GE IC695ALG508-AA， Commonly referred to as IC695ALG508, it is a resistance temperature detector (RTD) input module manufactured by GE (now part of Emerson Automation). The following is a detailed introduction about the product:

1、 Product Overview

IC695ALG508 is part of the PACSystem RX3i Programmable Automation Controller (PAC) platform, designed specifically for temperature monitoring in industrial automation and control systems. This module has high-precision temperature detection capability and supports multiple RTD input types, making it an ideal choice for various industrial temperature monitoring applications.

2、 Main functions and features

Multi channel RTD input:

The IC695ALG508 module has 8 isolated differential RTD input channels, which can simultaneously monitor multiple temperature points.

Supports multiple RTD types:

This module supports multiple RTD input types such as Platinum 385, Platinum 391.6, Nickel 672, Nickel 618, Nickel Iron 518, Copper 426, as well as direct resistance inputs (such as 0-260, 0-525, 0-1050, 0-2100, 0-3150, 0-4200 ohms).

High precision measurement:

The module has optional measurement units (Celsius, Fahrenheit, or ohms) and supports two-wire, three wire, and four wire RTD sensors to ensure high-precision temperature measurement.

Configurability:

Users can configure the default or last state of modules as needed to cope with system failures and CPU changes in operating modes.

Data filtering function:

Each channel is equipped with optional notch filter settings (3.28 Hz to 694 Hz) and optional input data filters (including 16 bit IEEE floating point data or 695 bit integer data).

Multiple terminal block options:

This module supports box type, expansion box type, spring type or extended spring type terminal blocks, making it easy for users to choose the appropriate wiring method according to their actual needs.

LED indicator light:

The module is equipped with LED indicator lights to display the module status, external power connection status, and whether there are any faults.

3、 Technical specifications (reference)

Brand: GE (now Emerson Automation)

model: IC695ALG508-AA

Number of input channels: 8 isolated differential RTD input channels

RTD input types: Supports multiple RTD types and direct resistance input

Measurement units: Celsius, Fahrenheit, or ohms optional

Notch filter setting: optional from 3.28 Hz to 694 Hz

Data format: Supports 32-bit integers or 2-bit IEEE floating-point data in 32-bit fields

Terminal block types: box type, expansion box type, spring type or extended spring type

Working temperature range: 60 to 40 degrees Celsius (specific may vary depending on product batch)

Storage temperature range: -85 to 5 degrees Celsius (non condensing)

4、 Application Fields

The IC695ALG508 module has a wide range of applications in the following fields due to its high precision, multi-channel, and configurable characteristics:

Industrial automation:

Used for temperature monitoring and control on automated production lines to improve production efficiency.

Process control:

Monitor key temperature points in chemical, petroleum, pharmaceutical and other processes to ensure the stability and safety of the production process.

Environmental monitoring:

Used for temperature monitoring in data centers, laboratories, and other environments to ensure that equipment operates within a safe working temperature range.

mechanical equipment:

Monitor the temperature of components such as bearings and motors in mechanical equipment to prevent malfunctions caused by overheating.

5、 Summary

GE IC695ALG508-AA is a high-performance, multifunctional resistance temperature detector input module suitable for temperature monitoring applications in industrial automation and control systems. Its multi-channel design, support for multiple RTD types, high-precision measurement, and configurability make it an ideal choice for various industrial temperature monitoring applications.