The DS3800XCJB1B1B is an advanced, high-precision variant of the GE Mark IV frequency measurement board. It provides 4 independent frequency input channels with exceptional measurement accuracy, enhanced input filtering, improved isolation, extended temperature range, and the latest firmware revision (1B1B). The board uses a period-averaging measurement technique to deliver ±0.001% accuracy across a wide frequency range (0.1 Hz to 500 kHz). It is specifically designed for critical applications requiring precise speed and flow data, such as turbine governing and overspeed protection. It works alongside boards like the DS3800NVIA1G1C, DS3800NVIA1G1D, DS3800SCG, and DS3800TIMC.
The DS3800XCJB is a specialized pulse input and frequency counter board for the GE Mark IV turbine control system. It is designed for high-accuracy frequency measurement from a variety of pulse-generating sensors, including magnetic pickups, proximity probes, and turbine flowmeters. Unlike the DS3800XCIA and DS3800XCIB series, which focus on multi-channel high-speed counting and quadrature encoding, the DS3800XCJB emphasizes high-precision frequency measurement for critical speed and flow applications. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, DS3800SCG, and DS3800TIMC to provide comprehensive turbine control and monitoring.
The DS3800XCIB1B1B is an advanced, high-channel-count variant of the GE Mark IV high-speed counter and encoder input board. It provides 8 independent counter/encoder channels with enhanced features including higher maximum frequency (250 kHz per channel) , programmable digital filtering, 2500V isolation, extended temperature range, enhanced diagnostics, and the latest firmware revision (1B1B) . This board is the ultimate solution for large turbine systems requiring multiple high-speed speed, position, or flow inputs in a single slot. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, DS3800SCG, and DS3800TIMC to provide comprehensive turbine control and monitoring.
The DS3800XCIB is a high-channel-count variant of the GE Mark IV high-speed counter and encoder input board. It provides 8 independent counter/encoder channels (double the standard capacity), making it ideal for applications requiring multiple speed, position, or flow inputs on a single board. It retains the same rugged design and compatibility as other Mark IV boards, working alongside the DS3800NVIA1G1C, DS3800NVIA1G1D, DS3800SCG, and DS3800TIMC to provide comprehensive turbine control and monitoring.
The DS3800XCIA1A1A is an advanced variant of the GE Mark IV high-speed counter and encoder input board. It provides 4 independent counter/encoder channels with enhanced features including higher maximum frequency (250 kHz) , improved input filtering, expanded diagnostics, and the latest firmware revision (1A1A) . This board is designed for demanding turbine speed monitoring, overspeed protection, and precision positioning applications where high-frequency signals and reliable diagnostics are critical. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, DS3800SCG, and DS3800TIMC to provide comprehensive turbine control.
The DS3800XCIA is a specialized high-speed counter and encoder input board for the GE Mark IV turbine control system. It is designed to interface with rotational speed sensors, magnetic pickups, proximity probes, and incremental encoders, providing precise measurement of turbine speed, shaft position, and rotational direction. This board is essential for overspeed protection, speed control, and synchronization applications in gas and steam turbines. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, DS3800SCG, and DS3800TIMC to provide comprehensive turbine control and monitoring.
The DS3800XBFA is a high-density digital I/O extender board for the GE Mark IV turbine control system. It provides a large number of digital input and output channels for interfacing with discrete field devices such as switches, pushbuttons, limit switches, proximity sensors, solenoid valves, motor contactors, and alarm indicators. This board is designed for applications requiring extensive discrete monitoring and control without consuming excessive rack slots. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, DS3800NVRC series, and DS3800SCG to provide comprehensive digital and analog control for gas and steam turbines.
The DS3800XAIH is a high-speed, high-density variant of the GE Mark IV analog I/O extender board. It provides 32 analog inputs and 16 analog outputs with per-channel configurability, designed for applications requiring faster data acquisition than standard boards. The DS3800XAIH features an increased sampling rate of 500 Hz per channel, making it ideal for capturing fast-changing process variables such as pressure transients, vibration signals, and rapid temperature changes. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, and DS3800NVOC to provide comprehensive analog signal handling.
The DS3800XAIG1A1A is the flagship variant of the GE Mark IV analog I/O extender board, representing the pinnacle of analog I/O capability within the Mark IV lineup. It provides 32 analog inputs and 16 analog outputs with per-channel configurability for both inputs and outputs, combined with 16-bit ADC resolution, DSP-enhanced oversampling, 2500V isolation, extended temperature range, and the latest firmware revision (1A1A) with enhanced diagnostics and communication features. This board is designed for the most demanding turbine control and monitoring applications, offering the highest precision, flexibility, and ruggedness available. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, and DS3800NVOC to provide comprehensive analog signal handling.
The DS3800XAIG is a high-density, high-accuracy, configurable variant of the GE Mark IV analog I/O extender board. It provides 32 analog inputs and 16 analog outputs with per-channel configurability and 16-bit ADC resolution, combining the best features of the DS3800XAID (density + per-channel config) and the DS3800XAIB1E1E (precision + advanced filtering). This board is the flagship analog I/O solution for the Mark IV lineup, designed for the most demanding turbine control and monitoring applications. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, and DS3800NVOC.
The DS3800XAIF is a high-density, output-only analog extender board for the GE Mark IV turbine control system. It provides 16 analog output channels with per-channel configurability, designed specifically for applications requiring extensive analog actuation without the need for analog inputs. This board is ideal for large turbine installations with numerous control valves, actuators, and positioning devices, where input capacity is handled by separate boards like the DS3800NVPA, DS3800XAIE, or DS3800XAIC. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, and DS3800NVOC for comprehensive analog control.
The DS3800XAIE is a high-density, input-only analog extender board for the GE Mark IV turbine control system. It provides 32 analog input channels with per-channel configurability, designed specifically for applications requiring extensive monitoring without the need for analog outputs. This board is ideal for large turbine installations with numerous sensors (temperature, pressure, flow, position) where output capacity is handled by separate boards like the DS3800NVOC or DS3800XAID. It works alongside boards such as the DS3800NVIA1G1C, DS3800NVIA1G1D, and DS3800NVPA series for comprehensive analog monitoring.
