Siemens 6ES7331-7KF02-0AB0

Brand: Siemens
Description: Analog Input Module
Condition: Brand New
Certificate: COO TEST REPORT WARRANTY LETTER
Warranty: 1 year
Inventory Qty: 1
Payment Term: T/T
Shipping Port: Shenzhen
Siemens 6ES7331-7KF02-0AB0 SIMATIC S7-300, Analog input SM 331, isolated, 8 AI, Resolution 9/12/14 bits, U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pole Removing/inserting with active backplane bus.

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Product Description

Manufacture	Siemens
Model Number	6ES7331-7KF02-0AB0
Catalog	SIMATIC S7-300
Country Of Origin	Germany
HS CODE	8538900000
Dimension	4.0cm×12.5cm×11.7cm
Packing Dimension	6.0cm×14.5cm×13.7cm
Weight	0.250kg

Technical Parameters

Input Channels: 8 analog inputs

Signal type:

Voltage: ±10V, ±5V, ±2.5V, 0~10V, 1~5V, etc.

Current: 0~20mA, 4~20mA, ±20mA

Resistance: Siemens 6ES7331-7KF02-0AB0 Supports 2/3/4-wire RTD

Thermocouple: Supports multiple thermocouple types

Resolution: 16 bits

Conversion time: about 1ms per channel

Electrical isolation: There is no isolation between channels, but the module is optically isolated from the backplane bus.

Load capacity: When current input, the maximum load impedance is ≤600Ω; when voltage input, the input impedance is ≥1MΩ.

Accuracy: ±0.1% full scale

Operating temperature: -20℃ ~ +60℃.

Power supply: Powered by S7-300 backplane bus

Module features

Diagnostic function:Siemens 6ES7331-7KF02-0AB0 supports disconnection detection, over-range alarm, configuration error detection, etc.

Configuration method: configure the range, filter time and diagnostic parameters through STEP 7 software.

Wiring method: front connector

LED indicator: display module status

Compatibility

Backplane bus: Siemens 6ES7331-7KF02-0AB0 needs to be installed on the DIN rail of S7-300, and expanded with CPU or other modules through bus connector.

Programming software: Siemens 6ES7331-7KF02-0AB0 compatible with STEP 7 V5.x/TIA Portal.

Application areas

Industrial process control:

Collect sensor signals such as temperature, pressure, flow.

Used for closed-loop control in chemical, pharmaceutical, food and beverage industries.

Energy management:

Monitor voltage and current signals

HVAC systems:

Connect temperature sensors (Pt100) or humidity transmitters.

Laboratory equipment:

High-precision data acquisition

Manufacturing automation: