The SIEMENS EM235DN (PN: 6ES7235-0KD22-0XA8) is a high-performance 12-bit analog input/output expansion module designed for S7-200 series PLC systems. It integrates 4 analog input channels and 1 analog output channel, operating at 24VDC to deliver precise signal conversion for industrial automation monitoring and control tasks.
Key Features
12-bit high resolution for accurate analog signal acquisition and output
4 analog input (AI) channels + 1 analog output (AQ) channel in compact form factor
24VDC power supply, compatible with standard industrial control systems
Genuine SIEMENS OEM product with reliable long-term performance
Easy plug-and-play installation with S7-200 PLC CPU modules
Wide operating temperature range for harsh industrial environments
Specifications
Parameter
Value
Part Number
6ES7235-0KD22-0XA8
Model
EM235DN AI4/AQ1
Manufacturer
SIEMENS
Resolution
12 Bit
Analog Inputs
4 Channels
Analog Outputs
1 Channel
Supply Voltage
24VDC
Compatible Series
S7-200 PLC
Applications
This analog I/O module is widely used in industrial automation systems, including manufacturing process control, HVAC monitoring, water treatment systems, packaging machinery, material handling lines, and other applications requiring precise analog signal processing and control.
Package Contents
1 x SIEMENS EM235DN Analog Input/Output Module (6ES7235-0KD22-0XA8)
1 x Original Product Manual
1 x Retail Packaging Box
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