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Siemens 6ES7331-7NF00-4AB1 SIMATIC S7-300 - HKXYTECH

The 6ES7331-7NF00-4AB1 is a specific Siemens SIMATIC S7-300 analog input module (SM 331), typically sold as a bundle with a front connector, used for reading analog signals (voltage, current, resistance) in industrial automation systems, offering features like channel isolation and diagnostics, though it's part of a system now entering discontinuation by late 2025.

Product: SIMATIC S7-300 Analog Input Module.
Model: SM 331 (specifically the 7NF00 variant).
Function: Converts analog signals (like 4-20mA current, 0-10V voltage, or resistance) into digital values for the S7-300 PLC.
Bundle: Often comes with a front connector (like 6ES7392-1AM00-0AA0) for easy wiring.
Features: Supports built-in diagnostics for troubleshooting (e.g., broken wires) and can be configured for different input types.
System: Part of the widely used S7-300 PLC family, a modular system known for reliability.
Status: The S7-300 platform is facing type discontinuation (P.M410) as of October 1, 2025, meaning it's becoming available mainly as spare parts.

SIMATIC S7-300 - Siemens Global
The SIMATIC S7-300 is used in many applications worldwide and has been proven successful millions of times. The SIMATIC S7-300 uni...
Siemens
The history and significance of the SIMATIC S7-300 - JC-Electronics
Siemens SIMATIC S7-300 / ET 200M – type discontinuation (P.M410 ...
Sep 26, 2025 — As of 1 October 2025, Siemens will reach the type discontinuation (P. M410) for the SIMATIC S7-300 system and ET 200M.
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6ES7 331-7NF00-4AB1 NEW SIEMENS 6ES7331- ...

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6ES7 331-7NF00-4AB1 NEW SIEMENS 6ES7331-7NF00-4AB1 S7-300 Expansion Module ; Quantity. More than 10 available ; Item number. 126282455996 ; Brand. Siemens ; MPN.Read more

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6ES7331-7NF00-4AB1

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SIMATIC S7-300 IO-Module Bundle Consisting of: Analog input S7-300 SM 331 (6ES7331-7NF00-0AB0), 1x front connector (6ES7392-1AM00-0AA0) with screw contacts ...

6ES7331-7NF00-4AB1 NEW SIEMENS S7-300 Expansion ...

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About this item ; Condition. New ; Quantity. 5 available ; Item number. 127430592489 ; Brand. Siemens ; MPN. 6ES7331-7NF00-4AB1 ...Read more

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6ES7331-7NF00-4AB1 Siemens SIMATIC S7-300 IO ...

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Siemens SIMATIC S7-300 I/O Module Bundle is a comprehensive package designed to facilitate the integration of input and output modules with the S7-300 PLC ...Read more

SIMATIC S7-300 series 6ES7331-7NF00-4AB1 from turll.com

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The 6ES7331-7NF00-4AB1 is a digital input/output module from the Siemens SIMATIC S7-300 series. It is designed to provide both digital input and output ...

Siemens New Original S7-300 CPU331 Central ... - Alibaba

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Siemens New Original S7-300 CPU331 Central Processing Unit 6ES7331-7HF01/7NF00/7NF10-0AB0 6ES7331-7NF00-4AB1/4AB2 PLC Module · Model Number (5) · Ship to · Key ...Read more

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6ES7331-7NF00-4AB1 NEW SIEMENS S7-300 Expansion ...

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Quantity. 2 available ; Item number. 187451895483 ; MPN. 6ES7331-7NF00-4AB1 ; Est. delivery. Mon, Dec 22 - Mon, Jan 5. From CHINA, China ; Returns. Accepted within ...Read more

Siemens 6ES7331-7NF00-4AB1 SIMATIC S7-300

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Siemens 6ES7331-7NF00-4AB1 SIMATIC S7-300 IO-Module Bundle Consisting of: Analog input S7-300 SM 331 (6ES7331-7NF00-0AB0), 1x front connector ...Read more

SIMATIC S7-300 series 6ES7331-7NF00-4AB1 from plcs-automation.com

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Siemens 6ES7331-7PF01-0AB0 SIMATIC S7-300 SM331 ...

Wuhan Xiatong Automation Equipment Co., Ltd.

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Wuhan Xiatong Automation Equipment Co., Ltd.

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Siemens 6ES7331-7PF01-0AB0 SIMATIC S7-300 SM331 Analog Input Module ; AI/8 Voltage and Current(40.1) · 6ES7331-7NF00-4AB1 ; AI/8 Voltage and Current(40.1) · 6ES7331 ...Read more