit is independent of the protocol that runs over the serial lines.Serial data can be passed through as a Virtual COM port, so existing COM-based software on a Windows PC keeps working, or as a raw TCP connection for custom applications. A VxComm driver is provided for 32-bit and 64-bit Windows 7 SP1, 10, 2012 and 2016. The built-in MiniOS7 from ICP DAS supports user programming, and a watchdog timer is included for use in harsh environments.The unit has a removable on-board terminal block for wiring and accepts a non-regulated +10 VDC to +30 VDC supply with reverse polarity protection. It is rated for an operating temperature of -25 °C to +75 °C and carries CE, UKCA, FCC, RoHS and WEEE markings.ApplicationsFactory AutomationBuilding AutomationHome Automation

I-7188E8D is a programmable Ethernet device server for connecting eight serial devices to a network: seven RS-232 ports and one RS-485 port. It belongs to the I-7188EN device server family and suits engineers who need legacy serial equipment to be reachable over TCP/IP without redesigning the device.Serial data can be carried either through Virtual COM ports, using the VxComm driver on supported 32-bit and 64-bit Windows systems, or over a raw TCP connection for custom host software. The built-in MiniOS7 and Xserver programming structure allow the unit to be adapted to individual Ethernet applications.The unit has a removable on-board terminal block for wiring, a watchdog timer, a status LED and reverse polarity protection on its non-regulated +10 VDC to +30 VDC supply. It is housed in a compact enclosure measuring 123 mm x 72 mm x 33 mm, with an operating range of -25 °C to +75 °C.ApplicationsFactory automationBuilding automationHome automation

The I-7188EX-MTCP is a palm-sized programmable device server that connects RS-232 and RS-485 serial devices to an Ethernet network. It also acts as a Modbus TCP to RTU gateway, so SCADA and HMI software that speaks Modbus TCP can reach serial field devices without custom drivers.Engineers can extend the unit with the included C language development toolkit, which provides XServer and Modbus libraries, running on the MiniOS7 operating system. The ordering code I-7188EX-MTCP CR is the blue-cover version of this gateway.Hardware features include an 80188-40 CPU, 512 KB flash and 512 KB SRAM, a real-time clock, a watchdog timer and a 64-bit hardware serial number. An I/O expansion bus accepts one X-board for added analogue or digital I/O or serial ports.ApplicationsIncorporating serial RS-232/RS-485 devices into Ethernet networksModbus TCP access to serial Modbus RTU devices for SCADA and HMI systemsSerial device integration with SCADA packages such as Indusoft, ISaGRAF, DASYLab, Trace Mode, Citect and iFix

The I-7188EXD-MTCP is a programmable serial-to-Ethernet device server with one RS-232 and one RS-485 port, bridging serial equipment onto a 10 Base-T network. It also works as a Modbus TCP to RTU gateway, so SCADA and HMI software using Modbus TCP can communicate with serial Modbus devices.ICP DAS supplies XServer and Modbus libraries in C for building custom applications. These tools let engineers bring serial devices onto Ethernet and Internet communication and use the standard Modbus protocol with SCADA packages. The manufacturer cites Indusoft, ISaGRAF, DasyLab, Trace Mode, Citect and iFix as examples.Hardware is built around an 80188 CPU at 40 MHz with 512 KB flash and 512 KB SRAM, plus a real-time clock, watchdog timer and a 5-digit 7-segment LED display. An I/O expansion bus supports one X-board, with a range of more than 50 boards offering A/D, D/A, D/I, D/O and serial functions. This blue-cover CR variant is supplied with the same specification as the standard model.ApplicationsConnecting RS-232/RS-485 devices to Ethernet networksModbus TCP to RTU gateway for SCADA and HMI systemsAdding A/D, D/A, D/I, D/O or serial I/O through a single expansion board

The I-7520 CR converts a standard RS-232 serial port into an isolated RS-485 output, so existing PC and industrial controller serial ports can drive RS-485 networks without changes to the hardware or software on the host. RS-485 is better suited to longer cable runs and multi-drop networking than RS-232.Choosing the isolated side: the I-7520 CR isolates the RS-232 side with 3000 VDC, which protects the devices connected there. If the RS-485 side carries the more expensive equipment, the RS-485 isolated variant (I-7520R) is the better fit. The blue cover identifies this RS-232 isolated version; the gray-cover I-7520-G CR has the same specification.The unit has an automatic RS-485 direction control function and ESD protection on the data lines, runs from a +10 VDC to +30 VDC supply and mounts on a DIN rail. It is rated for an operating temperature of -25 ~ +75 °C.ApplicationsExtending RS-232 serial links into long-distance RS-485 communication systemsIndustrial serial networks built around standard PC hardwareProtecting RS-232 side equipment from electrical noise through isolation

M2M-711D is a serial-to-network device for remote maintenance and for upgrading existing serial installations to network connectivity. It gives maintenance engineers access to serial devices and PLCs over Ethernet or Wi-Fi, so faults can be diagnosed remotely with much of the detail of an on-site visit.The unit offers two networking approaches. In VxServer mode, the companion virtual COM middleware on a Windows host maps the device's serial port to a virtual COM port, so existing RS-232 client programs can reach remote equipment without being rewritten. In pair-connection mode, two serial devices are linked by a TCP data tunnel, with the M2M-711D operating as server or client.The ordering code M2M-711D CR is the RoHS-compliant variant listed in the source as Asia only.ApplicationsUpgrading existing serial applications to network communicationRemote maintenance and diagnostics of equipment and PLCsVirtual COM access to remote serial devices from Windows RS-232 client programs (not supported in Wi-Fi mode)

M2M-720-A is a remote maintenance device server for engineers who need to reach serial equipment over an IP network. Its pair connection function carries an RS-232 or RS-485 port across Ethernet TCP/IP, so a remote operator works with the attached device as if it were on a local COM port.Voice streaming runs alongside the serial session, letting an operator speak with someone at the equipment while adjusting or monitoring it. In server mode the unit can also broadcast voice and manage up to 64 clients, which include other M-4132 and M2M-710D devices. Virtual COM technology adds COM port capacity on a PC, which helps where real serial ports are scarce.The unit runs on a Linux platform with a built-in web server, FTP server, real-time clock, event recording and e-mail alerts. It supports static IP, DHCP and PPPoE addressing, along with dynamic DNS for sites without a fixed public IP. The fanless, robust housing is rated for an operating temperature of -20 ~ +60 ℃.ApplicationsRemote maintenance of equipment sold in various locationsRemote maintenance and monitoring using Virtual COM technology (not supported in Wi-Fi mode)Upgrading existing serial applications to network applications