XYCOM 4850 Operator Interface Terminal

Technical Specifications

Model:4850

Brand:XYCOM

Product type:Panel Mount Industrial Operator Interface Terminal HMI

Power supply:115/230VAC,50/60Hz

Display:12 inch CRT color display,can be retrofitted to LCD

Input:Industrial membrane keypad

Communication:RS232 / RS485 serial interface

Weight:19.5kg

Operating temperature:0℃ ~ +55℃

Storage temperature:-40℃ ~ +85℃

Relative humidity:5%~95%,non-condensing

Certification:CE,UL,Class I Division2

System compatibility

4850 belongs to XYCOM 4800 series panel mount operator terminal.

It can communicate with XYCOM VME bus SBC such as XYCOM 1840 and XVME series I/O modules.

Compatible with turbine,compressor and legacy DCS control systems via serial port.

Commonly used for power plant,oil & gas,petrochemical old equipment monitoring,maintenance and spare replacement.

Function

Real-time display process parameters,trend curves,system alarms and equipment running status.

Membrane keypad for parameter setting,operation mode switching and manual control command input.

Bidirectional serial data exchange with VME main controller.

Local visual alarm indication when process abnormal occurs.

Power-on self-test for onboard hardware circuit detection.

Support XYCOM dedicated HMI configuration software for screen project upload and download.

Store alarm records and simple operation event logs.

Installation

Embed the unit into cabinet panel cutout and fasten mounting brackets.

Connect 115/230VAC power cable and protective earth wire.

Wire serial communication cable to VME controller serial port.

Power on and run hardware self-test,configure serial baud rate and station address.

Download HMI project,verify keypad,display and serial communication function.

Interface

AC power terminal,RS232/RS485 serial port,12 inch CRT display,membrane keypad,LED indicators:PWR,COMM,ALARM.

Feature

Front panel panel mount design,suitable for control cabinet installation.

Original 12-inch CRT color display,can be upgraded to LCD screen as retrofit solution.

Heavy-duty industrial membrane keypad,dust and oil resistant for workshop environment.

Dedicated serial interface to connect XYCOM VME control platform.

Rugged metal housing,shock and vibration resistant for continuous operation.

Discontinued legacy product,only used for old production system maintenance spare replacement.

Diagnostic

Check PWR and COMM LED;communication failure:check serial wiring,baud rate and station address;data abnormal:inspect keypad,display tube and serial port hardware.

Product Brief

XYCOM 4850 is 4800 series panel mount industrial operator terminal.

It cooperates with XYCOM VME bus control system for field process monitoring and manual operation,widely used as spare parts for turbine and petrochemical old DCS control system renovation.

Disclaimer

Product parameters are for reference only and shall not be used as pricing basis. Goods are in short supply and will be powered on for inspection before shipment. Overseas delivery lead time is 3-7 working days. The product is only used for equipment maintenance and transformation.