- PLC with HMI and I/O
- HORNER X4 PLC HMI controller with 4.3″ colour touchscreen, analog / digital inputs and outputs
HORNER X4 PLC HMI controller with 4.3″ colour touchscreen, analog / digital inputs and outputs - Type: 12x DI (24 VDC, 4x HSC, 500 kHz), 12x DO (24 VDC, 2x PWM, 65 kHz), 4x AI (0-20 mA, 4-20 mA, PT100 RTD, 12 bit), 2x AO (4-20 mA, 12 bit)
PLC, color touch screen 4,3″ and I/O in one panel for small machines and technology. You can create the program and screens in Cscape for free. We will check the possibility of free loan of selected products for 14 days by agreement according to availability. FOXON will help with the selection and the first project.
Code: HE-X4A
PLC, color touch screen 4,3″ and I/O in one panel for small machines and technology. You can create the program and screens in Cscape for free. We will check the possibility of free loan of selected products for 14 days by agreement according to availability. FOXON will help with the selection and the first project.
Code: HE-X4A
Options 2
| Type | Code | Availability | Price excl. VAT | |
|---|---|---|---|---|
| 12x DI (24 VDC, 4x HSC, 500 kHz), 12x DO (24 VDC, 2x PWM, 65 kHz), 4x AI (0-20 mA, 4-20 mA, PT100 RTD, 12 bit), 2x AO (4-20 mA, 12 bit) | HE-X4A | Delivery in 1-2 weeks |
464 EUR
|
|
| 12x DI (24 VDC, 4x HSC, 500 kHz), 2x DO (24 VDC, 2x PWM, 65 kHz), 6x DO relay (3 A), 4x AI (0-20 mA, 4-20 mA, PT100 RTD, 12 bit), 2x AO (4-20 mA, 12 bit) | HE-X4R | Delivery in 1-2 weeks |
464 EUR
|
PLC, control and I/O
in one panel.
Compact control for small machines, pumps and fixtures. The panel reads signals, switches outputs according to your program and allows you to change settings on the color touch screen.
Standard Cscape is free with each panel. In one environment, you create the PLC program and the HMI screens without a paid programming license.

Option to try X4
Free loan of selected products for 14 days is arranged individually according to availability. We will confirm the specific model, date and conditions in advance. FOXON will help with the selection and the first project.
Introducing the X4 panel
The Horner APG product video presents the X4 panel. The video is in English.
Applications in small machines and systems
Pump switching according to time or event
Starting at a specified time, running for a set time or reacting to a level and other input signal. The operator sets the values and sees the pump status on the display.
Controlling a small machine or fixture
Starting the work cycle, continuity of individual steps and counting of pieces. The operator changes the length of the step or the number of repetitions on the panel.
Measurement and simple regulation
Display of pressure, temperature or other quantity and reaction to the set limit. The sensor type and signal range must match the selected panel inputs.
Local equipment monitoring
Input states, error messages and common settings on one display. You can prepare the range of screens and controls according to the specific device.
Trial loan and training
Free loan by agreement
Free loan of selected products for 14 days is arranged individually according to availability. We will confirm the specific model, date and conditions in advance.
Training in Liberec and self-study
In our training room in Liberec, we will train you in the programming of HORNER panels in Cscape. An individual or a group of colleagues can come. We will agree on the scope and date of the training according to your experience and the required task.
You can also start yourself by following the video tutorials of Horner Automation Europe. They show the work in Cscape, the connection of the panel and the first program. The videos are in English. Horner Europe video tutorials on YouTube
Selection of variant X4
The available order options are HE-X4A and HE-X4R. A has transistor outputs, R combines relay and transistor outputs.
HE-X4A12× DI · 12× transistor DO
4× AI: 0/4-20 mA or Pt100 · 2× AO: 4-20 mA
For 24 V DC signals, current sensors and regulation with 4-20 mA output.
HE-X4R12× DI · 6× relay DO + 2× transistor DO
4× AI: 0/4-20 mA or Pt100 · 2× AO: 4-20 mA
When you need relay contacts and analogue current signals.
Pt100 wiring and concurrency of analog channels
For HE-X4A and HE-X4R, the use of analog channels depends on the connection. The four-wire Pt100 uses two channels per sensor; with four two-wire Pt100, there are no analog outputs. Therefore, check the necessary concurrence of measurements and outputs before making a selection.
Technical parameters HORNER X4
| Display | 4,3″ color touch, 480 × 272 px |
|---|---|
| Program memory | 256 kB for control logic |
| Built-in I/O | HE-X4A: 30 points; HE-X4R, V20 and V42: 26 points. Analog signal types vary. |
| Power supply | 24 V DC ±20 % |
| Communication | 1× Ethernet, 1× RS232, 1× RS485, 1× CAN; USB Mini-B for programming |
| Mounting and dimensions | Panel mounting; 125 × 96 × 31 mm (W × H × D), cutout 119.5 × 90.5 mm |
You can find the exact number of signals, connections and conditions for a specific design in the tab Features. Select the documentation according to the entire order number.
Connections and operator screens
Via Modbus TCP or Modbus RTU you connect the corresponding peripherals. CsCAN is also used for supported remote I/O. Select a specific device according to the protocol and signals.
You prepare the buttons, settings, statuses and alarms of your machine on the display. CANopen, BACnet/IP and the WebMI extension have their own license terms.

Equipment and cost of first launch
| Panel HORNER X4 | Current price in the selection of variants above |
|---|---|
| Standard Cscape | 0 CZK - program PLC and screens HMI |
| Power supply and connection | 24 V DC source and USB Mini-B or Ethernet cable - separate items according to assembly |
| Sensors and controls | According to the signals and loads of your job |
| Training, design and assembly | Pricing according to the agreed scope |
The price of the panel is not the price of the entire automation. In the offer, we will discuss the necessary equipment and the possible work of technicians. The power supply and cables are not part of the standard package.
Contents of the standard package
- Panel in the selected design.
- Three I/O connectors and a power connector.
- Four mounting clips and a quick guide.
First project in Cscape
Download free Cscape from Horner - you need a manufacturer account to download. The video shows PC connection, hardware configuration, simple program and HMI screen.
English · 28 min. Open YouTube tutorial
Your first test task
When first verifying, start with one simple function. For example, an output that switches on for a set time after pressing a button or changing the input signal.
- Set the switching time on the display and show the input and output status.
- Handle the trigger condition and timer in the program.
- On the test load, verify switching on, switching off after a time has elapsed and changing the settings on the display.
Panel and connection photo gallery
View the front design, rear terminals and panel profile. Click to open a separate image in a larger view.
Frequently asked questions
Do I need separate PLC or HMI?
X4 contains PLC, touch screen and built-in I/O. You choose the extension according to the signals and requirements of the task.
What is free and what is charged separately?
Standard Cscape is free. Free loan of selected products for 14 days is arranged individually according to availability. We will confirm the specific model, date and conditions in advance. We will assess the necessary accessories, any additional licenses, training and the work of the technicians in the offer according to the scope.
Do I connect sensor 0-10 V to HE-X4A or HE-X4R?
Standard A/Rs have current analog inputs or Pt100. For 0-10 V, voltage version V20 or V42 is selected; We will check availability and price upon request.
How can I check trial loan availability?
Click Arrange a trial loan and describe your application. We will check a suitable loan model, availability, dates and conditions. Trial loans of selected products are arranged individually.
Can you help with the first project?
We advise on the selection of equipment and offer training in Liberec for individuals and groups. If necessary, we will prepare the project design and assembly with our own technicians.
Why buy from FOXON
Distributor HORNER
We are a distributor of HORNER. We supply new products with warranty and help you choose the right panel and accessories.
Selection according to your project
We will discuss machine function, signals and required communication. We will compare your entry with HORNER options and select a suitable product.
Technical support and training
We advise on the use of the device. In Liberec, we train individuals and groups in programming in Cscape; for self-study, use the manufacturer's video instructions.
Solution design and assembly
If necessary, we will design a solution, prepare a project and install the equipment with our own technicians. We will agree on the scope of work according to your technology.
Before ordering, we will verify the suitability of the selected design for your specification and confirm the delivery date. We supply new products with warranty.
Video tutorials by topic
First project, starter setup and support
Setup for initial commissioning
We will select a suitable power supply, connections and any external I/O for this panel. The quotation will itemise the hardware and optional start-up support. Standard Cscape is free.
Help with your project
We arrange consultation, configuration, programming or training in Liberec for individuals and groups. We will confirm the scope of work, output, price and deadline in advance.
Deployment examples HORNER
X4 in a modernized machine
W&K-Automation used HORNER X4 and external I/O in upgrading a sheet metal cleaning machine. Read the deployment example published on FOXON.
Read case study X4Try and choose for your task
Send machine function, necessary signals and deadline. We will check the loan option or discuss a suitable panel and the price of the entire assembly.
Downloads and initial setup
Choose the material according to whether you are just considering the panel, preparing the wiring, or already programming. Documents and tutorials are in English.
Start without searching the catalogs
Cscape - environment for both PLC and HMI
Standard Cscape is free with every HORNER panel. You can prepare the PLC program, the HMI screens and the configuration without a paid license. The link leads to the current versions at the manufacturer; you need an account to download.
Go to download CscapeFirst project with Micro OCS and Cscape 10
Panel connection to PC, hardware configuration, simple control logic and first screen HMI. Get started with this tutorial.
Play the tutorialConnecting signals to Micro OCS
Tips for working with the inputs and outputs of the Micro OCS series. Always compare the specific connection with the datasheet of your design.
Play the tutorialDefault parameter values in Cscape
Working with default values of variables and their transfer to the control unit. Useful when preparing machine settings; the procedure varies according to the language used.
Play the tutorialHorner Europe video tutorial library
Additional procedures for Cscape, I/O, screens and communication. Choose according to your panel range and available features.
Open the video libraryLearning tasks Cscape
Follow-up tasks for working with logic, HMI and communication. Always refer the task to the functions and equipment of your panel.
Select a learning taskPanel selection and product range overview
X4 - overview and examples of use
Brief introduction of X4, use and overview of basic parameters. It is used for the first acquaintance; use datasheet for connection.
Open the documentComparison of small PLC/HMI Horner
Compares X4 with other small panels Horner. It will help decide if you need a different product line; we will check the availability of the exact model.
Open the documentConnection and commissioning
HE-X4A and HE-X4R - detailed datasheet
Exact electrical parameters, current and Pt100 connections, output limits, ports and dimensions. For standard A/R; it is not intended to replace the documentation of the V20 and V42 variants.
Open the documentHE-X4R-V20 - voltage design datasheet
Connection of the variant with two voltage inputs 0-10 V and current/Pt100 inputs. Use V20 when selecting or plugging in the exact code.
Open the documentHE-X4R-V42 - voltage design datasheet
Variant wiring with voltage analog inputs and outputs 0-10 V. Use V42 for exact code.
Open the documentX4 A/R - Quick Reference Guide
Brief overview of ports, mounting, power and wiring. For detailed limits and special wiring, continue to the datasheet.
Open the documentX4 A/R - user manual
Configuration, operation, system menus, communication, I/O and service procedures. Documentation for programmers and commissioning technicians.
Open the documentControl cabinet and service documentation
Dimensional documents and mounting cut-outs
The file contains multiple panel sizes. For X4, select the appropriate template; check 1:1 scale and dimensions when printing.
Open the documentX4 - electrical drawings
Basics for wiring design. Distinguish the specific variant X4 and the corresponding terminals.
Open the drawing packageX4 - 2D mechanical drawings
Dimensions for the construction and installation of the panel. Before production, verify the model used and the current datasheet.
Open the drawing packageFirmware and Release Notes
Select the exact model and the corresponding communication variant. Before updating, back up the project and settings and check the consistency with version Cscape.
Go to manufacturer's firmwareProperties HORNER X4
Parameters for selecting a variant, designing the wiring and mounting in a control cabinet. Compare the signal types first, then the I/O count.
Design and types of signals
HE-X4A12× DI · 12× transistor DO
4× AI: 0/4-20 mA or Pt100 · 2× AO: 4-20 mA
For 24 V DC signals, current sensors and regulation with 4-20 mA output.
HE-X4R12× DI · 6× relay DO + 2× transistor DO
4× AI: 0/4-20 mA or Pt100 · 2× AO: 4-20 mA
When you need relay contacts and analogue current signals.
HE-X4R-V2012× DI · 6× relay DO + 2× transistor DO
2× AI: 0-10 V + 2× AI: 0/4-20 mA or Pt100 · 2× AO: 4-20 mA
For a combination of voltage and current sensors.
HE-X4R-V4212× DI · 6× relay DO + 2× transistor DO
4× AI: 0-10 V · 2× AO: 0-10 V
When both the sensors and the controlled elements work with voltage 0-10 V.
PLC, display and operating conditions
| Manufacturer and series | Horner Automation, Micro OCS X4 |
|---|---|
| Device type | PLC with built-in HMI and I/O |
| Display | 4,3″ color TFT, 480 × 272 px, touch control |
| Brightness / colors | 350 cd/m²; 65 thousand colours |
| Screens and objects | Up to 250 user screens, up to 100 objects per screen |
| Control logic memory | 256 kB |
| Programming | Cscape; Advanced Ladder Logic and languages IEC 61131-3 |
| Power supply | 24 V DC ±20 % |
| Typical current consumption | 190 mA at 24 V DC and 100% backlight |
| Operating temperature | -10 to +60 °C |
| Storage temperature | -20 to +70 °C |
| Humidity | 5 to 95 %, non-condensing |
| Panel weight | 360 g |
| Dimensions W x H x D | 125 × 96 × 31 mm |
| Mounting cutout | 119,5 × 90,5 mm; tolerance ±0,5 mm |
| Fastening | Mounting in the panel using four clips |
| Storage medium | microSD slot; choose the card separately |
Digital and analog signals
| Digital inputs | 12; positive or negative logic according to wiring and configuration |
|---|---|
| High-speed counters | 4 of the digital inputs are usable as HSC, up to 500 kHz |
| PWM | 2 from the transistor outputs, up to 65 kHz |
| HE-X4A - transistor outputs | 12, switching to the positive branch (sourcing); max 0,5 A to output at 24 V DC |
| HE-X4R - transistor outputs | 2; sinking with internal pull-up. Load capacity depends on the wiring; do not confuse these with model A outputs. |
| HE-X4R - relays | 6; max 3 A at 30 V DC or 60 V AC for resistive load, max total current 5 A |
| HE-X4A and HE-X4R - analog inputs | 4; 0-20 mA, 4-20 mA or Pt100 depending on configuration, nominal 12 bit resolution |
| Pt100 in HE-X4A and HE-X4R | Range -50 to +200 °C; the number of sensors and the availability of the AO depend on the two-, three- or four-wire connection |
| HE-X4A and HE-X4R - analog outputs | 2; 4-20 mA, nominal 12 bit resolution, maximum load 500 Ω at 20 mA |
Ports and communication functions
| Ethernet LAN | 1× RJ45, 10/100 Mb/s |
|---|---|
| Serial interfaces | 1× RS232 + 1× RS485, shared connector MJ1/2 |
| CAN | 1× CAN via RJ45; CsCAN network. This is not an Ethernet port. |
| USB Mini-B | For programming, not USB-A flash drive port |
| Modbus | Modbus TCP via Ethernet and Modbus RTU via serial interface according to configuration |
| Extension I/O | Remote modules supported via CsCAN or Modbus; the specific assembly needs to be verified |
| CANopen and BACnet/IP | Additional Licenses; required firmware version and Cscape according to license terms |
| Web control | WebMI; Check the function scope, license and firmware compatibility for a specific request |
Assembly and connection

- Dimension the power supply and load I/O separately according to the connection.
- Distinguish LAN, CAN, and serial ports by the label, not just by the shape of the RJ45 connector.
- Check the cut-out and fasteners before making the cabinet door.
- Select diagrams and terminals according to the entire order number.
What you get and what to add
Standard packaging includes a panel, three I/O connectors, a power connector, four mounting clips and a quick guide. Select the 24 V DC source, programming cable, microSD, sensors and power elements separately.

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