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GE IS220PPROH1A Backup Turbine Protection Module

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GE IS220PPROH1A Backup Turbine Protection Module

The GE IS220PPROH1A is a backup turbine protection module for Mark VIe systems, delivering independent overspeed protection, sync-check, watchdog functions, TMR/simplex support, and robust safety for critical turbine operations.

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Model:
IS220PPROH1A
Brand:
GE

IS220PPROH1A GE IS220PPROH1A IS220PPROH1A Backup Turbine Protection Module GE PLC IS220PPROH1A PLC IS220PPROH1A PDF IS220PPROH1A Datasheet

Product Description

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Datasheet

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»Sales manager :Cheryl Qi

»Email : chen@htechplc.com

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Product Description

▷Brand：GE

▷Number ：IS220PPROH1A

▷Description：Backup Turbine Protection Module

▷Lead Time ：In Stock

▷Core Function: Delivers backup protection for turbines, supporting voltage detection, E-stop, PT

(Potential Transformer), speed inputs, and contact output functions; compatible with hazardous

location operations.

▷Key Features: Certified for Class I, Division 2/Zone 2 hazardous locations, supports multiple

input/output types, works with specific accessory terminal boards, and integrates intrinsic safety "ic"

design.

▷Application Scope: Turbine backup protection systems in industrial environments (e.g., oil & gas,

power generation) requiring hazardous location compliance, compatible with GE Mark VIe control

systems.

Technical Specifications

Power Supply

Voltage: 27.4 V dc (min) – 28.6 V dc (max); nominal 28.0 V dc.

Current: Maximum 0.37 A dc.

Input/Output Characteristics

Voltage Detection Inputs (TREA): 16 V dc (min) – 140 V dc (max).

E-stop Input (TREA): 18 V dc (min) – 140 V dc (max).

PT Inputs (SPRO, TPRO): 0 V ac (min) – 138 V ac (max); frequency 5 Hz – 66 Hz.

Speed Inputs (SPRO, TPRO, TREA): -15 V dc (min) – 15 V dc (max).

Speed Sensor Power Output (TPRO): 22.8 V dc (min) – 25.2 V dc (max); maximum 25 mA dc.

Contact Output (TREA): Maximum 28 V dc, 7 A dc.

Ambient Temperature Rating

Operating Temperature: -30 °C to +65 °C (-22 °F to +149 °F).

Promises to Customers

● Delivery time: Fastest Lead Times

● Payment Methods : We can accept T/T

● Package: Original packing with cartons

● 100% full New! - Original Factory Seal

● Warranty: One year warranty in globally

● Minimum Order, Large Quantity Long-term Supply

● Regular purchase with competitive prices and reliable supply

Q: What is the earliest time when you can make delivery?

A: We will make delivery once received your payment.

Q: If the product can't work, can it be returned?

A: We provide one year warranty.

Q: How easy is it to obtain items?

A: New are no longer continuously manufactured, and therefore supply is scarce.

However, we specialize in sourcing hard-to-find products, and although

the lead time varies, the average is between 5-7 business days.

Q: What is the typical price for the items?

A: Our company always gives customers excellent service and prices that

are highly competitive. Requirements for delivery and availability do affect pricing.

IS220PPROH1A.pdf

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