GE IS220PPROH1A 336A4940CSP19 Turbine and Excitation Control Module

####Product Overview
GE IS220PPROH1A 336A4940CSP19 is a Backup Turbine Protection (PPRO) I/O module designed specifically for GE Speedtronic Mark VIe series turbine control systems. It is mainly used for emergency shutdown applications of aviation derived gas turbines, providing independent overspeed protection and generator synchronization verification functions as a backup for the main control system.
####Functional Features
-* * Direct Interface * *: Provides a direct interface for specific turbine field equipment, reducing the number of instruments required to connect to the field equipment, improving operational reliability, and reducing long-term maintenance costs.
-* * Emergency stop * *: Usually used in conjunction with TREAH_S terminal board for emergency tripping applications of aircraft modified turbines.
-Overspeed protection: It accepts three speed signals (deceleration, acceleration, and overspeed) and has hardware implemented overspeed function.
-Redundancy Design: Supports Triple Modular Redundancy (TMR) and simplex backup protection to ensure high reliability and availability of the system.
-Communication interface: It has two completely independent 10/100 Ethernet ports for communication with other devices.
-Monitoring function: Monitor the status and operation of the selected trip board through a set of comprehensive feedback signals.
####Technical specifications
-Input voltage: 24V DC.
-Output voltage: 5V DC.
-* * Power consumption * *: 10W.
-Working temperature: -40 ℃ to+85 ℃.
-* * Overall dimensions * *: 100mm × 50mm × 30mm.
-Weight: 200g.
-* * Number of channels * *: 32 digital inputs/outputs.
-* * Ethernet ports * *: 2.

####Application Fields
-Power generation: Used for controlling gas turbines and steam turbines in power plants.
-Oil and Gas: Used for turbine control in the oil and gas industry.
-Metallurgy and Chemical Industry: Used for turbine control in the metallurgy and chemical industries.
####Precautions
-Wiring restrictions: The on-site wiring for voltage sensing is limited to 18 AWG wiring at 1000 feet.
-* * Configuration Restrictions * *: When replacing BPPB P-Pack with BPPC P-Pack, IS220PPROH1A cannot be automatically reconfigured.