BOBST 704-1091-04 Display Interface Board

BOBST 704-1091-04 Display Interface Board 

Product Details Introduction

BOBST 704-1091-04 is a display/operation panel interface board for the 704 series rack, responsible for signal conversion, driving, and communication between the main control and human-machine interface (HMI).

Original factory code: 704-1091-04 (alias 704109104, with PPI interface)

Model adaptation: 704PF/704ES die-cutting machine, glue box machine, matched with 704-1119-02 and other display panels

Function positioning: display driver+button scanning+communication adapter integrated interface board

Display driver: drives LED/LCD operation panel, outputs row/column scanning signals

Button processing: Collect panel button/knob input, encode and send to the main control

Communication protocol: onboard PPI/dedicated bus, compatible with 704-1097-07 communication board

Signal conversion: TTL/CMOS level conversion, compatible with main control and panel electrical standards

Status indication: onboard power supply, communication, fault LED, quickly diagnose panel communication abnormalities

Power management: Input 24V DC to generate 5V/± 15V required by the panel

Anti interference design: optocoupler isolation+RC filtering to suppress interference from workshop motors/frequency converters

Reinforced gold fingers: thickened gold plating, shock resistant and plug resistant, suitable for high-speed mechanical vibration

Industrial protection: Three proof coating (moisture-proof/dustproof/anti ink), suitable for harsh workshop environments

Wide temperature operation: -10 ℃~+60 ℃, tolerant of temperature fluctuations in the workshop

Installation method: Standard 704 rack slot, plug-in type with no wiring replacement

Replacement feature: Directly replace with the same number, automatically match panel parameters, no need for re debugging

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