
The XL Prime Series features all-in-one control and performs all machine functions in a unified hardware design: Logic Control, Operator Interface, I/O, and Networking. This HMI / PLC controller offers a modern memory architecture with a custom design SOM (System on Module), utilizing a powerful ARM microprocessor and 100% non-volatile memory for reliability. With high-performance logic engines, the XLW Prime PLC controller, from Horner Automation, offers fast scan times, thus solving user logic using Variable-based Advanced Ladder logic or the IEC 61131 language set.
Online Programming and Remote Control
Online programming is available through WebMI, MQTT Sparkplug, and the Horner App, which allows for remote control and enables users to make logic changes without stopping the controller. Communication relies on EtherNet/IP, Modbus TCP, BACnet IP, FTP file transfer, in addition to email. Furthermore, collected data can be logged including record machine and process variables, which can be saved to a microSD or USB Flash Drive.
Fast Processing and Response Time
The screen is a high-resolution color touchscreen that is capable of displaying detailed graphics and nearly instantaneous screen updates. The XL Prime Series of automation controllers also includes an advanced high-speed counter with four built-in counters supporting frequencies over 500 kHz.
Advanced Features of XLW Prime Series Automation Controllers
Logic engine features 1MB of application memory with a 0.02mS/K logic scan. Moreover, this controller supports online programming mode for making logic changes on the fly without going thru stop mode. Operator Interface features include:
- 800×480 LCD TFT color graphics display with a high resolution resistive touchscreen
- USB 2.0 On-the-Go port (mini-B 5pin) is available for programming
- also available with a USB 2.0 Host port (A) for exchanging files with USB FLASH drives
- two (2) RS-232 as well as one (1) RS-485 port support RTU / Modbus Commander / Responder (Master / Slave), ASCII In/Out, and PLC / Drive downloadable protocols
Networking Features for XLW Prime Series Automation Controllers
- Built-in 10/100 Ethernet port
- Integrated CsCAN port
- All units feature a microSD slot, supporting at least 32GB

XLW Prime HMI / PLC Controller Model Lineup
| Model ID | Configuration |
|---|---|
| Model 0: HE-XPLW1E0 | No built-in I/O |
| Model 2: HE-XPLW1E2 | 12 DC in, 6 Relay Out, 4 – 12-bit Analog In |
| Model 3: HE-XPLW1E3 | 12 DC in, 12 DC Out, 2 – 12-bit Analog In |
| Model 4: HE-XPLW1E4 | 24 DC in, 16 DC Out, 2 – 12-bit Analog In |
| Model 5: HE-XPLW1E5 | 12 DC in, 12 DC Out, 2 – 14/16-bit Analog In (mA/V/Tc/mV/RTD), 2 – 12-bit Analog Out |
| Model 6: HE-XPLW1E6 | 12 DC in, 12 DC Out, 6 – 14/17-bit Analog In (mA/V/Tc/mV/RTD), 4 – 12-bit Analog Out |
| Standard models are available from our online store. For special order options (below), please contact our sales team (281) 491-3833 or sales@psctexas.com for pricing as well as lead time support. | |
Special Order Options (Adders)
| Part Number Extension | Description |
|---|---|
| -10* | Thermistor option; add -10 to the part number for thermistor support for analog inputs 1 & 2; available on models 2, 3, and 4 only. |
| -14* | Thermistor option; add -14 to the part number for (4) channel thermistor support; available on model 2 only. |
| -44 | SAE J1939 option; add -44 part number extension for SAE J1939 communications; this also removes CsCAN support. |
| -441 | WebMI License Unlimited pre-loaded |
| -442 | Enhanced IEC License pre-loaded |
| -445 | MQTT License pre-loaded |
| -602* | Screw type I/O terminals; this also removes spring type terminals; available on model 6 only. |
| NOTE: Lead time on special order products is typically 4-6 weeks. | |
| *Not available for purchase on the web store; please contact us for ordering assistance. | |
Product Documents
Data Sheets