Delta TP70P-21EX1R Human Machine Interface Panel
Delta TP70P-21EX1R Human Machine Interface is a text-based operator panel designed for compact automation systems where both monitoring and basic process control are required. This Delta HMI panel enables operators to view system status, enter parameters, and manage outputs through a structured display interface. With built-in digital and analog I/O channels, it supports direct interaction with field signals while reducing the need for additional control hardware. Developed under Delta automation solutions, it belongs to the industrial interface category and is part of the TP Series control panels used in machine-level applications.
| Brand | Delta |
| Product | HMI |
| Model Number | TP70P-21EX1R |
Delta TP70P-21EX1R Human Machine Interface - Technical Specifications:
| Specification | Value |
|---|---|
| Output Type | Relay |
| DI | 8 |
| DO | 8 |
| AI*2 | 2(I) |
| AO*2 | 1 (I) |
| CPU | 32-bit ARM Cortex-M4 MCU |
| Program Memory | 64 Mbytes |
| Power Supply Voltage | 24 VDC (-15% ~ 20%) (DC input power polarity reversal protection) |
| Power Consumption | 5 W |
| Power Protection | DC input power polarity reversal protection |
| Insulation resistance | > 5 MΩ (The voltage between all I/O terminals and the ground is 500 V DC.) |
| Noise Immunity | ESD (IEC 61131-2, IEC 61000-4-2): 8 kV air discharge EFT (IEC 61131-2, IEC 61000-4-4): Power line: 2 kV, Digital I/O: 1 kV, Analog & Communication I/O: 1 kV Damped-Oscillatory Wave: Power Line: 1 kV, Digital I/O: 1 kV RS (IEC 61131-2, IEC 61000-4-3): 26 MHz~1 GHz, 10 V/m |
| Ground | The diameter of the ground used should not be less than the diameters of the wires connected to the power terminals of the PLC used. (If several PLCs are used simultaneously, please use single-point ground.) |
| Operating Temperature | 0°C~50°C Relative humidity: 20%~90% RH【0~40°C】,10%~55% RH【41~50°C】 Pollution degree 2 (No condensation) |
| Storage Temperature | -20°C~60°C |
| Waterproof Class of the Front Panel | - |
| Vibration/Shock resistance | International standards IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea) |
| Cooling method | Transfer of thermal energy via convection |
| Dimensions | 175.8 × 108.6 × 59.2 mm (Width × Height × Depth) |
| Weight | - |
The Delta TP70P-21EX1R is built to provide stable operator communication in control panels where both interface and signal handling are required. Its text-based display ensures clear visibility of system conditions, while the integrated digital inputs, relay outputs, and analog channels allow direct communication with connected devices. This structure supports efficient panel design by combining multiple control functions in a single unit.
In industrial applications, this panel is used in machines, process units, and small automation systems where operators need reliable monitoring and control. It supports parameter adjustment, system tracking, and output management during continuous operation. The combination of digital and analog channels enables handling of both discrete signals and basic process variables in a compact setup.
From a system integration perspective, the Delta TP70P-21EX1R fits automation environments that require compact design with integrated control capability. It supports long-term operation with stable performance across different conditions. This balance between interface functionality and onboard I/O makes it a practical choice for applications that require efficient monitoring and straightforward process control within limited panel space.
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