SIMATIC S7-200 ANALOG Input Output Module EM 235
The SIMATIC S7-200 Analog Input/Output Module EM 235 by Siemens is designed to expand the capabilities of the S7-200 PLC series by providing additional analog input and output channels.
SIEMENS of SIMATIC S7-200:
- Analog Inputs:
- Number of Inputs: 4 analog inputs.
- Input Types: Can handle various types of analog signals, including voltage and current.
- Input Ranges: Configurable input ranges for different applications (e.g., 0-10V, 0-20mA, 4-20mA).
- Analog Outputs:
- Number of Outputs: 1 analog output.
- Output Types: Configurable output for voltage or current signals.
- Output Ranges: Output ranges such as 0-10V or 0-20mA, suitable for controlling actuators or other devices.
- Resolution and Accuracy:
- High Resolution: Typically, a 12-bit resolution for accurate analog signal processing.
- High Accuracy: Ensures precise measurement and control in various industrial applications.
Specifications:
- Power Supply:
- Voltage Range: Typically powered from the S7-200 PLC backplane.
- Analog Inputs:
- Voltage Input Range: 0-10V or configurable for other voltage ranges.
- Current Input Range: 0-20mA or 4-20mA.
- Resolution: 12-bit.
- Analog Outputs:
- Voltage Output Range: 0-10V.
- Current Output Range: 0-20mA.
- Resolution: 12-bit.
Configuration and Programming:
Typically mounted on a DIN rail within a control cabinet. Screw terminal connections for secure wiring of analog signals. Easily configured using Siemens STEP 7-Micro/WIN software. Configuration and programming using Siemens STEP 7-Micro/WIN software for setting up and diagnosing the EM 235 module. Directly integrates with the S7-200 PLC.The expansion of analog I/O capabilities without significant reconfiguration of the existing system.
