Brand: ABB Description: Analog I/O Module Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 13 Payment Term: T/T Shipping Port: ShenZhen ABB 07AC91 is an analog input/output module designed for AC31 series PLC, which can realize accurate signal acquisition and control in automation system. It supports 12-bit and 8-bit operation modes, and can flexibly configure voltage (±10V, 0-10V) and current (0-20mA) signals.
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Manufacture |
ABB |
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Model Number |
07AC91 |
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Ordering Number |
GJR5252300R0101 |
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Catalog |
AC31 |
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Country Of Origin |
Sweden |
| HS CODE |
85389091 |
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Dimension |
14cm*12cm*8.5cm |
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Packing Dimension |
16cm*14cm*11cm |
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Weight |
0.81kg |
Operational Parameters
Input Voltage:24 V DC power supply.
Inputs: 8 channels, each configurable for ±10 V or 0–20 mA signals with a resolution of 12 bits plus sign.
Outputs: 8 channels, each configurable for ±10 V or 0–20 mA signals with a resolution of 12 bits plus sign.
8 bit Mode:Channels: 16 channels, configurable in pairs as either inputs or outputs, supporting 0–10 V or 0–20 mA signals with an 8-bit resolution.
Communication:It has a communication port that can be either Ethernet or RS485.
Product Features
Analog Input Function: The analog input function of the ABB 07AC91 module collects analog signals from the sensors in the field. These sensors can be measuring a real-time parameter such as temperature, pressure, flow, voltage, etc. We have a situation where a temperature sensor produces a voltage output signal proportional to the temperature sensed. So, these analog signals are receives through, the module and it converts them into digital signals for the PLC.
Analog Output Function:The ABB 07AC91 converts the digital signals coming from the PLC into an analog signal that you can use to control different devices. 01 and 06 Example Working Architecture One use case of the 07AC91 with controllers is when the PLC decides that a valve needs to be opened or closed to a specific position according.
Diagnosis Function:The ABB 07AC91 module has various diagnosis functions. They feature front-panel LEDs for the channel select & diagnostics. As an illustration, they are used for channel selection and diagnosis and 8 green LEDs for displaying the analog value of a channel. This also includes a red LED for error messages.
Acquisition of Analog Signal: Capture of analog signals from field devices .
Signal Conversion: Digital data is created by converting analog signals into forms that can be understood by the Programmable Logic Controller.
Signal Conversion:Provision of analog control signals to actuators and other field devices in accordance with PLC commands
Installation
Mounting:The module can be mounted on a 15 mm high DIN rail or fastened with four screws.
Electrical Connections: Ensure that the process voltage is integrated into the grounding concept to maintain system integrity.
System Integration: The ABB 07AC91 is remote unit on CS31 system bus and occupies up to 8 input words and 8 output words.
Application range
Process Control: Control of temperatures, pressures, flows, in processes.
Industrial and Factory Automation: Automation of machines and processes in Production machines.
System Integration: The ABB 07AC91 operates as a remote unit on the CS31 system bus, occupying up to eight input words and eight output words.
Troubleshooting
Diagnostic Indicators: The module employs LED indicators used to display simple status and/or error messages, making them helpful for the fast identification of issues.
Error Handling: Read status information and troubleshoot in the PLC programming software.
Perform Systematic Checks: Validate connection of the electrical wires, double check the configuration settings made, and check the hardware for any faults.
