
The EXLW HMI controller, from Horner Automation, is considered "mature" and will soon no longer be in production. We recommend considering the new XLW Prime or other new 7" models: XL7 Prime, Canvas 7D, and the Canvas 7.
EXLW Series HMI Controller
The EXLW 7" touch screen HMI controller is now faster than ever with improved logic, higher screen resolution, as well as proven performance.
- 580x480 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
- USB 2.0 Host port (A) is available for exchanging files with USB FLASH drives
- Two (2) RS-232 and one (1) RS-485 port support RTU/Modbus Commander / Responder (Master / Slave), ASCII In/Out, and PLC/Drive downloadable protocols
7 Inch Color Touchscreen HMI
The EXLW, from Horner Automation, features intuitive functionalities and innovative capabilities like the previous models of Horner's XL Series of OCS controllers. Moreover, the LCD TFT display on the EXLW is full color with VGA resolution and provides virtually instantaneous updates. Low-temperature options are also available as an add-on feature.
Full Ethernet Built into Every Unit
The EXLW has built-in 100Mbps Ethernet. The EXLW Ethernet support includes an integrated Web Server, FTP Host, Email, Modbus/TCP Commander / Responder (Master / Slave), Programming, in addition to much more.
Online Programming & High-Speed USB 2.0
The EXLW includes two USB 2.0 ports; a host port in addition to an on-the-go port. The Host Port allows connection of removable flash drives, thus supporting drives up to 2TB. Furthermore, EXLW Online Programming allows the logic program to be modified on-the-fly without entering stop mode.

Standard Models of the EXLW HMI Controller
| Model ID | Configuration |
|---|---|
| Model 0: HE-EXLWE0 | No built-in I/O |
| Model 2: HE-EXLWE2 | 12 DC in, 6 Relay Out, 4 – 12-bit Analog In |
| Model 3: HE-EXLWE3 | 12 DC in, 12 DC Out, 2 – 12-bit Analog In |
| Model 4: HE-EXLWE4 | 24 DC in, 16 DC Out, 2 – 12-bit Analog In |
| Model 5: HE-EXLWE5 | 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-EXLWE6 | 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. |
| -33 | DeviceNet Master option; add -33 to the part number for DeviceNet Master Support (Polled & Explicit Connections only); CsCAN support is also removed. |
| -44 | SAE J1939 option; add -44 part number extension for SAE J1939 communications; also removes CsCAN support. |
| -200 | CANopen Firmware pre-loaded; CsCAN support is also removed. |
| -441 | WebMI Unlimited License pre-loaded |
| -442 | Enhanced IEC License pre-loaded |
| -445 | MQTT License pre-loaded |
| -602 | Screw type I/O terminals; also removes spring type terminals; model 6 only. |
| NOTE: Lead time on special order products is typically 4-6 weeks. | |
Product Documents
- Product Overview - XL Series
- Product Overview - All-New XL Prime Series
- User Manual - EXLW
- Quick Reference Guide - EXLW
Data Sheets