Description
IS220PPROH1A is a dedicated I/O(input/output)module developed by GE(General Electric)and is mainly used in turbine control systems.The following is a detailed introduction to IS220PPROH1A:
1.Basic attributes
Brand:GE(General Electric)
Model:IS220PPROH1A
Origin:United States
Type:Turbine dedicated I/O module
2.Technical specifications and functions
Input voltage:Supports a wide range of inputs of 85~264V AC(47~63 Hz)or 110~370V DC,ensuring the stable operation of the module under different working conditions.
Output voltage:The output voltage of the module is 24V DC,which is suitable for the power supply needs of most turbine field equipment.
Output power:The output power of 450W is sufficient to meet the various load requirements of turbine control systems.
Operating temperature range:The wide operating temperature range of-40°C to+70°C enables the module to work normally in various extreme environments.
Casing material:The casing is made of aluminum or stainless steel,with good corrosion resistance and mechanical strength.
Safety certification:It has passed international safety certifications such as UL,CSA,CE,ATEX,IECEX,etc.,ensuring the safety and reliability of the module.
Interface:
USB interface:1,for connecting external devices or data transmission.
Ethernet port:2 completely independent 10/100 Ethernet ports,providing high-speed and reliable communication connections,facilitating data transmission and remote monitoring.
Front panel indicator:marked with component ID number and multiple LED indicators,used to display the working status and fault information of the module,convenient for users to troubleshoot and maintain.
Functional features:
High-speed processor:Built-in high-speed processor,which can quickly process various signals from turbine field equipment to ensure real-time response and accuracy of the system.
Dual Ethernet ports:Provide high-speed and reliable communication connections,facilitating data transmission and remote monitoring.
Overspeed hardware protection:With overspeed hardware protection function,it can automatically cut off the power supply when the turbine is overspeeding to protect the turbine from damage.
Voltage detection:With field wiring restrictions with voltage detection,the cable length is limited to 1000 feet(about 304.8 meters)to ensure the stability and safety of signal transmission.
3.Application Scenarios
The IS220PPROH1A module is usually used in conjunction with a specific terminal board(such as TREAH_A)for aeroderivative turbine emergency trip applications.It can be directly connected to turbine field devices,eliminating or reducing most of the instruments previously required to connect to field devices,improving operational reliability and reducing long-term maintenance.
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