XYCOM XVME-530

The XYCOM XVME‑530 is a VME bus-based industrial control module specifically designed for high-performance analog output. It delivers reliable 8-channel isolated analog output in harsh industrial environments, commonly used in scenarios such as real-time control, data acquisition, and embedded systems.

Key Specifications

• Number of Channels: 8 independent D/A outputs
• Resolution: 12-bit per channel
• Output Mode: Configurable via jumpers for voltage (0‑5 V, 0‑10 V, ±2.5 V, ±5 V, ±10 V) or current (4‑20 mA)
• Optical Isolation: 300 V isolation per channel, ensuring safe separation between digital logic and analog output
• Error: Total error ≤ ±0.5 LSB, with adjustable gain/offset to zero
• Power Supply: 5 V ± 5%, typical current 2.6 A
• Resolution & Accuracy: 12-bit with ±0.5 LSB error
• Operating Temperature: 0 °C ~ 65 °C (operating); -40 °C ~ 85 °C (non-operating)
• Environment: Relative humidity 5% ~ 95% (non-condensing); maximum altitude 10,000 ft (operating)

Product Features

• High Isolation: 300 V optical isolation prevents noise and ground loop interference.
• Flexible Output: Multiple voltage/current ranges available to meet diverse control requirements.
• Adjustable Gain/Offset: Independent calibration for each channel enhances precision.
• Modular Design: Complies with Xycom’s standard I/O architecture, enabling hot-swapping in VME systems.
• Reliability: Conforms to VMEbus (IEEE 1014) specifications with a 2-year warranty.

Structure & Components

• PCB Main Body: Double-layer or multi-layer board with high-speed internal routing to reduce crosstalk.
• DAC Chips: 12-bit D/A converters distributed across 8 independent channels on the PCB.
• Optocouplers: 300 V optocoupler per channel for electrical isolation between analog and digital sections.
• Power Module: Built-in DC-DC converter converts 5 V supply to the voltage/current required by each channel.
• Jumper Headers: Used to configure output mode (voltage/current) and range.
• Connectors: VME backplane slot, power supply, and signal terminals, complying with VME standard dimensions.

Typical Application Areas

• Process Control: Analog regulation of proportional valves, variable-speed motor drives, temperature controllers, etc.
• Measurement & Recording: Strip chart recorders and data acquisition systems.
• Industrial Automation: Analog output for PLCs, DCS, and embedded control platforms.
• Experiment & Testing: Precision voltage/current output for laboratory instruments and calibration equipment.

Installation & Maintenance

Installation

1. Insert the XVME‑530 into the corresponding slot of the VME chassis, ensuring proper alignment with the card guide.
2. Features hot-swappable design, allowing module replacement during system operation to minimize downtime.
3. Configure the output mode and range using jumpers as needed, and verify jumper security after configuration.

Power Supply & Wiring

1. Powered via the VME backplane, with the module’s internal DC-DC converter automatically providing 5 V.
2. Connect the load to the output terminals according to the selected voltage/current range, and install external load resistors if necessary.

Debugging

1. Perform zero calibration (gain/offset adjustment) for each channel using host computer software or a VME controller.
2. Confirm the normal operation of optical isolation and DAC through the self-test function.

Maintenance

1. Regularly inspect jumpers, connectors, and heat dissipation to ensure no loosening or corrosion.
2. Maintain adequate ventilation inside the chassis in high-temperature or high-humidity environments to prevent overheating.
3. If output abnormalities occur, reset the module first (power off and then on). If the issue persists, contact the supplier for replacement.

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If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

Global renowned brand cooperation

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

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