Electrical Specifications

• Working Voltage: 220 V

• Output Frequency: 30 kHz

• Power Supply: Standard industrial AC input

Inputs

• Sensor Inputs (×4):

  • Software-configurable to support 2-wire and 3-wire accelerometers, velocity sensors, or proximity sensors.

• Temperature Inputs (×4):

  • Supports E, J, K, and T-type thermocouples.

  • Compatible with 2-wire or 3-wire RTDs.

Outputs

• Relay Outputs (×6):

  • Relay contacts configurable by channel status.

• Recorder Outputs (×4):

  • 4–20 mA, assignable to any channel for variable data recording.

• Dedicated Buffer Output (×1):

  • Provides direct buffered signals from each sensor input.

Communication

• Protocols: Modbus over Ethernet and software-configurable RS-232/RS-485 serial ports.

• Upgrade Option: 1900/01 communication upgrade enables Modbus gateway functionality, allowing direct access to static variables, status, event lists, time, and date from Modbus clients.

Configuration

• Create configuration files using PC or laptop software.

• Download configuration to the monitor via the built-in Ethernet interface.

• Configuration stored permanently in non-volatile memory, with option to upload back to PC for editing.

Environmental Specifications

• Operating Temperature: –20 °C to +70 °C

• Storage Temperature: –30 °C to +90 °C

Physical Specifications

• Dimensions: ~152 mm × 100 mm × 50 mm

• Weight: ~0.3 kg

Certifications

ISO 9001, CE, UL

Typical Applications

Monitoring and protection of rotating machinery such as:

• Steam turbines

• Fans

• Compressors

• Pumps

Commonly used in:

• Power plants

• Chemical plants

• Steel plants

• Other industrial facilities