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Product Name:ANALOG I/O
Brand Name: SIEMENS
Model Number:6ES7235-0KD22-0XA0
Country of Origin:GERMANY
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
SIEMENS |
Model Number: |
6ES7235-0KD22-0XA0 |
Country of Origin: |
GERMANY |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Article Number |
6ES7235-0KD22-0XA0 |
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Product Type |
SIMATIC S7-200, Analog I/O EM 235 |
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Compatibility |
Only for S7-22X CPU (S7-222, S7-224, S7-226) |
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Analog Inputs |
4 differential inputs, ±10V DC; 12-bit converter |
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Analog Outputs |
1 output, ±10V DC; 11-bit converter |
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Input Current (Backplane) |
Max. 30 mA |
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Input Current (Sensor/External) |
Max. 60 mA |
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Power Loss (Typ.) |
2 W |
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Destruction Limit (Voltage Input) |
Max. 30 V |
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Destruction Limit (Current Input) |
Max. 32 mA |
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Common Mode Voltage (Max.) |
12 V |
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Dimensions (W × H × D) |
71.2 × 80 × 62 mm |
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Weight (Approx.) |
186 g |
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Status Display |
External Fault LED (EXTF, red) |
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Connection Method |
Fixed I/O terminals (non-removable) |
The 6ES7235-0KD22-0XA0, also known as the EM 235, is an analog input/output expansion module from Siemens for the SIMATIC S7-200 series. This 6ES7235-0KD22-0XA0 module provides 4 differential analog inputs and 1 analog output, both with a ±10V DC range and 12-bit resolution. Designed exclusively for S7-22X CPUs, the 6ES7235-0KD22-0XA0 converts analog process signals (voltage or current) into digital values for the PLC, and converts digital signals back into analog outputs for process control.
Analog Input Acquisition: Converts up to 4 analog signals (voltage or current) from sensors into 12-bit digital values for processing by the S7-200 CPU
Analog Output Generation: Converts digital values from the CPU into 1 analog output signal (±10V or 0-20mA) for controlling actuators, drives, or other field devices
Signal Conditioning: Supports a wide range of input ranges via DIP switches, including ±10V, ±5V, ±2.5V, ±1V, ±500mV, ±250mV, ±100mV, ±50mV, ±25mV, 0-10V, 0-5V, 0-1V, 0-500mV, 0-100mV, 0-50mV, and 0-20mA
Process Signal Interface: Bridges the gap between analog field devices (e.g., pressure transmitters, temperature sensors, and position sensors) and the PLC’s digital control system
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Aspect |
Details |
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Compatibility |
Designed exclusively for S7-22X CPUs only |
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Mounting |
DIN rail mountable with standard S7-200 form factor |
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Connection Type |
Fixed I/O terminals (non-removable) |
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Wiring Considerations |
Ensure correct polarity for differential inputs; use shielded twisted-pair cables for analog signals to reduce noise |
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DIP Switch Configuration |
Input range is configured via DIP switches on the module |
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Power Supply |
Powered via the backplane bus (5V DC) and optionally by an external 24V DC supply for sensors |
External Fault LED:A red LED (EXTF) on the module indicates a fault condition
Fault Indication:The EXTF LED lights up when an external fault (e.g., wiring error or sensor failure) is detected
Diagnostic Capabilities:Limited to hardware fault indication; detailed diagnostic messages are not supported by this module
Interrupts:No hardware interrupt support; analog values are read cyclically via the process image
Q1: Which PLCs are compatible with the 6ES7235-0KD22-0XA0?
A1: The 6ES7235-0KD22-0XA0 is designed exclusively for use with S7-22X CPUs (S7-222, S7-224, S7-226).
Q2: How many analog inputs and outputs does the 6ES7235-0KD22-0XA0 provide?
A2: It provides 4 analog inputs and 1 analog output.
Q3: What is the resolution of the 6ES7235-0KD22-0XA0?
A3: The analog inputs have 12-bit resolution and the analog output has 11-bit resolution.
Q4: What signal ranges does the 6ES7235-0KD22-0XA0 support?
A4: It supports a wide variety of voltage ranges (±10V down to ±25mV) and 0-20mA current inputs, configurable via DIP switches.
Q5: Is the 6ES7235-0KD22-0XA0 still in production?
A5: No, this module is now a spare part and is no longer in mass production. It can be replaced by the 6ES7235-0KD22-0XA8 (CN version).
Inquiry Now: [email protected]
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