XYCOM 81862-003L1806 VME Analog Input Module

Technical Specifications

Model:81862-003L1806

Brand:XYCOM

Product type:VMEbus Multi-channel Analog Input Acquisition Board

Power supply:+5V VME backplane power

Bus interface:Standard VMEbus,slave communication

Form factor:Single-height VME card

Weight:0.24kg

Operating temperature:0℃ ~ +50℃

Storage temperature:-40℃ ~ +85℃

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

Certification:CE,UL

System compatibility

81862-003L1806 belongs to XYCOM 1806 series VME analog acquisition board.

It installs in VME chassis and cooperates with XVME series CPU and I/O modules.

Compatible with turbine,compressor and legacy DCS control systems via VME bus.

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

Function

Collect multi-channel field analog signals such as temperature,pressure and flow.

Complete signal filtering and conditioning to adapt weak industrial sensor signals.

Convert analog signal to digital data and transmit to VME main CPU via backplane.

Support hardware channel scanning and trigger sampling.

Onboard self-test for analog channels,signal circuit and VME bus interface fault inspection.

Installation

Power off VME chassis.

Insert 81862-003L1806 card into empty VME slot,tighten front panel fixing screw.

Connect field sensor wiring to front signal terminal connector.

Power on chassis,run hardware self-test.

VME CPU scans bus,identifies the board and starts analog data collection.

Interface

VME P1 backplane connector,front analog signal terminal connector,LED indicators:PASS,FAULT.

Feature

Single height VME analog acquisition board,XYCOM 1806 series standard version.

Built-in signal conditioning circuit,suppress industrial electromagnetic interference.

Multi-channel simultaneous sampling for process parameter monitoring.

VME slave interface,easy to match XVME CPU rack.

Discontinued obsolete VME analog input module,supply only for old production system spare replacement.

Vibration resistant PCB design,suitable for turbine control cabinet.

Diagnostic

FAULT LED on:analog channel damage or bus communication circuit failure;

Cannot be identified by CPU:check VME backplane contact and address jumper setting;

Sampling reading abnormal:check sensor wiring,shield grounding and input signal range.

Product Brief

XYCOM 81862-003L1806 is legacy VMEbus 1806 series analog input acquisition board.

It collects and converts field analog sensor signals for VME control rack,widely used as spare part for turbine and compressor control,petrochemical and power plant old DCS 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.