KT28XP Transistor PLC Controller 16DI 12DO 4AI 2AO
$105.00
KT28XP is a 24VDC transistor PLC controller with 16 digital inputs, 12 transistor outputs, 4 analog inputs, and 2 analog outputs. It includes dual Ethernet ports, support for two signal boards, SD card support, and 16-channel bidirectional PID.
Description
KT28XP transistor PLC controller with 16DI, 12 transistor outputs, 4AI, 2AO, dual Ethernet ports, and 24VDC power.
The KT28XP transistor PLC controller combines 16 digital inputs, 12 transistor outputs, 4 analog inputs, and 2 analog outputs for integrated automation control. This 24VDC controller includes two Ethernet ports, 50KB program space, SD card support, and two signal board positions. It also supports VINCC direct connection, free Ethernet protocol, and 16-channel bidirectional PID.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | KT28XP |
| Configuration Selection | CPU ST30 |
| Power Supply | 24VDC |
| Digital Inputs | 16 |
| Digital Outputs | 12 transistor outputs |
| Analog Inputs | 4, voltage or current |
| Analog Outputs | 2, voltage and current |
| Ethernet Ports | 2 |
| Program Space | 50KB |
| Signal Board Support | Up to 2 signal boards |
| SD Card Support | Supported |
| Programming Software | Supports version 2.8 programming software |
| VINCC Direct Connection | Supported |
| Ethernet Protocol | Free Ethernet protocol supported |
| PID Function | 16-channel bidirectional PID |
| Direct PLC Communication | Supports direct communication with 1200 or 1500 PLCs |
What Does This PLC Controller Do?
The KT28XP PLC controller receives switching and analog signals from connected field devices, then controls external equipment through its transistor and analog output channels. It supports applications that need compact digital and analog control, Ethernet communication, and multi-channel PID capability in one PLC.
Key Features
- 16 digital inputs — receive on/off signals from sensors, switches, and other field devices.
- 12 transistor outputs — provide transistor-based control for connected output circuits.
- 4 analog inputs — accept voltage or current input signals.
- 2 analog outputs — provide voltage and current output capability.
- Dual Ethernet ports — provide two network connections for communication requirements.
- 16-channel bidirectional PID — supports multi-channel PID control applications.
- Two signal board positions — supports installation of up to two signal boards.
Compatible With
- CPU ST30 configuration selection
- Up to two signal boards
- Version 2.8 programming software
- 1200 PLCs for direct communication
- 1500 PLCs for direct communication
Easy to Set Up
Configure the KT28XP as CPU ST30 in the supported programming software. Connect the 24VDC supply, wire the digital and analog channels required for the application, and connect network equipment through the two Ethernet ports. Signal boards and an SD card can be installed when required.
Order With Confidence
Review the required digital I/O count, analog signal type, output type, power supply, and communication setup before ordering. Confirm that the CPU ST30 configuration selection matches your application requirements. Contact us before ordering if you have compatibility questions.
Additional information
| Weight | 0.3 kg |
|---|




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