IS220PVIBH1A

About the IS220PVIBH1A

• This Mark VI Series is highly regarded as one of the final GE Mark product series to incorporate the patented Speedtronic control system technology.
• The IS220PVIBH1A is a revised version; the original was the IS220PVIBH1 Parent Vibration Monitor I/O Pack.

Hardware Tips and Specifications

• The IS220PVIBH1A is designed as a Vibration Monitor Pack.
• Its main function is to provide an electrical interfacing function between up to two I/O Ethernet networks and a vibration terminal board.
• Key components include a main processor board (common to many MK VIe distributed I/O packs), a daughterboard, and an acquisition board.
• Features thirteen channels for collecting and reading proximity and vibration information from various sensor types:
  • Velomitor
  • Seismic
  • Proximitors
  • Accelerometers
• Sensor-Channel Specificity:
  • Accelerometers are used only with channels one, two, and three.
  • Channels nine, ten, eleven, and twelve are exclusively for supporting proximitors.
  • The thirteenth channel can input a proximity-type or Keyphasor signal type.
• The thirteen differential inputs include a DAC (digital-to-analog converter) for bias adjustment, optimizing the A/D (analog-to-digital) input range.

Module Functionality

• The pack monitors the status and operation of selected trip boards through comprehensive feedback signals.
• Supports TMR (Triple Modular Redundancy) and simplex backup protection.
• Built with a high-speed processor and two fully independent 10/100 Ethernet ports.
• Includes a hardware reset circuit and a watchdog timer.
• Internal sensor monitors temperature.
• The processor application code can contain logic for operation from single or dual Ethernet inputs.
• When operated from two Ethernet inputs, network paths are continuously active.
• Failure of one network will not disturb I/O pack operation but will be indicated via the operating network connection.
• The functional product number IS220PVIBH1A itself identifies hardware specifications:
  • IS220 series tag: Indicates modular Mark VI Series assembly and domestic original manufacture.
  • PVIB: Functional acronym.
  • H1: Specifies a particular product grouping/revision.
  • A: Denotes its single A-rated functional product revision.