Products Description
XYCOM 81862-103L1806 VME Analog Input Module

Technical Specifications
Model:81862-103L1806
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
81862-103L1806 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 81862-103L1806 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,103L variant with enhanced channel configuration.
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 81862-103L1806 is legacy VMEbus 1806 series analog input acquisition board,103L configuration version.
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.