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Siemens 6ES7231-7PD22-0XA8 Product Input EM 231, 4 AI channels, +/-80mV
Siemens 6ES7231-7PD22-0XA8 Product Input EM 231, 4 AI channels, +/-80mV
Siemens 6ES7231-7PD22-0XA8 Product Input EM 231, 4 AI channels, +/-80mV
Siemens 6ES7231-7PD22-0XA8 Product Input EM 231, 4 AI channels, +/-80mV
Specifications
Brand Name :
Siemens
Model Number :
6ES7231-7PD22-0XA8
Place of Origin :
Germany
MOQ :
1pcs
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
50PCS 1week
Delivery Time :
1week
ApplicationAreas :
Manufacturing automation, Process control, Robotics
Input Points :
28
PowerSupply :
24V DC or 120/230V AC
Point :
14 (8DI+6DO)
ProcessorType :
Microprocessor-based
ProgrammingLanguage :
Ladder Logic, Function Block, Structured Text
Output Points :
16DO
Supply Voltage Type :
AC
Display :
Optional LCD or LED indicators
Total Points :
60 points.
MountingType :
DIN Rail or Panel Mount
MemoryCapacity :
Typically 1KB to 1MB
Output Typt :
Relay
SafetyFeatures :
Watchdog timer, Fault diagnostics
CommunicationProtocols :
Modbus, Ethernet/IP, Profibus, DeviceNet
Description
Siemens 6ES7231-7PD22-0XA8 Analog Input Module
Product Overview
Product Series: SIMATIC S7-200 CN
Order Number: 6ES7231-7PD22-0XA8
Product Status: Spare Part (Discontinued)
Compatibility Note: Only compatible with S7-22X CPUs (S7-200 CN series)
Technical Specifications
Analog Input Capabilities
Parameter Specification
Input Channels 4 AI channels
Input Types Thermocouples (J, K, S, T, R, E, N types), ±80mV voltage signals
Resolution 15 bit + sign (16-bit total)
Temperature Resolution 0.1°C / 0.1°F
Conversion Time 250ms per channel (1s total cycle for 4 channels)
Cold Junction Compensation
Type: Integrated (built-in cold junction sensor)
Cold Junction Error: ±1.5°C (typical)
Electrical Characteristics
Parameter Value
Power Supply 24V DC (from CPU backplane bus and L+ terminal)
Current Consumption (24V DC L+) Max. 60mA (without load)
Current Consumption (5V DC backplane) Max. 87mA
Power Loss Typ. 1.8W
Isolation Input channels to backplane bus: Optically isolated
Input Resistance >10 MΩ (for voltage inputs)
Mechanical Specifications
Dimensions: 71.2 mm × 80 mm × 62 mm (W × H × D)
Weight: 210g (0.46 lb)
Mounting: DIN rail mounting (35mm standard rail)
Conductor Cross-section: 0.5-2.5 mm² (AWG 20 to AWG 14)
Environmental Conditions
Parameter Range
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -25°C to 70°C (-13°F to 158°F)
Relative Humidity 5% to 95% (25°C, non-condensing)
Altitude Max. 2000m (6562 ft) above sea level
Protection Class IP20
Additional Features
Programming Software: STEP 7 Micro/WIN
Data Format: Two's complement
Calibration: Factory calibrated (user calibration possible via software)
Diagnostic Functions: Open thermocouple detection, Overrange/Underrange indication
Certification: CE approval only (S7-200 CN product)
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Siemens 6ES7231-7PD22-0XA8 Product Input EM 231, 4 AI channels, +/-80mV

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Product Detail
Brand Name :
Siemens
Model Number :
6ES7231-7PD22-0XA8
Place of Origin :
Germany
MOQ :
1pcs
Price :
Negotiable
Payment Terms :
T/T
Contact Supplier
Siemens 6ES7231-7PD22-0XA8 Product Input EM 231, 4 AI channels, +/-80mV
Siemens 6ES7231-7PD22-0XA8 Product Input EM 231, 4 AI channels, +/-80mV

Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.

Verified Supplier
1 Years
Shaanxi, xianyang
Since 2018
Business Type :
Distributor/Wholesaler, Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Industrial Control Automation, Programmable Logic Controller PLC, Distributed Control System DCS
Total Annual :
2,000,000$-3,000,000$
Employee Number :
15~20
Certification Level :
Verified Supplier
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