XYCOM XVME-530 Isolated Analog Output VME Module

Technical Specifications

Model:70530-001 XVME-530

Brand:XYCOM

Product type:6U Single Height VMEbus Optically Isolated Analog Output Module

Power supply:+5V,+12V,-12V VME backplane power

Analog Output:8 independent channels,per-channel optical isolation

Output range:Voltage:0~5V,0~10V,±2.5V,±5V,±10V;Current:4~20mA

Resolution:12-bit DAC,total error ≤ ±0.5 LSB

Isolation:300V per channel between field side and module logic circuit

Settling time:Voltage max 8μs,current max 30μs

Bus interface:Standard VMEbus

Form factor:Single-height 6U VME card

Weight:0.25kg

Operating temperature:0℃ ~ +50℃

Storage temperature:-40℃ ~ +85℃

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

Certification:CE,UL

System compatibility

70530-001 XVME-530 belongs to XYCOM XVME series VME I/O board.

It plugs into VME chassis and cooperates with XVME series CPU board.

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

Convert digital control commands from VME host CPU into analog voltage or current signals.

Each channel can be independently configured for voltage or current mode via hardware jumper.

Built-in DC/DC isolated power supply for each analog channel,suppress field surge interference.

Support independent gain and offset calibration for every channel.

Output signal to drive regulating valves,actuators and positioners.

Onboard self-test circuit for DAC and hardware fault inspection.

Support software readback of analog output value for closed-loop status monitoring.

Installation

Power off VME chassis.

Insert 70530-001 XVME-530 card into empty 6U VME slot,tighten front panel fixing screw.

Connect field actuator wiring to module front signal connector.

Power on chassis,run VME system scan and self-test program.

Set channel signal range,calibrate each AO channel and verify output accuracy.

Interface

VME P1/P2 backplane connector,front field signal connector,LED indicators:PASS,FAIL.

Feature

Single height 6U VME standard board,easy installation in VME rack.

8-channel independent optical isolation analog output,separate field and control circuit.

12-bit high resolution conversion,guaranteed monotonic output.

Multiple signal range options,adapt to various industrial control actuators.

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

Vibration resistant PCB design,suitable for continuous long-time industrial operation.

Diagnostic

FAIL LED on:DAC chip failure or backplane poor contact;

All channels no output:check module power supply and VME bus communication;

Individual channel abnormal:check load circuit,output burnout and channel calibration parameters.

Product Brief

XYCOM 70530-001 XVME-530 is legacy 6U single height VMEbus 8-channel optically isolated analog output module.

It converts digital control data into isolated analog signals to control field regulating equipment,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.