TouchPAD

TPD-280-H CR is a compact touch HMI with a 2.8-inch 240 x 320 colour TFT display that replaces mechanical switches with intelligent, user-defined control pads. It fits a standard electrical wall-mount outlet and is intended for building and home automation, where a single RS-485 connection links it to controllers and I/O.The unit runs on a 32-bit RISC CPU and can be powered from a +12 ~ 48 VDC terminal block, drawing 1.5 W. Its RS-485 port includes Self-Tuner and supports Modbus RTU, while custom communication protocols can be written in C.Programming is handled with the free HMIWorks tool. PLC engineers can use Ladder Designer, while programmers can work in the C language environment. The source notes that learning Ladder Designer takes no more than 30 minutes to create a first application program.ApplicationsBuilding automation control panelsHome automation control padsUpgrading mechanical switches to intelligent touch control

The TPD-280-M1 CR is a compact touch HMI for engineers who need a local operator interface in a wall-mounted control point. It pairs a 2.8-inch TFT colour display with a resistive touch panel and a single RS-485 port, so it can serve as a cost-effective replacement for mechanical switches in building and home automation projects. The white cover version (CR) is the variant offered here.Programming is handled with the free HMIWorks tool, which supports GUI design. Engineers with a PLC background can use Ladder Designer, while those who prefer text-based development can use the C language environment, including support for a custom communication protocol written in C. The manufacturer states that a basic application can be created in Ladder Designer in no more than 30 minutes.The unit draws 1.5 W from a +12 ~ 48 VDC terminal block and is housed in a 127 mm x 92 mm x 31 mm enclosure with a front panel rated IP40. It is rated for an operating temperature of -20 ~ +70 °C and carries CE, UKCA, FCC, RoHS and WEEE certifications.ApplicationsBuilding automation control pointsHome automation control panelsReplacing mechanical switches with intelligent touch control

TPD-280-M2 CR is a compact 2.8-inch touch HMI for building and home automation, where it can replace mechanical switches with an intelligent control pad. Its 240 x 320 colour TFT screen with resistive touch shows user-defined screens, and it installs on a standard wall-mount outlet.The unit has one RS-485 port with Self-Tuner support and speaks Modbus RTU. Engineers can build applications with the free HMIWorks tool, using its GUI design environment, the Ladder Designer for PLC-style programming, or C language for custom communication protocols. The manufacturer states that Ladder Designer can be learned in no more than 30 minutes.Buzzer, rotary switch and reset button on the front panelPowered from a terminal block at +12 ~ 48 VDC, consuming 1.5 WFront panel rated IP40, operating range -20 ~ +70 °CThe gray cover variant (CR) is the one sold here. It measures 127 mm x 92 mm x 31 mm and is intended for wall mounting.ApplicationsBuilding automation control panelsHome automation control padsReplacing mechanical switches with intelligent touch controls

The TPD-280-M3 CR is a compact touch HMI built around a 2.8-inch TFT colour screen with resistive touch. Its wall-mount form factor suits building and home automation projects where mechanical switches need to be replaced with a programmable control panel.Programming options cover both PLC-style and C-language development. The free HMIWorks tool includes Ladder Designer for engineers coming from PLC programming, while a C language environment serves those who prefer text-based development. The unit also supports a custom communication protocol written in C.This black-cover variant provides one RS-485 port with Modbus RTU support, powered from a +12 ~ 48 VDC terminal block with 1.5 W consumption. It is rated for operation from -20 ~ +70°C, with front-panel IP40 protection.ApplicationsBuilding automation control panelsHome automation control padsUpgrading mechanical switches to intelligent touch control

The TPD-280U-H CR is a compact touch HMI that replaces mechanical switches with programmable control panels. Its 2.8-inch TFT colour touch screen offers a 240 x 320 resolution and fits a standard wall-mount outlet, which suits building and home automation installations where a small, user-defined interface is needed.Communication is handled through one RS-485 port with Self-Tuner and Modbus RTU support, while the on-board real-time clock supports time-based operation. A USB Mini-B client port is provided for firmware updates only. The unit is powered from a +12 ~ 48 VDC terminal block and draws 1.5 W.Application programs are created in the free HMIWorks tool, which offers Ladder Designer for PLC-oriented users and a C language environment for those who prefer text-based development. A custom communication protocol can also be implemented in C.ApplicationsBuilding automation control panelsHome automation control padsUpgrading mechanical switches to intelligent touch controls

TPD-283-H CR is a compact touch HMI with a 2.8-inch high-resolution colour TFT screen, designed for building and home automation. Power is supplied over the Ethernet cable through PoE, so the unit needs only one cable for both data and power, and it mounts on a standard wall outlet.Engineers can build the user interface with the free HMIWorks tool. PLC-oriented users can work in Ladder Designer, while those with programming experience can use the C language environment. The source notes that creating a basic application in Ladder Designer takes no more than 30 minutes to learn.With a Modbus TCP protocol option, a buzzer, a rotary switch and a touch panel, the TPD-283-H CR suits projects that replace mechanical switches with intelligent control pads. Support for custom communication protocols written in C allows integration beyond the standard protocol.ApplicationsBuilding automationHome automationReplacing mechanical switches with intelligent control pads

The TPD-283-M1 CR is a compact 2.8-inch touch HMI with a 240 x 320 colour TFT display and resistive touch panel, designed for wall-mounted building and home automation control. It is powered over Ethernet under IEEE 802.3af, so one RJ-45 connection provides both network access and power, making it a practical replacement for mechanical switches with an intelligent control pad.Programming suits both PLC and IT engineers. The free HMIWorks development tool includes Ladder Designer for PLC-style logic, while the C language environment supports custom communication protocols. Modbus TCP is supported out of the box for connecting to controllers on the network.Operating temperature -20 ~ +70 °C, storage -30 ~ +80 °CFront panel IP40 rating, 127 mm x 92 mm x 30 mmBuzzer, rotary switch and reset button on the HMI panelWhite cover, supplied with CE, UKCA, FCC, RoHS and WEEE certificationsApplicationsBuilding automation control panelsHome automation control padsReplacing mechanical wall switches with intelligent control pads

TPD-283-M2 CR is a compact 2.8-inch touch HMI with a high-resolution TFT colour display, designed for building and home automation. Its Ethernet port takes power over PoE, so a single cable can supply both power and network connectivity. It is intended to replace mechanical switches with intelligent control pads that show user-defined screens.The unit supports Modbus TCP and a custom communication protocol written in C. Its wall-mounting design fits into a standard electrical wall outlet arrangement, and it includes a buzzer, a rotary switch and a reset button.Application programs can be created in the free HMIWorks tool. PLC users can work with Ladder Designer, while users with programming experience can use the C language environment. The TPD-283-M2 CR is supplied with a gray cover and carries CE, UKCA, FCC, RoHS and WEEE certifications.ApplicationsBuilding automationHome automationUpgrading mechanical switches to intelligent control pads

The TPD-283-M3 CR is a compact touch HMI with a black cover, built around a 2.8-inch TFT colour touch screen with 240 x 320 resolution and 65535 colours. It is powered over Ethernet to IEEE 802.3af Class 1 (48 V), drawing 1.5 W, so a single RJ-45 cable handles both power and network connection. It is intended for building and home automation, where a small wall-mounted panel can replace conventional mechanical switches with programmable control.Application programs can be developed with the free HMIWorks tool. PLC users can work in Ladder Designer, while IT users can work in the C language environment, which also supports custom communication protocols written in C. The manufacturer states that creating an application program with Ladder Designer takes no more than 30 minutes to learn.The unit measures 127 mm x 92 mm x 30 mm and is designed for wall mounting. Its front panel is rated IP40, and it operates from -20 ~ +70°C with storage between -30 ~ +80 °C and humidity of 10 ~ 90% RH, non-condensing.ApplicationsBuilding automationHome automationReplacing mechanical switches with intelligent control pads

The TPD-283U-H CR is a compact 2.8-inch touch HMI with a 240 x 320 TFT colour display, designed for building and home automation. It combines a touch interface with an RS-485 port and a 10/100 Base-TX Ethernet port, so it can be used as a wall-mounted control pad for local or networked equipment.Power can be supplied over Ethernet (IEEE 802.3af, Class 1, 48 V) or through the terminal block at +12 ~ 48 VDC, which simplifies installation where a network cable is already present. The unit includes a real-time clock, buzzer and rotary switch for time-based operation and user feedback.Programming is handled with the free HMIWorks development tool. PLC-oriented users can work in Ladder Designer, while those with software backgrounds can use the C language environment. Modbus TCP and Modbus RTU are supported, along with custom communication protocols written in C.ApplicationsBuilding automationHome automation

The TPD-283U-M1 CR is a compact 2.8-inch touch HMI for wall-mounted control points, where it can replace conventional mechanical switches with a programmable touch interface. It combines a 240 x 320 TFT colour display with a resistive touch panel, a buzzer, a rotary switch and a reset button.Connectivity covers a 10/100 Base-TX Ethernet port with PoE (IEEE 802.3af, Class 1), one RS-485 port with Self-Tuner, and a USB 1.1 client port for firmware updates. The unit can also be powered from a +12 ~ 48 VDC terminal block. Modbus TCP and Modbus RTU are supported, and a custom communication protocol can be written in C.Programming options suit both PLC-oriented and IT-oriented engineers. The free HMIWorks tool provides Ladder Designer for ladder logic and a C language environment for application development, with a GUI design facility for building the screens. The white cover variant is the colour finish of this ordering code.ApplicationsBuilding automation control panelsHome automation control pointsReplacement of mechanical switches with intelligent touch control pads

TPD-283U-M2 CR is a compact 2.8-inch touch HMI from the TPD series, designed to replace mechanical switches with programmable control pads. It has a 240 x 320 colour TFT display with 65535 colours and a resistive touch panel, and it mounts on a standard wall outlet box.Connectivity covers one RJ-45 10/100 Base-TX Ethernet port with IEEE 802.3af PoE (Class 1, 48 V), one RS-485 port with Self-Tuner, and a USB 1.1 client port for firmware updates. The unit can also be powered from a +12 ~ 48 VDC terminal block. Modbus TCP and Modbus RTU are supported, along with custom communication protocols written in C.Programming is handled with the free HMIWorks tool, which offers Ladder Designer for PLC-oriented users and a C language environment for software engineers. The gray-cover variant includes a real time clock, buzzer, rotary switch and reset button.ApplicationsBuilding automation control padsHome automation control pointsReplacing mechanical switches with intelligent touch control

The TPD-283U-M3 CR is a compact 2.8-inch touch HMI for building and home automation projects where a small wall-mounted operator panel is needed to replace conventional switches. Its 240 x 320 TFT display shows 65535 colours on a resistive touch panel, and a buzzer, rotary switch and reset button are built in.Connectivity covers one 10/100 Base-TX RJ-45 Ethernet port with IEEE 802.3af Power over Ethernet, and one RS-485 port with Self-Tuner for serial devices. The unit can also be powered from a +12 ~ 48 VDC terminal block. A USB 1.1 client on a Mini-B connector is provided for firmware updates only. Modbus TCP and Modbus RTU are supported.Application programs can be developed in HMIWorks, using either Ladder Designer for PLC-oriented users or the C language environment for software engineers. The unit also supports custom communication protocols written in C.ApplicationsBuilding automation control panelsHome automation touch control pointsReplacing mechanical switches with intelligent control pads

TPD-430-H CR is a compact touch HMI for engineers who want to replace mechanical switches with intelligent control pads. Its 4.3-inch TFT touch screen offers 480 x 272 resolution and 65,535 colours, allowing user-defined picture frames and clear status displays in a small footprint.The unit provides one RS-485 port with Modbus RTU protocol support and includes a real time clock. It is powered from a terminal block at +12 to 48 VDC and is supplied in the variant suited to a US outlet box, with a buzzer, rotary switch and reset button on board.Application programs can be developed with the free HMIWorks tool. Ladder Designer suits PLC-oriented users, while C language support covers custom communication protocols and IT-focused development. The manufacturer states that Ladder Designer can be learned in no more than 30 minutes.ApplicationsReplacing mechanical switches with intelligent wall-mounted control padsOperator control and status display in compact installations

The TPD-430-H-EU is a compact touch HMI with a 4.3-inch TFT colour touch screen at 480 x 272 resolution. It is designed to replace mechanical switches with intelligent control pads, mounting directly in a standard European 86 x 86 mm outlet box.Engineers can program the unit with the free HMIWorks tool, using Ladder Designer for PLC-style logic or the C language environment for custom applications. The device supports GUI design, Modbus RTU and custom communication protocols written in C.This ordering code includes one RS-485 port with self-tuner, a real-time clock, a buzzer, a rotary switch, a reset button and a USB 1.1 client port for firmware updates. It operates from +12 to +48 VDC and is rated for -20 to +50 °C.ApplicationsReplacing mechanical switches with intelligent control padsWall-mounted local operator panels in European 86 x 86 mm outlet boxes

TPD-432F-H CR is a compact touch HMI built around a 4.3-inch TFT colour touch screen with 480 x 272 resolution and 65535 colours. It is designed to fit a standard electrical wall-mount outlet, making it a practical choice for replacing mechanical switches with intelligent touch-based control.Two RS-485 ports, including the Self-Tuner function, let the unit communicate with field devices over Modbus TCP/RTU and DCON. The RTC and buzzer add time-stamping and audible feedback, while a rotary switch and reset button support local interaction. Firmware can be updated through the USB 1.1 Mini-B client port.Programming is handled with the free HMIWorks development tool, which offers Ladder Designer for PLC-oriented users and a C language environment for those who prefer text-based development. User-defined third-party protocols can also be implemented in C. The unit runs from a +12 ~ 48 VDC terminal block supply and is rated for an operating temperature of -20 ~ +50 °C.ApplicationsWall-mounted control panels replacing mechanical switchesIntelligent control pads for RS-485 field device networks

The TPD-433-H CR is a compact 4.3-inch touch HMI with a 480 x 272 TFT colour display, intended for operator control at the wall. It replaces mechanical switches with a programmable touch panel that can be powered over Ethernet or from a 12 to 48 VDC terminal block.Programming is offered through the free HMIWorks tool, with Ladder Designer for PLC-oriented engineers and C language support for custom applications and custom communication protocols. Built-in Modbus TCP and Modbus RTU support, together with an RS-485 port that includes a Self-Tuner, allows integration with existing field devices.This ordering code is supplied for installation in an outlet box in the United States. It features a real-time clock, buzzer, rotary switch and reset button, and is rated for an operating temperature of -20 ~ +50 °C.ApplicationsUpgrading mechanical switches to intelligent wall-mounted control padsOperator panels for machine and building control at the wallLocal control with Modbus RTU or Modbus TCP connected devices

The TPD-433-H-EU CR is a compact touch HMI built around a 4.3-inch 480 x 272 TFT colour touch screen. It combines a 32-bit RISC CPU, 16 MB SDRAM and 16 MB Flash with an RS-485 port and a 10/100 Base-TX Ethernet port that can be powered over PoE, making it suitable for local operator panels where a single cable carries both power and network.Programming options cover both PLC-oriented and C-language workflows. HMIWorks, which is supplied free of charge, includes Ladder Designer for users familiar with ladder logic and a C language environment for custom applications, and the unit also supports a custom communication protocol written in C. Modbus TCP and Modbus RTU are listed among its supported protocols.The unit has a real-time clock, a buzzer, a rotary switch, a reset button and a status LED. It is dimensioned for mounting in the European 86 x 86 mm outlet box and operates from either PoE (IEEE 802.3af, Class 1) or a +12 ~ 48 VDC terminal block supply, with an operating range of -20 ~ +50 °C.ApplicationsWall-mounted control pads replacing mechanical switchesLocal operator panels for machine or building controlModbus-based device monitoring and control at the panel level

TPD-433-M2 CR is a grey 4.3-inch touch HMI with a 480 x 272 TFT display showing 65535 colours. It is built for operator panels that replace mechanical switches with intelligent control, and it mounts directly on a wall in a compact 140 mm x 98 mm x 30 mm housing.Communication is covered by one RJ-45 10/100 Base-TX Ethernet port, one RS-485 port with Self-Tuner and one 3-pin RS-232 port. The unit supports Modbus TCP and Modbus RTU, and it can also run a custom communication protocol written in C. Power can come from IEEE 802.3af PoE (Class 1, 48 V) or from a +12 ~ 48 VDC terminal block.Programming is handled with the free HMIWorks tool. Ladder Designer suits PLC users, while C language support is available for those who prefer text-based coding. A real-time clock and a USB 1.1 client port for firmware updates complete the feature set.ApplicationsReplacing mechanical switches with intelligent control padsWall-mounted operator panels for machine and equipment control

TPD-433F-H CR is a compact wall-mount touch HMI built around a 4.3-inch TFT colour touch screen with 480 x 272 resolution. It suits engineers who want to replace mechanical switches with a programmable control pad that talks to field devices over serial and Ethernet links.The unit combines one RS-485 port with Self-Tuner, one 3-pin RS-232 port and a 10/100 Base-TX Ethernet port that can be powered directly over PoE (IEEE 802.3af, Class 1). Modbus TCP and Modbus RTU are supported, and a real-time clock is fitted for time-stamped operation.Programming is handled through the free HMIWorks tool, with GUI design, Ladder Designer for PLC-style logic and C language support.Custom communication protocols can be written in C.Ordering code TPD-433F-H CR is the variant with RS-485, RS-232, Ethernet (PoE), RTC and a USB download port.ApplicationsWall-mounted control padsUpgrading mechanical switches to intelligent control

The TPD-703 CR is a 7-inch touch HMI that turns conventional switch panels into intelligent control pads. Its high-resolution colour TFT touch screen supports user-defined graphical screens, and it can be combined with a range of I/O modules, which makes it suited to building and home automation projects.Engineers can choose between two development routes. PLC-oriented users can build applications in the Ladder Designer within the free HMIWorks tool, while programmers can work in the C language environment. Both options are supported by sample programmes, including a heat hazard monitoring example.This ordering code is the 16 MB SDRAM / 16 MB Flash version. Connectivity includes one RS-485 port (with Self-Tuner) and one RS-232 port, both non-isolated, plus an RJ-45 Ethernet port that can be powered over PoE (IEEE 802.3af, Class 1) or from a +12 ~ 48 VDC terminal block. The TPD-703-64 is the higher-memory alternative with 64 MB SDRAM and 64 MB Flash.ApplicationsBuilding automation control panelsHome automation touch control padsUpgrading mechanical switches to intelligent touch control

The TPD-703-64 is a 7-inch touch HMI for building and home automation, built around an 800 x 480 TFT colour touch screen. It can replace mechanical switches with an intelligent control pad that drives user-defined picture frames and works alongside a range of I/O modules.This variant provides 64 MB SDRAM and 64 MB Flash, a 32-bit RISC CPU, a real time clock, and one RS-485 port (with Self-Tuner) and one 3-pin RS-232 port, both non-isolated. Ethernet is a 10/100 Base-TX RJ-45 port, and the unit can be powered over Ethernet to IEEE 802.3af Class 1 or from a +12 ~ 48 VDC terminal block.For programming, HMIWorks supports Ladder Designer for PLC users and a C language environment for IT users, and the Modbus TCP and Modbus RTU protocols are supported, along with custom communication protocols written in C. The unit is wall mounted, with an IP40 front panel rating and an operating range of -10 ~ +60 °C.ApplicationsBuilding automation control panelsHome automation touch control padsReplacing mechanical switches with intelligent control pads

VPD-130-H CR is a 3.5-inch touch HMI for operator control and monitoring in automation systems. Its 240 x 320 colour TFT touch screen and single RS-232/RS-485 serial port suit both new installations and retrofits of existing equipment.The unit includes a real-time clock, 16 MB SDRAM and 16 MB Flash, a buzzer, a rotary switch and a rubber keypad with five programmable keys. The front panel is rated IP65, and the device runs from a +12 ~ 48 VDC terminal block with a consumption of 2 W.Applications are built with the free HMIWorks tool, which provides GUI design, Ladder Designer for PLC users and C language support for software developers, including user-defined third-party protocols. XV-Board I/O expansion boards are available for this series.ApplicationsOperator interfaces for automation and machine controlMonitoring and control of remote I/OSystem retrofits and new installations

VPD-130-H2 CR is a 3.5-inch touch HMI from the TouchPAD VPD H Series, offering a 240 x 320 TFT colour touch screen with 65535 colours. It suits operator panels on machines and automation systems where a compact, low-cost interface with serial connectivity is required.The unit provides a single RS-232/RS-485 serial port with Self-Tuner for communication with controllers and remote devices. A real-time clock, 16 MB SDRAM and 16 MB Flash are built in, and the front panel is rated IP65. The rubber keypad includes five programmable keys, a rotary switch, buzzer and reset button.Screens are created in the free HMIWorks development software, which offers GUI design, Ladder Designer for PLC-oriented programmers and C language support for user-defined third-party protocols. Power is supplied from a +12 ~ 48 VDC terminal block, and the unit mounts on DIN-rail or panel.ApplicationsOperator panels for machine and automation controlMonitoring and control of remote I/O in automation systemsSystem retrofits and new installations