About the IS220PTURH1B
The IS220PTURH1B printed circuit board is a PCB that was developed by General Electric shell company GE Energy, specifically for use in their Mark VI Speedtronic series of turbine control system products. This PTUR-abbreviated printed circuit board can be more explicitly defined as a Turbine Specific Primary I/O Trip Pack. This I/O Trip Pack is considered a revised PCB, as it exists as a modified version of the preexisting IS220PTURH1 printed circuit board. As indicated through the presence of the "IS220" series tag in the IS220PTURH1B board's individualized product number; this Primary I/O Trip Pack features a special assembly version that should bolster its revised performance specifications. Before making any ultimate purchase decision on this IS220PTURH1B product, it is absolutely crucial to realize that it is not the originally-developed device of its specific Mark VI Series functionality, as that would be the IS220PTURH1 parent PCB not making use of this IS220PTURH1B product's singular B-rated functional product revision.
Hardware Tips and Specifications.
As with any similar Mark VI Speedtronic Series printed circuit board, this IS220PTURH1B model I/O Trip Pack comes standard with a series of hardware specifications that are specifically important to its overall functioning. This Primary I/O Trip Pack has been allowed for use in various hazardous locations; but only when paired with the IS200TRPAS1A terminal board accessory. When equipping the IS200TRPAS1A terminal board assembly for conjunctive use alongside a PTUR I/O Trip Pack, a series of voltage specifications and best practices are important to remember. For starters, the IS200TRPAS1A terminal board features voltage protection inputs with V dc voltage ratings of 16 V dc at minimum and 140 V dc at maximum voltage capacity. The TRPA-abbreviated terminal board that interfaces with the IS220PTURH1B has an E-stop input voltage range of 18 to 140 V dc and an additional Speed Inputs voltage range of -15 to 15 VDC. Generally, this IS220PTURH1B device's special Mark VI Series assembly version can be attributed to this IS220PTURH1B device's existence within a basic reinforcing plastic chassis. This exterior chassis is only permeated through several ports, and is offered with two total screw standoffs for IS220PTURH1B installation. This IS220PTURH1B device rather obviously doesn't mount in the Mark VI Series's standard VME Rack Mounting Assembly, given its awkward product dimensions paired with
While originally-produced instructional materials for the IS220PTURH1B are certainly helpful in outlining some of the compatible terminal boards that correspond with this Primary I/O Trip Pack, more IS220PTURH1B-specific information can be gleaned from both a thorough visual inspection of the product and a complete part number breakdown of the IS220PTURH1B product number. For starters, a series of LED indicators are immediately evident on the front face of the IS220PTURH1B I/O Trip Pack, all printed with various factory-issue labels, including the Turbine I/O, K25, K25P, PWR, ENET1, ENET2 labels, and many more. Also present on the front face of this IS220PTURH1B product is a singular port, labeled conveniently as an "IR Port." While the front face of this product is crucial to diagnostics of its functionality, this PTUR-abbreviated module features additional crucial hardware components on its back; including dual ethernet ports, and two screw standoffs for installation purposes. While a visual inspection of the IS220PTURH1B does shed some light into its basic functionality, its series placement and revision history is revealable through a breakdown of the individualized IS220PTURH1B product part number. The "IS220" tag present at the very beginning of the IS220PTURH1B product number has dual functionality; defining this product both as a special-assembly version, and as a domestically-produced General Electric offering that was manufactured in their Salem, Virginia factory location.
