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The SPD-050-E is a compact 5-inch programmable CAN bus HMI for mobile machinery control systems. It combines an 800 × 480 high-brightness display, seven programmable backlit keys, two CAN interfaces, RS232, Ethernet, USB and configurable local I/O in an IP67-rated enclosure.
Developed with CODESYS 3.5, the display can be configured for machine visualization, operator commands and CAN-based data exchange. Its 14 configurable I/O channels support voltage, current, digital, frequency and quadrature encoder inputs, with up to four channels available for high-side digital or PWM outputs.
Configurable I/O for Machine Control
The SPD-050-E provides 14 configurable I/O channels for connecting sensors, switches, encoders, valves, and other machine devices.
Analog and Digital Inputs
Six channels can be configured for voltage, current, or digital input signals.
- 0–5 V voltage input
- 0–10 V voltage input
- 4–20 mA current input
- High-active or low-active digital input
Frequency and Encoder Inputs
Four channels support digital, frequency, or quadrature encoder input functions.
- Frequency range from 1 Hz to 30 kHz
- Up to 2 quadrature encoder input pairs
- Configurable digital input
Multiplexed Input and Output Channels
Four channels can operate as inputs or be configured as high-side digital and PWM outputs.
- 0–32 V analog input
- Configurable digital input
- High-side digital output
- High-side PWM output
- PWM output with current feedback
The display provides 14 physical configurable I/O channels in total. Up to 14 channels can be used as inputs, while up to 4 shared channels can be configured as outputs.
Display and Operator Controls
The SPD-050-E combines a compact color display with programmable physical keys for machine visualization and operator input.
Seven Programmable Backlit Keys
Seven physical keys can be assigned to application-specific commands through the control program. Their backlighting helps operators identify and use the controls in different lighting conditions.
Dimensions
Frequently Asked Questions
Common questions about the SPD-050-E 5-inch CAN bus HMI display.
How many configurable I/O channels does the SPD-050-E provide?
The SPD-050-E provides 14 physical configurable I/O channels. Up to 14 channels can operate as inputs, while up to four shared channels can be configured as outputs.
What input and output signals are supported?
Supported input options include voltage, current, digital, frequency and quadrature encoder signals. The four shared input/output channels support high-side digital output, PWM output and PWM output with current feedback.
What communication interfaces are available?
The display provides two CAN 2.0A/B interfaces, one RS232 interface, one 10/100M Ethernet interface and one USB interface.
Does the SPD-050-E support CODESYS programming?
Yes. The SPD-050-E supports CODESYS 3.5 for developing display interfaces, programmable key functions, data visualization and application-specific control logic.
How can I confirm whether the SPD-050-E fits my system?
Send us your required CAN interfaces, signal types, I/O quantity, operating voltage, mounting method and programming requirements. We will help you confirm the appropriate configuration.
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