Description

DS200TCQAG1BHF Technical Specifications　　ManufacturerGE General Electric　　SeriesMark V　　Part NumberDS200TCQAG1BHF　　Product TypeAnalog I/O Board

　　Product Description

The GE RST Analog I/O Board DS200TCQAG1BHF contains four 34-pin connectors, two 40-pin connectors, and six jumpers. The board also has 6 LEDs. The GE RST Analog I/O Board DS200TCQAG1BHF is designed with 6 holes for installing the board in the board cabinet on the drive. The holes align with matching holes in the board rack and you can attach the board with washers and screws. When you remove the old board, keep the washers and screws together for use when you install the replacement board. Due to the high voltage in the board, it is critical to not let any metal parts fall into the board cabinet. If a screw or washer falls in the cabinet, locate the part and remove it from the drive. It the drive is started with the loose metal still inside, the metal might damage the drive or start a fire or cause a serious electrical shock.

 

Some guidelines are available to help prevent the metal screws and washers from dropping in the drive. When you remove the board, use one hand to hold the screwdriver and the other hand to guide the screwdriver to the screw and then to hold the screw when it is removed. To install a screw, use one hand to align the screw in the hole, and with the other hand, turn the screwdriver. Never over tighten the screws because the board might crack or break apart. Instead, only tighten the screw firmly in place. The washer helps protect the board from damage from over tightening.　　Frequently Asked Questions about DS200TCQAG1BHF　　Is there a manual describing DS200TCQAG1BHF?　　Yes, Manual GEH-6353, the Mark V LM Turbine Control Manual describes DS200TCQAG1BHF in section 5-4 of the manual. We currently do not have a specific manual for DS200TCQAG1BHF but we can send you Manual GEH-6353 to help with DS200TCQAG1BHF connections, software, hardware, etc.

Which connector is the data bus between DS200TCQAG1BHF and the STCA?　　The Data Bus connector between DS200TCQAG1BHF and the STCA is connector 3PL on DS200TCQAG1BHF. Conditioned signals are carried on 3PL on DS200TCQAG1BHF for transferring to the COREBUS.

 

What does DS200TCQAG1BHF do?　　DS200TCQAG1BHF scales and conditions many of the analog signals read in by terminal boards mounted on I/O cores < R1 >, < R2 >, and < R3 >　　The DS200TCQAG1B is an RST analog I/O board manufactured by General Electric, part of the Mark V series for gas turbine control systems. Many of the analog signals read by the terminal boards mounted on I/O cores R1, R2 and R3 are scaled and conditioned by the analog IO board (TCQA). LVDT inputs, servo valve outputs, thermocouple inputs, 420 mA inputs and outputs, vibration inputs, relay driver outputs, pulse inputs, voltage inputs, and generator and line signals are just a few of the signals included in this list. Some signals are written to the STCA board through the 3PL connector. The JE connector is used to send and receive generator and line signals to and from the TCQC board. The TCQA board scales and conditions 420 mA input signals such as compressor stall detection signal and fuel flow pressure signal.　　The TCQA connector is as follows

Power from the TCPS board is distributed to the and cores using 2PL.　　3PL – The data bus is the connection between the STCA, TCQA and TCQE boards in the core. Conditional signals are sent on the 3PL for transmission to the COREBUS.

 

The thermocouple input and the core’s cold junction compensation are carried by JA from the TBQA board connectors JAR/S/T respectively.

The 4–20 mA input and output are routed from JB to or from the JBR terminal block connection on the TBQC.

JD – Not used for OR, but sends a trip signal from the core to the TCTG board in the core.

JE – Transmits pulse signals, generator and line signals, relay driver outputs, servo valve driver outputs, etc. to/from the TCQC board. Hosts the input for the power monitor.

TBQC terminal block connector JFR sends LVDT/LVDR position input to JF.

The JG carries +/- 10 V DC input as well as a vibration input from the TBQB terminal block connected to the JGR.

TCQA hardware and software configuration　　Hardware: Use hardware jumpers J1 and J2 to select the mA output circuit. The mA output current range (20 mA max or 200 mA max) is configured using J5 and J6. For card testing, the RS232 port is used on J7. J8 turns on the oscillator. See Appendix A and Operator Interface Hardware Jumper Panel for details on the hardware jumper settings for this board.

Software: Thermocouple, pulse rate, vibration, LVDT position, and 420 mA input and output I/O configuration constants are entered in the I/O configuration editor on the operator interface as described below.　　Pulse rate input circuit

Circuitry for trimming and adjusting the pulse rate input to read from the TCQC board via the JE connector can be found on the TCQA board. These signals go from the TTL (transistor-to-transistor logic) and magnetic sensor inputs to the QTBA and/or PTBA terminal blocks. The high voltage shaft speed input is sent to the “R1” core. There are other signals available for the pulse rate input circuit on R2 and R3.　　TCQA 4-20 mA input circuit

The circuitry for the 420 mA and 01 mA input signals is provided by the TCQA board. Signals are read from the TBQC terminal block via the JB connector. The voltage drop across the load resistor caused by the sensor current drop is measured by the TCQA board and written to the I/O engine through the 3PL connector. Use the hardware jumpers on the TBQC breakout box to select the current range of the input signal.

TCQA 4-20 mA output circuit　　The TCQA board provides circuitry to drive the 420 mA output through the JB connector to the TBQC terminal board. Typically, these signals are used to power control equipment.　　TCQA Thermocouple Circuit　　The TBQA junction box is coupled to a thermocouple. The thermocouple cold junction reference used by the TCQA to calculate cold junction compensation is provided by a circuit also mounted on the TBQA junction box. The actual temperature read by the thermocouple is determined by the TCQA board using the thermocouple input and compensation settings. This value is read by the I/O engine using the 3PL connector. I/O configuration constants are used to select thermocouple types and curves.　　We have the largest spare parts inventory for Speedtronic Mark V controls. We can repair your faulty circuit board. WORLD OF CONTROLS can also provide unused and rebuilt warranty support. Our team of experts is available 24/7 to support your OEM needs. Our team of experts is happy to assist you with any of your automation needs. For pricing and availability of any parts and repairs please contact our team by phone or email.　　frequently asked questions

What is GE Mark V DS200TCQAG1B?

DS200TCQAG1B is an RST analog I/O board for gas turbine control systems.

What are Analog I/O Modules?

By using an analog input module, the CPU can sense voltage and current signals of different levels in the real world.

How can I check prices and availability for Analog I/O boards?

Please contact Xiamen Xiongba sales consultant: Carrey +86 18030177759 to make a sale or request a quotation.

　　Model recommendation:

GE DS200SDCCG1ACA