XL+ – 15″ Colour Touchscreen

15” TFT Colour All-in-One Controller with dual Ethernet & CAN and Integrated I/O.

  • 15″ high-resolution touchscreen display
  • High-speed dual core processor
  • 2 x 10/100/1000 (Auto-MDIX) Ethernet LAN ports
  • 3 RS232/RS485 serial ports
  • 3 CAN ports
  • 3 x USB A ports and 1 x USB mini-B port
  • Built-In Digital and Analogue I/O with quad 500kHz high-speed counters
  • Mic and audio connectors
  • Support for 1080p resolution full-screen video streaming and playback
  • Polycarbonate overlay for improved touchscreen durability
  • 6 Models available, 5 with varying I/O 1 model without I/O


XL+ is a high-speed dual core Horner OCS controller.  The XL+ has a 15” high-resolution touchscreen display that offers enhanced graphics, that includes support for 1080p resolution full-screen video streaming and playback.

In addition to the display performance, the XL+ contains a powerful logic engine with built-in digital and analogue I/O like the rest of the XL Family. The XL+ is not just limited to the on-board I/O, it will also support the various expandable Horner I/O options currently available.


Logic Scan Rate 0.006 mS/K
Built-In Storage 4GB
Removable Memory 128GB microSD / 2TB USB
Retentive Storage 512K Battery-Backed Ram
Programming Languages Advanced Ladder or IEC: ST, LD, FBD, IL, SFC
Display Technology 15″ TFT Colour Touchscreen Display
Resolution / Colour 1024 x 767 / 16 Million Colours
Touch Screen Resistive with Laminated Cover
Serial Ports 3 Ports with RS-232 and RS-485
USB Ports (A and Mini-B) 3 Host, 1 Programming
CAN Dual Isolated 125K – 1 MB
Ethernet Support Dual 10/100/1000 Support with Auto MDIX Support
Remote Access via EnvisionRV
Remote File Access via EnvisionFX
Primary Power Range 10-30VDC
Operating Temperature -10˚ to 60˚ C
Humidity (non-condensing) 5 to 95%
Ratings IP65, UL Type 3R, 4, 4x, 12, 12k, 13
Height (mm/in) 320 / 12.6
Width (mm/in) 370 / 14.6
Depth (mm/in) 79 / 3.1
Weight (kg/lb) 3.46 / 7.63


XL+ Sales Sheet Download
Technical Documentation (Requires Login/Registration)
Firmware Restore Manual Download
User Manual Download
XL+ Quick Reference Guide Download
Model 0 Datasheet Download
Model 2 Datasheet Download
Model 3 Datasheet Download
Model 4 Datasheet Download
Model 5 Datasheet Download
Model 6 Datasheet Download
UL Installation Supplement Download

On-Board I/O

Selection Table

Model DC In DC Out Relays HS In HS Out mA/V In mA/V RTD/T mA/V Out
HEXT751C112 12 6 4 4
HEXT751C113 12 12 4 2 2
HEXT751C114 24 16 4 2 2
HEXT751C115 12 12 4 2 2 2
HEXT751C116 12 12 4 2 6 4

There are 4 high-speed inputs of the total DC Inputs. There are 2 high-speed outputs of the total DC outputs. Model 2, 3 & 4 feature 12-bit Analogue I/O. Model 5 features 14/16-bit Analogue I/O. High-speed Outputs can be used for PWM and Pulse Train Outputs, currently limited to <65kHz.. Model 6 Features a 14/17 bit Analogue I/O


Number of Counters 4
Maximum Frequency 500 kHz each
Accumulator Size 32-bits each
Modes Supported Totalizer, quadrature, pulse measurement, frequency measurement, set-point controlled outputs
Modes Supported Stepper, PWM

Built-In Expansion I/O



XDAC 2 channel analog output I/O option kit






XDAC 4 channel analog output I/O option kit







GPRS / 3G Modems (Currently unavailable)






Profibus Card (Currently unavailable)




add on interface



Add-on Interface Kits

Remote I/O

Remote I/O available for this product includes:

Ethernet Based I/O
CsCAN Based I/O
CANopen Based I/O
Modbus RTU Based I/O


Integrated CAN NetworksSupported CAN Networks 2CsCAN, CANopen, DeviceNet Master, SAE J1939
Integrated Ethernet Ports 2
Supported Ethernet Protocols TCP/IP, Modbus TCP, FTP, SRTP, EGD, ICMP, ASCIINTP (Network Time Protocol) allowing synchronisation of internet based Horner controllers to a centralised web based time server
WebMI Published directly from the Horner Controller, WebMI allows plant data to be monitored and controlled from your computer, tablet or other mobile device

Communication Options

HE-XPBS Profibus DP Slave

(Currently unavailable)

GPRS/GSM/3G Modems
HE-200GPS183 GPS Receiver
HE-XMC 57.6k Telephone Modem


CE Certified Link to Certifications Page
ROHS & WEEE Compliance statement – July 01,2018 Link to Certifications Page
UL Certification Link to Certifications Page