OMEGA VCM-3-DIN B&K Vibro 状态监测仪 (Differential, Bipolar, Acceleration, 4 to 20 mA, USB)

Width: 153.5 mm

Height: 35 mm

Length: 280 mm

Weight: 1.5 kg

Accuracy: ±0.5 dB

Mounting: DIN Rail Mounting

Approvals: cULus certified (in preparation)

Input Type: Differential, Bipolar

Input Range: -25.5 to +25.5V

Sensor Type: Acceleration

Applications: Bearing Conditions, Casing Vibration, Rolling Element

Supply Power: 10mA/+24 Vdc/ -24 Vdc

Accuracy Note: AC Amplitude: ± 0.5dB, DC Amplitude: 1% relative of full scale with ± 40mV Offset.

Output Signal: Current

ADC Resolution: 24 bit

Cyber Security: Secure protocols: Communication takes place through secure and encrypted protocols, such as Web-sockets, HTTPS, SCP. Port configuration: All services using a TCP/IP port (e.g. https, default port 443) can be configured to use another port NERC Compliance: The VCM-3 can be part of solutions complying with NERC CIP Standards. (North American Electric Reliability Corporation – Critical Infrastructure Protection). Strong passwords: The use of strong passwords is enforced. Compliance with NIST SP800-118 – Guide to enterprise Password Management. Can be changed by user.

Data Interface: USB

Impedance Input: >100kΩ

Remote Operation: Upload of firmware updates and monitoring templates via network

Electrical Output: 4 to 20 mA

Enclosure Ratings: IP20

Power Consumption: 18-26 V DC/10W

Supply Power Type: DC

Circuit Protection: Fuse Protected Power supply inputs

Frequency Response: Frequency Range: 0.1 Hz to 80 kHz (ECU: 1 kHz to 80 kHz). Lower to upper filter corner frequency span must be at least 1:3 but not exceed 1:5000. Dynamic Range: >100 dB at 1 kHz, >94 dB at 0.1 kHz. Channel Interference: >-100 dB. Total Harmonic Distortion (THD): <0.01% at 250 Hz, 4 Vpp. Phase Match Between Channels: <0.3° at 80 kHz.

Number of Channels: 12

Network Connections: 3x (RJ45), 1x optical SFP connector

Common Mode Rejection: >50 dB at 50 Hz.

Operating Environment: Vibration Resistance: Designed to withstand random and sine vibrations in accordance with EN/IEC 60068-2-6. Rough Handling: Compliant with storage standards as per EN/IEC 60068-2-31. High Altitude Operation: Capable of functioning at altitudes up to 3,500 meters, as per EN/IEC 60068-2-13. Inclination: Meets the requirements for inclination as defined in IEC 60092-504. HALT Testing: Subjected to Highly Accelerated Life Testing (HALT) under excessive vibration, extreme temperatures, and their combinations to ensure reliability.

Storage Temperature, Max: 85 °C

Storage Temperature, Min: -40 °C

Network and Communications: Low-Level Protocols: Ethernet TCP/IP, IPv4 (prepared for IPv6). Network Switch Functionality: 4 network ports with built-in switch functionality. System Integration: OPC UA Server: Supports data export to controllers, SCADA systems, or other components with an internal update rate of 5 seconds. Modbus TCP Server: Enables data export to SCADA systems or other components with an internal update rate of 1 second. Modbus RTU: Support in preparation.

Operating Temperature Note: The system is operational during temperature changes at a rate of 1°C per minute, compliant with EN/IEC 60068-2-14. It is also designed for operation under static damp heat and cyclic damp heat conditions, meeting the requirements of EN/IEC 60068-2-78, EN/IEC 60068-2-30, and EN/IEC 60068-2-38.

Operating Temperature, Max: 60 °C

Operating Temperature, Min: -30 °C

Datasheet