The Delta TP04P-20EXL1T Human Machine Interface is designed as a text-based operator panel with integrated I/O capabilities for compact automation and machine-level control tasks. It incorporates Transistor (NPN) output handling, structured text-display interaction, and onboard signal channels including 9 DI, 16 DO, 4(V/I) AI, and 2(V/I) 4(I) AO suitable for parameter entry, status viewing, and basic process adjustment. Built for fixed panel mounting, the unit provides consistent operator communication across equipment requiring combined text display and local I/O functionality. Manufactured by Delta, part of the Delta HMI family within the Delta TP Series.
> 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): 8kV Air Discharge
EFT (IEC 61131-2，IEC 61000-4-4): Power Line: 2kV, Digital I/O: 1kV
Analog & Communication I/O: 1kV
Damped-Oscillatory Wave: Power Line: 1kV, Digital I/O: 1kV
RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
Ground
The diameter of the ground used should not be less than the diameters of the wires
connected to the PLC power terminals.
(If several PLCs are used simultaneously, use single-point ground.)
Operating Temperature
0°C~50°C
Relative humidity: 20%~90% RH (No condensation)
