IC697VAL308 Analog Output Module

IC697VAL308 Analog Output Module  

Product Details Introduction

IC697VAL308 Analog Output Module Description

IC697VAL308 is an Analog Output Module in the GE Fanuc 90-70 series PLC system. It is not an independent programmable controller, but a dedicated module that extends the analog output capability of PLC systems, used to output PLC control signals as standard analog voltage or current signals.

1、 Module positioning

Type: Analog output module

Series: 90-70 series PLC

Function: Output the internal control values of the PLC as analog signals that can be recognized on site

Installation method: Insert into the I/O slot of the PLC rack and communicate with the CPU through the backplane

2、 Main functions

Output analog control signal

Can output standard industrial analog voltage or current signals to on-site actuators

Commonly used for controlling valves, motor drivers, frequency converters, and other equipment

Cooperate with PLC program

The CPU writes control values into the module through internal data registers

The module outputs the corresponding analog level based on numerical values

3、 Typical output parameters

The output parameters of the analog output module may vary slightly depending on the specific configuration, usually including:

Number of output channels: The module has multiple independent analog output channels

Output type: Can output current (e.g. 4-20 mA) or voltage (e.g. 0-10 V)

Accuracy: 12 bit A/D or higher D/A resolution

Load driving capability: The ability to drive external loads matches the module specifications

Isolation performance: output and backplane isolation, enhancing anti-interference performance

4、 Application scenarios

IC697VAL308 is commonly used in the following situations:

Control analog actuators (such as electric valves)

Control the input signal of the frequency converter

Analog process control output

Output control quantity in conjunction with PID control algorithm

Output interface of industrial process automation system

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