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Home Product 331-7KF02-0AB0 Siemens S7-300 Analog Input Module 8-Channel 24VDC Process Sensor Interface
331-7KF02-0AB0

331-7KF02-0AB0 Siemens S7-300 Analog Input Module 8-Channel 24VDC Process Sensor Interface

6ES7331-7KF02-0AB0
ET 200SP AI Module
8-Channel Analog Input
331-7KF02-0AB0
6ES7331-7KF02-0AB0 is an ET 200SP AI Module with 8-Channel Analog Input for precise voltage/current signal acquisition, designed for industrial automation systems requiring high-density sensor integration.
Categories:Automation
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Product Description

The 6ES7331-7KF02-0AB0 is an ET 200SP AI Module designed as an 8-channel analog input interface for industrial automation systems. It supports voltage, current, resistance, and thermocouple signal types, offering configurable measurement ranges per channel for flexibility. Compatible with the ET 200SP distributed I/O system, it integrates seamlessly via a PROFINET interface for real-time data exchange. The module operates within a 24V DC supply range and functions reliably in temperatures from -20°C to +60°C, making it suitable for harsh environments in industries like process control, manufacturing, and energy management. Key advantages include high accuracy (16-bit resolution), channel-to-channel isolation, and hot-swappable design for minimal downtime. Its compact form factor requires no additional wiring space, though users must pair it with specific base units. Lacking onboard diagnostics displays or battery backup, it relies on system-level monitoring via PLC integration. This module excels in applications requiring precise multi-sensor signal acquisition with scalable distributed architecture.
Parameter Specification
Product Code 6ES7331-7KF02-0AB0
Module Type ET 200SP AI Module
Channels 8-Channel Analog Input
Input Signal Types Voltage (±10V, ±5V, ±2.5V), Current (0-20mA, 4-20mA), RTD (Pt100, Ni100), Thermocouple (Type J, K, N, E)
Resolution 16-bit (including sign)
Sampling Rate Up to 50 Hz per channel
Supply Voltage 24 V DC (via system power)
Power Consumption 1.5 W (typical)
Electrical Isolation Channel-to-channel and channel-to-backplane isolation (1500 V AC)
Oper. Temperature -20°C to +60°C
Storage Temperature -40°C to +70°C
Protection Class IP20
Dimensions (WxHxD) 35 x 147 x 129 mm
Weight 250 g
Certification CE, UL, ATEX, IECEx
question:Can shipments apply for low-value declaration?
answer:Yes, low-value declarations are possible for eligible shipments under specific thresholds per destination country's regulations.
question:What is warranty?
answer:Warranty covers defects in materials or workmanship for a specified period, excluding damage from misuse or unauthorized modifications.
question:How long does international shipping take?
answer:Shipping time varies by destination and carrier, typically ranging from 5-15 business days for standard services.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can shipments apply for low-value declaration?
answer:Yes, low-value declarations are possible for eligible shipments under specific thresholds per destination country's regulations.
question:What is warranty?
answer:Warranty covers defects in materials or workmanship for a specified period, excluding damage from misuse or unauthorized modifications.
question:How long does international shipping take?
answer:Shipping time varies by destination and carrier, typically ranging from 5-15 business days for standard services.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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