Description
Overview
Essential details:IC694ALG223 analog input module
Product Description
The IC694ALG223 is an analog input module whose parameters include but are not limited to the following:
Input range: Support a variety of input voltage ranges, such as ±10V, ±5V, ±2.5V, ±1.25V, 0-10V, 0-5V, 0-2.5V, 0-1.25V, etc. In addition, for current inputs, ranges 4-20mA and 0-20mA are supported.
Resolution: For voltage input, the resolution is 16 bits; For current inputs, the resolution may be 12 bits.
Input impedance: The impedance of the voltage input is usually 20 kω, but there may be other values, such as 250 ohms.
Update rate: For voltage inputs, the update rate can reach 5ms per channel, while another way of saying that the module refresh rate is 6ms.
Accuracy: The accuracy of the voltage input is ±0.1% of full scale.
Operating temperature range: -40°C to +70°C.
Power supply: A rated power supply of 24VDC is usually used. For current consumption, the module uses 120mA of current from the 5VDC bus on the PLC backplane and requires 65mA of current loop current from the user-supplied +24VDC power supply.
Other features:
Automatic cold end compensation with thermocouple input.
Single channel fault detection and reporting function.
Built-in self-test and diagnostic functions.
High noise resistance and EMI protection.
Easy to install and configure, compatible with RX3i PLC systems.
Product parameter
The parameters of IC694ALG223 are as follows:
Input voltage range: +10 to +30 VDC.
Input current range: 4-20 mA (analog input number and type).
Output resolution: 12 bits.
Operating temperature: -40°C to +70°C.
Power supply voltage: +24 VDC.
Dimensions: 4.20 x 3.35 x 1.50 inches.
Weight: 0.25 pounds.
In addition, the module has the following features:
Agent Certification: UL, UL HAZLOC approved Zone 2, CE, ATEX C1D2, ABS, BV, DNV, GL, KRS, LR.
Mounting method: Can be mounted on panel /DIN rail.
Input configuration: Each input can be configured to any of three input ranges, i.e. 4 to 20 mA, 0 to 20 mA, or 4 to 20 mA enhanced, using the provided software.
Alarm limits: High and/or low alarm limits are available for all ranges. In the 4 to 20 mA enhanced range, the alarm lower limit detects input currents from 4 mA to 0 mA, providing open circuit fault detection in 4 to 20 mA applications.
Current consumption: Uses 120 mA current from the 5 VDC bus on the PLC backplane and requires 65 mA current loop current from the +24 VDC power supply provided by the user.
LED status indicator: MODULE OK LED emits module status information when powered on. If the LED lights up, the status is normal and the module is configured. If it shows OFF, no backplane power supply is recognized, or the watchdog timer runs out. Blinking fast indicates that no configuration data is received from the CPU.
APPLICATION
The IC694ALG223 module is a high-performance analog input module that can be used in a variety of industrial applications, including but not limited to the following:
Industrial automation: Due to its high precision, high stability and multi-channel input characteristics, the IC694ALG223 module plays an important role in industrial automation systems. It can be used to connect various sensors and actuators, such as temperature, pressure, flow, liquid level and other sensors, as well as electric actuators, pneumatic actuators, etc., to achieve real-time monitoring and control of the production process.
Process control: In chemical, petroleum, pharmaceutical and other process control fields, the IC694ALG223 module can receive signals from field instruments and convert them into digital signals for PLC or other controllers to process. It can help achieve precise control of the production process to ensure product quality and production safety.
Energy Management: In the energy management system, the IC694ALG223 module can be used to monitor and control energy usage. For example, it can receive signals from electricity meters, water meters, gas meters and other meters to achieve real-time monitoring and metering of energy consumption. At the same time, it can also communicate with the energy management system to achieve the optimization and scheduling of energy use.
Environmental monitoring: In the field of environmental monitoring, the IC694ALG223 module can be used to receive signals from field instruments such as air quality monitoring stations and water quality monitoring stations, and upload the data to the environmental monitoring system for processing and analysis. It can help realize real-time monitoring and early warning of environmental quality, and provide strong support for environmental protection.
Other applications: In addition to the above cases, the IC694ALG223 module can also be used in other applications requiring high-precision analog inputs, such as precision measurement, scientific experiments, etc.
In short, the IC694ALG223 module has a wide range of application prospects and flexibility, and can be configured and expanded according to different application requirements.
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