GE IS200TBAOH1CCB Speedtronic Turbine Control PCB board

Description

GE General Electric Technical Specifications: IS200TBAOH1CCB

The IS200TBAOH1CCB MK3887 also provides modem control inputs and

outputs as well as daisy-chain priority interrupt logic. Eight

different interrupt vectors can be generated by the SIO in

response to various conditions affecting the data

communications channel transmission and reception. Ports

X6H, XAH, and XEH are IS200TBAOH1CCB data channels of Z80-S10 devices.

The CPU loads them with data to be sent and conversely

reads back data assembled in the receiver buffer. The Write

Registers (0-7) of the SIO are preset by a write operation on

ports X3H, X7H, XBH, and XFH to control proper operation.

The IS200TBAOH1CCB NRZI circuitry interlaces the SIO tothe channel headers

and allows the user to connect the NRZI data to the RS

232-C interface. The RS 232-C line drivers and receivers

not only provide the correct electrical signal levels, slew

rates, and impedances, but also allow the NRZI encoded

data to be configured as Data Terminal Equipment (DTE) or

Data Communications Equipment(DCE). The port configura

tion headers are then used to select the orientation of the

data communication interlace. This allows the user to

connect a DCC-80E module to a non-encoded modem.

Input and output to the board is provided via the SK2

connector. The configuration and pin out headers of each

channel are identical, and are diverted to the correct DB25

IS200TBAOH1CCB connector in the Matrix-80/SDS via a ribbon cable and

scrambler board which is sold as a separate prqduct (see

ordering information). The scrambler card installation and

pin outs are shown in Figures 3 and 5.

OPERATIONAL FEATURES

The channel interlace connects DCC-80E to data

terminal/communications equipment. It consists of four

basic parts:

1. Drivers and Receivers for RS-232-C
2. NRZI encoder
3. NRZI clock-recovery circuit
4. NRZI data-recovery circuit

Why are the prices of many products of our company more competitive?
(1) Source purchase to reduce the price difference in the intermediate phase
(2) Stable channel and more guaranteed supply
Lead time problem
(1) For the spot products in stock, the de

livery can be arranged on the same day after the contract payment is signed
(2) Order products and deliver according to the quoted delivery date
Xiamen Xiongba adheres to the enterprise philosophy of “improving the value of spare parts supply chain”,
For the simple purchase procedure of spare parts, ensure that they are delivered to the site in a timely manner, and help users reduce the risk of downtime caused by the shortage of spare parts
The emergency spare parts support service is complete, and the user can customize the spare parts. The quality of the spare parts is reliable. All the spare parts provided enjoy a one-year super long warranty
Spot stock, fast response, reduce user capital investment, improve spare parts utilization, spare parts replacement!

Details: If you need urgent delivery orders, please feel free to contact us, and we will try our best to meet your needs.
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