GE IS220PTCCH2BB(IS230SNTCH4A) Thermocouple Input Pack

Overview

The GE IS220PTCCH2BB(IS230SNTCH4A) is a Thermocouple Input Pack (PTCC) designed by General Electric for the Mark VIe control system. It facilitates temperature measurements from various thermocouple types and sends the data to the turbine control system. This pack is ideal for gas and steam turbine applications, ensuring precise thermal data acquisition.

Technical Specifications

Part Number: IS220PTCCH2BB(IS230SNTCH4A)
Series: Mark VIe IS220
Functional Acronym: PTCC (Thermocouple Input Pack)
Thermocouple Inputs: 12 channels for broad temperature sensing.
Supported TC Types: E, J, K, S, T, B, N, R thermocouple types.
A/D Converter: 16-bit resolution for high precision.
Control Modes: Simplex, Dual, and TMR configurations for flexible integration.
Revision: H2 Variant, Revision B.
Mounting: Suitable for DIN-rail or panel mounting.

Environmental Specifications

Operating Temperature: -25°C to +60°C for industrial environments.
Humidity Range: 5–95% non-condensing for various environmental conditions.

Communication Features

Ethernet Ports: Supports communication with Mark VIe controllers (URP or UCCC) and other I/O packs.
Dedicated Bus: Ensures smooth internal communication within the I/O pack.
Redundancy Support: Compatible with redundant system configurations (2-out-of-3 or 1-out-of-2 voting) for enhanced reliability.