Call Us: 877-665-5666

XL15 Plus

Item on backorder, lead time is up to 6 months. Please contact Customer Service for current status – 877-665-5666 ext. 1

The 15″ XL+ OCS is a high-performance all-in-one controller. This unit features an advanced integrated operator interface with a powerful control engine; featuring multiple USB & serial ports, 2 Ethernet ports and 2 CAN ports. All units feature a Video Output port, allowing a slave monitor to mirror the content of the main screen. Supports all available Horner Remote I/O systems. NEMA 4X rated.

Please select the model number from the dropdown to see current stock and pricing.

Currently on backorder, lead time is up to 6 months. Please contact Customer Service for current status – 877-665-5666 ext. 1


The Horner App is the first automation app to give customers the ability to access all WebOCS enabled controllers with their iOS or Android phone or tablet.



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In the realm of connectivity, no other controller can match the offerings of the XL15 Plus. With three serial ports, dual Ethernet, dual CAN, four USB, mini Display Port (HDMI), mic and audio connectors, the possibilities are limitless. The functionality of the dual Ethernet allows for local and internet connectivity for ultimate security. Protocols include email, FTP, Modbus, WebMI, and dozens of others.


The high-speed dual core CPU of the XL15 Plus delivers the ultimate control performance. The controller can be programmed with advanced ladder or IEC (ST, LD, FBD, IL, SFC). The integrated screen development of the XL15 Plus allows creation of quick, attractive graphics.


In addition to exceptional display performance, the XL15 Plus contains a powerful logic engine with built-in digital and analog I/O and online programming capability. The flexibility of the high-speed counter and almost limitless remote I/O options ensure the integrated setup of the XL15 Plus is compatible with your requirements.


The display benefits end-users by providing high visibility and allowing the XL15 Plus to be used in a variety of ambient lighting conditions. The XL15 Plus leads the industry through its high-resolution screen with enhanced optics; video playback (great for instructions); video through USB (ideal for monitoring); audio recording and playback (used for notes, instructions, or alerts); external display; dynamic objects (trends, gauges, note pads); and years of planned enhancements.

Model Lineup

HE-XP7E0No built-in I/O
HE-XP7E212 DC in, 6 Relay Out, 4 – 12-bit Analog In
HE-XP7E312 DC in, 12 DC Out, 2 – 12-bit Analog In
HE-XP7E424 DC in, 16 DC Out, 2 – 12-bit Analog In
HE-XP7E512 DC in, 12 DC Out, 2 – 14/16-bit Analog In (mA/V/Tc/mV/RTD), 2 – 12-bit Analog Out
HE-XP7E612 DC in, 12 DC Out, 6 – 14/17-bit Analog In (mA/V/Tc/mV/RTD), 4 – 12-bit Analog Out
Part Number ExtensionDescription
-10Thermistor option. Add -10 to the part number for Thermistor support for Analog Inputs 1 & 2. Models 2, 3, and 4 only.
-14Thermistor option. Add -14 to the part number for (4) Channel Thermistor support. Model 2 only.
-602Screw type I/O terminals. Replaces spring type terminals. Model 6 only.
(*) Not available for purchase on the web store. Please call factory for product availability. Lead time on special order products is 4-6 weeks.


CPUDual Core ARM with Video Accelerators
Logic Scan Rate0.006 mS/K
Built-In Storage4 GB
Removable Memory128GB microSD / 2TB USB
Retentive Storage512K Battery-Backed Ram
Programming LanguagesAdvanced Ladder or IEC: ST, LD, FBD, IL, SFC
Display Technology15” TFT Color 500 cd/m2
Resolution / Color1024 x 767 (XGA) / 16 Million Colors
Touch ScreenResistive with Laminated Cover
Character HeightSelectable Fonts
Number of Pages1023
Field or Objects per Pages1023
Total Keys8 (on screen)
Function Keys7 (on screen)
Built-in I/O Points22-44
SmartStix, SmartRail, SmartBlock I/O SupportCsCAN & Ethernet
Digital Inputs / Outputs, Max2048 / 2048
Analog Inputs / Outputs, Max512 / 512
General Purpose Registers (words)50000
General Purpose Internal Coils (bits)32768 (16384 retentive)
Ethernet SupportStandard, 2 Ports
Remote AccessWebMI, HTTP or EnvisionRV
Remote File AccessFTP or EnvisionFX
IIoT Support MQTT (Sparkplug)
Serial Ports3 Ports with RS-232 and RS-485
USB Ports (A and Mini-B)3 Host, 1 Programming
EthernetDual 10/100/1000 Support with Auto MDIX Support
CANDual Isolated 125K – 1 MB
Integrated CsCAN NetworkStandard
Maximum CsCAN Distance1640 ft.
Programming over NetworkYes
Peer-to-Peer MessagingYes
Height (inches/mm)12.60" / 320 mm
Width (inches/mm)14.57" / 371 mm
Depth (inches/mm)4.08" / 104 mm
I/O Module DepthCOM option adds 0.5" / 13mm depth
Weight3.46kg / 7.63lb
Primary Power range10-30 VDC
Operating Temperature-10Ëš to 60Ëš C
Humidity (non-condensing)5 to 95%
Product Certifications / ApprovalsUL Class 1 Div II, CE
Environmental RatingsIP65, UL Type 1, 3R, 4, 4x, 12, 12k, 13, ABS

Documentation & Resources

DocumentReference NumberLink to Download
Sales SheetHA-274
XL Series Comparison GuideHA-102
2D Electrical Model 0
2D Mechanical Model 0
3D Mechanical Model 0
2D Electrical Model 2
2D Mechanical Model 2
3D Mechanical Model 2
2D Electrical Model 3
2D Mechanical Model 3
3D Mechanical Model 3
2D Electrical Model 4
2D Mechanical Model 4
3D Mechanical Model 4
2D Electrical Model 5
2D Mechanical Model 5
3D Mechanical Model 5
2D Electrical Model 6
2D Mechanical Model 6
3D Mechanical Model 6
User ManualMAN1106Download
Quick Reference GuideMAN1124Download
Model 0 DatasheetMAN1107Download
Model 2 DatasheetMAN1125Download
Model 3 DatasheetMAN1126Download
Model 4 DatasheetMAN1127Download
Model 5 DatasheetMAN1128Download
Model 6 DatasheetMAN1129Download
Dimensions Panel Cutout DrawingMAN1108
UL SupplementSUP1548
Firmware Restore ManualMAN1150
Thermistor SupplementSUP0797
Ethernet Supplement ManualSUP0740Download


Certification TypeDownload Certificate
CE Declaration of Conformity
ISO 9001: 2015
Lithium Battery Test Summary

Firmware Review Notes

XL15+CSCAN 15.54February 2022Bug FixImplemented read only file system.Bootloader
XL15+CSCAN 15.54February 2022Bug FixResolved issue when F-keys tied to switch screen coils, sometimes the F-key would remain held during
the screen switch until pressed again. (4668)
XL15+CSCAN 15.54February 2022Bug FixResolved issue when ModbusTCP communication was not starting until Reacquire Time has timed out.
XL15+CSCAN 15.54February 2022Bug FixResolved issue when Modbus TCP communication would stop due to DHCP lease time expiring. (6101)Bootloader
XL15+CSCAN 15.54February 2022Bug FixResolved issue when FTP of files to OCS were failing under certain conditions. (4593/4792)Bootloader
XL15+CSCAN 15.54February 2022Bug FixResolved issue when unit would lose communication with Cscape over Ethernet when the unit was left
running for multiple days. (4700)
XL15+Download Firmware 15.54 Release Notes
XL15+CSCAN 15.52May 2021EnhancementEnhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting. Requires Cscape 9.90 SP4.Bootloader
XL15+CSCAN 15.52May 2021EnhancementEnhanced IEC Licensing – Features added. Requires Cscape 9.90 SP4.Bootloader
XL15+CSCAN 15.52May 2021EnhancementMQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)Bootloader
XL15+CSCAN 15.52May 2021EnhancementAdded Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2:
%SR156.1 - EGD for LAN1
%SR156.2 - Modbus TCP Slave for LAN1
%SR156.4 - FTP for LAN1
%SR156.5 - WebMI for LAN1 and LAN2
%SR153.1 - EGD for LAN2
%SR153.2 - Modbus TCP Slave for LAN2
%SR153.4 - FTP for LAN2
User should not set other bits of %SR153 and %SR156 to one. (2155)
XL15+CSCAN 15.52May 2021Bug FixResolved issue where Cscape was not able to connect to XL+ via ethernet after leaving the unit running for multiple days although pinging was functional. (4700)Bootloader
XL15+CSCAN 15.52May 2021Bug FixResolved issue where in NTP server was skipping a day on New Year’s Day. (4910)Bootloader
XL15+CSCAN 15.52May 2021Bug FixResolved issue where in navigating to screen configured with objects which had overlapping of data value on legend was causing watch dog trip. (5351)Bootloader
XL15+CSCAN 15.52May 2021Bug FixResolved issue where Modbus Master ladder block was not working (Port loopback test failed on MJ1, MJ2 and MJ3 ports). (5713)Bootloader
XL15+Download Firmware 15.52 Release Notes
XL+CSCAN 15.42February 2021EnhancementSupport has been provided to add user customized keyslide image.
XL+CSCAN 15.42February 2021Bug FixResolved screen capture issue where the captured images display incorrect colors when viewed on a PC screen.
XL+CSCAN 15.42February 2021Bug FixResolved an issue where an FTP Failure error message is displayed while publishing webpages (WebMI).
XL+CSCAN 15.42February 2021Bug FixResolved an issue where the XL+ suffers a system exception under the following conditions: 1. 2nd user is logged in to WebMI webpages 2. 2nd user attempts to access a webpage that has an embedded Alarm History object. 3. Controller is currently displaying the same page
XL+Download Firmware 15.42 Release Notes
XL+CSCAN 15.40July 2020EnhancementDownloadable protocol enable/disable options now available for full Network and also for individual devices Cscape 9.90 SP3
XL+CSCAN 15.40July 2020EnhancementDHCP and DNS SupportCscape 9.90 SP3
XL+CSCAN 15.40July 2020Enhancement
MQTT - Sparkplug (licensed feature)Cscape 9.90 SP3
XL+CSCAN 15.40July 2020EnhancementStructure support in RM blocksCscape 9.90 SP3
XL+CSCAN 15.40July 2020Bug FixSetpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2Cscape 9.90 SP3
XL+CSCAN 15.40July 2020Bug FixCsCAN ladder blocks can now use registers greater than %R2048Cscape 9.90 SP3
XL+CSCAN 15.40July 2020Bug FixPID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048Cscape 9.90 SP3
XL+CSCAN 15.40July 2020Bug FixFixed FPGA error (XL+ with EipcClient protocol 4.00 would not download to controller)
Cscape 9.90 SP3
XL+Download Firmware 15.40 Release Notes
XL+CSCAN 15.32February 2020EnhancementWi-Fi Support
XL+CSCAN 15.32February 2020EnhancementLive graphics update support
XL+CSCAN 15.32February 2020EnhancementScreen Mirroring (Dual Display) support using mini display port connector
XL+CSCAN 15.32February 2020EnhancementText wrap on Button text
XL+CSCAN 15.32February 2020EnhancementNew Gauge Needles
XL+CSCAN 15.32February 2020EnhancementSet CAN ID function block
XL+CSCAN 15.32February 2020Enhancement.Array move with datatypes and in advanced ladder with tags
XL+CSCAN 15.32February 2020EnhancementAdded support for 500K and 1M baud in J1939 protocol
XL+CSCAN 15.32February 2020EnhancementNTP protocol for XL+
XL+CSCAN 15.32February 2020Bug FixFont colors for buttons on XL+
XL+CSCAN 15.32February 2020Bug FixWord security is misspelled on screen while downloading
XL+CSCAN 15.32February 2020Bug FixImproved compatibility with microSD cards
XL+CSCAN 15.32February 2020Bug FixCorrected EGD issue
XL+CSCAN 15.32February 2020Bug FixFirst letter of attached filename being cut off after email send.
XL+CSCAN 15.32February 2020Bug FixArtifacts on screen objects with non-visible screen objects overlayed
XL+CSCAN 15.32February 2020Bug FixGraphic display issue on XL+ featuring text overlayed on bitmaps and screen jumps
XL+CSCAN 15.32February 2020Bug FixCorrected issue where unit occasionally loses program if Load Program is following immediately by power cycle.
XL+NOTE: Firmware 15.32 is required for hardware CD for Model 5 only. Older firmware will not function on this newer hardware if thermocouple inputs are used.
XL+Download Firmware 15.32 Release Notes


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