GE - is220pvibh1b

IS220PVIBH1B is a vibration monitor pack developed by GE. It is a part of the Mark VIe control system. The Vibration Monitor pack serves as the intermediary electrical interface between one or two I/O Ethernet networks and the TVBA vibration terminal board within the system architecture. It consists of a processor board, an acquisition board, and a daughterboard.

Functionality and Sensor Support

• Channels 1 through 8 capture vibration or proximity data from sensors such as Proximitors, accelerometers (limited to Channels 1-3), Velomitor, or seismics.
• Channels 9 through 12 support Proximitors exclusively.
• Channel 13 supports either a Keyphasor signal-type or a proximity-type signal.

Input and Connectivity

• Dual RJ45 Ethernet connectors and a 3-pin power input provide stable and reliable connections.
• Supports dual Ethernet networks for slower frame rates below 100 Hz and single Ethernet for frame rates of 3.125, 6.25, 12.5, 25, 50, and 100 Hz.

Output and Connectivity to Terminal Board

• Output is delivered via a DC-37 pin connector, interfacing with the terminal board connector for streamlined data transmission.

Diagnostics and Communication

• Diagnostic LEDs provide visual feedback on operational status.
• An infrared port allows local diagnostic serial communication for troubleshooting and maintenance.

Installation Steps

1. Mounting the Terminal Board: Securely mount the desired terminal board as a stable base.
2. Plugging in the I/O Pack(s):
   • For simplex operation, plug in one I/O pack.
   • For TMR configuration, insert three PVIB I/O packs into the terminal board connectors.
3. Mechanical Securing of Packs:
   • Use the threaded studs adjacent to the Ethernet ports to mechanically secure them in the mounting bracket.
   • Carefully adjust the bracket to avoid right-angle force on the DC-37 pin connector.
4. Ethernet Connections:
   • Plug in one or two Ethernet cables based on system configuration.
   • For dual connections, ENET1 connects to the network associated with the R controller.
5. Power Application:
   • Apply power by plugging in the connector on the side of the pack. The I/O pack’s soft-start capability manages inrush current.
6. Configuration of the I/O Pack: Configure the I/O pack to meet system requirements.
7. Verification of TVBA's N28 Power Supply Daughterboard: Ensure the TVBA’s N28 power supply daughterboard is seated correctly in its connector.