IS220UCSAH1A

Description

Parameter Specifications

Power Supply: 18-36 V DC, 12 watts.
Microprocessor: Freescale 8349, 667 MHz.
Memory: 256 MB DDR SDRAM.
Operating System: QNX Neutrino.
Temperature Range: 0 – 65°C.
Humidity Range: 5% – 95%, non-condensing.
Weight: 2 lbs.
Dimensions: 48×48×72 (presumably in mm according to CSDN blog).

Applications

Turbine Control: It is used in GE’s Mark VI, Mark VIE, EX2100E, LS2100E systems to control gas or steam turbines.
Balance of Plant Control: Applicable to balance of plant control in power generation systems.
Retrofit Projects: Can be used in some retrofit projects of industrial control systems.

Features

HMI Capability: Equipped with an HMI with software like Cimplicity graphics interface for turbine operation.
Connectivity: Six female jack connectors for Ethernet, one USB port and multiple LED indicators on the front faceplate.
Compact Design: Allows triple redundant systems with three components mounted adjacent to each other.
No Fan Required: Operates stably without a fan even at 65°C.
Programmability: Allows for flexible configuration and can run different control algorithms.

Stability and Reliability

Temperature Resistance: Can work stably in the temperature range of 0 – 65°C.
Quality Assurance: Manufactured by GE with strict quality control and conformal coating on PCBs.
Certification: Suitable for NFPA Class 1, Div. 2 applications, ensuring safety in hazardous environments.
Ethernet Redundancy: The onboard Ionet Ethernet interface can form a redundant network with other devices to improve reliability.

Practical Case

In a large power plant, the IS220UCSAH1A is used in the control system of a gas turbine. It monitors and processes various acoustic signals and operational data of the turbine. Once, when the turbine’s vibration exceeded the normal range, the IS220UCSAH1A quickly analyzed the data and sent out an alarm signal. Meanwhile, it adjusted the relevant control parameters to make the turbine return to a stable operation state, ensuring the safe and stable operation of the power plant’s power generation equipment.