GE IC694ALG442

Technical Parameter

Number of Input Channels: 4 differential analog input channels.

Input Signal Types: 0-10 VDC。

Input Impedance: 250 ohms。

Analog Input Accuracy: ±0.25% of full scale.

Supply Voltage Range: 20 to 30 VDC.

Voltage Ripple: 10%.

Current Draw: 95 mA.

Channel Update Rate: 2 ms

Update Rate: 3 ms.

Digital Resolution: 12 bit.

Output Configurable States: Hold and downscale.

Functional Characteristics

High Conversion Rate: GE IC694ALG442 conversion rate is 2 ms, and the channel update rate is also 2 ms, which can respond to the change of the analog signal quickly, suitable for high real-time requirements of the application.

Alarm and Fault Detection: GE IC694ALG442 can set low and high alarm ranges for all input channels, and can output an open wire fault of each output channel to the CPU, making it easier for users to monitor the running status of the system and quickly identify and resolve issues.

Configurable Output State: States of GE IC694ALG442 output channels are configurable hold and downscale. At this time, you can choose the appropriate state as needed by the connected equipment so that the system can work in a safe and stable state when the host controller enters stop mode or powers off.

Hot Swap Support: The module supports the hot swap function, allowing users to replace the module without shutting down the system, reducing system downtime and improving production efficiency.

Fault Diagnosis

Handling Output Signals: In real-time, measure the output voltage and current signals of GE IC694ALG442 using a multimeter or other measuring instruments. Make comparison of measured values with set values. This means that if the measured values differ greatly from the set values, the output circuit of the module or external devices are potentially malfunctioning.

Module Input Signal: Check the module input signals to be in normal range. If the input signals are abnormal, it may be a fault of the sensors or signal line connected with the module.

Application Fields

Process Control : GE IC694ALG442 is widely used in process control, monetary and pharmaceutical industries is a need to collect and process variables such as flow, temperature, pressure and level. With accurate collection and output of analog signals, it can control the action of valves, pumps, and other equipment to ensure the stability and safety of the production process.

Machine Control: It is used in mechanical manufacturing and automation equipment to control motor speed and position, solenoid valve switch and other actuators to achieve precise control and automation of equipment.

Building Automation: In building automation systems, GE IC694ALG442 can be used to adjust the air conditioning system operation, lighting systems, ventilation systems, and the output power of equipment according to the actual needs of the energy-saving and comfortable purpose.