6ES7332-7ND02-0AB0
6ES7332-7ND02-0AB0
6ES7332-7ND02-0AB0
6ES7332-7ND02-0AB0
6ES7332-7ND02-0AB0
6ES7332-7ND02-0AB0
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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power delivers genuine Siemens 6ES7332-7ND02-0AB0 replacement hardware, offering industrial facilities a trusted source for critical control components to maintain peak performance and uninterrupted production.

6ES7332-7ND02-0AB0

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The 6ES7332-7ND02-0AB0 is a high-performance analog output module from the SIMATIC S7-300 series, compatible with a wide range of actuators, valves, and control devices.
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Technical specifications for 6ES7332-7ND02-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7332-7ND02-0AB0
  • Product Family:
    Siemens Simatic S7-300
  • Product Type:
    Analog output module
  • Stock:
    1
  • Rated value (DC):
    24 V
  • Reverse polarity protection:
    Yes
  • from load voltage L+ (without load), max.:
    290 mA
  • from backplane bus 5 V DC, max.:
    120 mA
  • Power loss, typ.:
    3 W
  • Number of analog outputs:
    4;Isochronous mode
  • Weight:
    0.26 kg
  • Estimated shipping dimensions:
    4x11.6x12.4cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Environmental Ratings Firmware & Updates

Features:

  • Interface Between the Analog Control System and S7-300 Rack Backplane
  • Combines Capability of High-Resolution Signal Conversion with Channel Isolation Support
  • Operates in Conjunction with the CPU and Standard S7-300 Modules
The 6ES7332-7ND02-0AB0 operates as the Analog Output SM 332 in a S7-300 rack, providing reliable 16-bit analog output signals to all connected actuators within the system. It continuously converts digital process values from the CPU to precise analog signals (0-10 V, 1-5 V, ±10 V, ±20 mA, 0/4-20 mA) and distributes these signals through the 20-pole front connector to support accurate control of field devices and process variables. Seamless signal generation is standard with the 6ES7332-7ND02-0AB0, however using the Isochronous Mode capability will allow synchronized output updates with improved bus cycle times for time-critical applications. The 6ES7332-7ND02-0AB0 has made improvements in several areas over previous analog output designs in addition to incorporating channel-to-channel isolation capability within the S7-300 rack.

The 6ES7332-7ND02-0AB0 provides essential analog output functions common to the entire control loop, and is a critical component of the control path, directly affecting the proper, normal operation of the overall automation system. One 6ES7332-7ND02-0AB0 module provides 4 analog output channels per rack depending on the required I/O density. The 6ES7332-7ND02-0AB0 occupies only a single slot in the rack and can be located in any standard I/O slot position.

For High-Density Analog Control applications, the S7-300 System requires additional 6ES7332-7ND02-0AB0 analog output modules installed in available slots. In addition to standard voltage/current output operation, the 6ES7332-7ND02-0AB0 configuration also performs automatic diagnostics. The 6ES7332-7ND02-0AB0 dual-range capability executes signal selection using the internal configuration specified in the hardware setup. Using this method, the 6ES7332-7ND02-0AB0 system continually monitors the health of all output channels. If the system detects that an output channel is no longer providing stable signal (outside configured range/tolerance levels), it will automatically report the fault to the CPU and place a diagnostic event in the System Diagnostic Buffer.

The 6ES7332-7ND02-0AB0 Siemens SIMATIC S7-300 Analog Output SM 332 may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7332-7ND02-0AB0 SIMATIC S7-300, Analog output module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Siemens 6ES7332-7ND02-0AB0 SIMATIC S7-300, Analog output module Specs

General

  • Manufacturer Siemens
  • Model 6ES7332-7ND02-0AB0
  • Condition New Original ready stock
  • Product Family 6ES7392-1AJ00-0AA0,6ES7392-1BJ00-0AA0
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Actuator Control: Driving proportional valves, frequency converters (drives), and actuators that require specific voltage or current inputs.
  • Process Regulation: Regulating variables like pH levels in wastewater plants, steam valves in power stations, or flow rates in chemical processing.
  • High-Speed Synchronous Operations: Its support for isochronous mode makes it ideal for applications requiring synchronized, high-speed data processing (e.g., motion control or precise timing in automotive manufacturing).
  • Operating Temperature: Horizontal mounting: 0°C to 60°C. Vertical mounting: 0°C to 40°C.
  • Humidity: 10% to 95% relative humidity (non-condensing), conforming to RH Class 2 (IEC 61131-2).
  • Protection Class: IP20 (requires a protective housing/cabinet).
  • Isolation: High electrical isolation (1500V DC) between channels and the backplane bus to protect the PLC from field surges.
  • Pollution Degree: Designed for Pollution Degree 2 environments.
  • Update Method: Unlike modern S7-1500 modules, S7-300 Analog Modules (SM) generally do not feature user-upgradable firmware. Any necessary "updates" are usually handled via hardware revisions (E-Stand) at the factory.
  • Diagnostics: You can check the hardware version and diagnostic status via STEP 7 Classic or TIA Portal under the "Online & Diagnostics" view.
Description
The 6ES7332-7ND02-0AB0 is a high-performance analog output module from Siemens' SIMATIC S7-300 series, specifically designed as the SM 332 module. This 6ES7332-7ND02-0AB0 module features channel-to-channel isolation, providing independent electrical isolation for each of its 4 analog output channels to ensure signal integrity and prevent interference in industrial environments.

The 6ES7332-7ND02-0AB0 delivers exceptional precision with 16-bit resolution across all output channels. It supports versatile signal ranges including 0-10 V, 1-5 V, ±10 V for voltage outputs, and ±20 mA, 0/4-20 mA for current outputs, making the 6ES7332-7ND02-0AB0 compatible with a wide range of actuators, valves, and control devices. The module utilizes a 20-pole front connector for reliable field wiring connections.

This 6ES7332-7ND02-0AB0 is specifically optimized for isochronous mode operation, featuring improved bus cycle times that enable precise synchronization and real-time response capabilities. The 6ES7332-7ND02-0AB0 is designed for applications requiring deterministic control timing, such as motion control systems, coordinated drive controls, and high-speed manufacturing processes where synchronized multi-axis operation is critical.

The 6ES7332-7ND02-0AB0 is engineered to handle complex analog control challenges in process automation and manufacturing environments. This 6ES7332-7ND02-0AB0 module addresses the critical need for precise, synchronized analog signal generation in applications such as chemical dosing systems, temperature control loops, and pressure regulation systems. By providing isolated high-resolution outputs with deterministic timing, the 6ES7332-7ND02-0AB0 eliminates signal cross-talk and ground loop issues that commonly plague multi-channel analog control systems, ensuring accurate and reliable process variable manipulation in demanding industrial scenarios.
Alternative Names
6ES7332 7ND02 0AB0 6ES7332-7NDO2-OABO 6ES7332-7ND02-0A80 6ES73327ND020AB0 6ES7307-1KA00-0AA0 6ES7315-1AF03-0AB0 6ES7315-2EH13-0AB0
Technical notes
The Siemens 6ES7332-7ND02-0AB0 requires a standard 20-pin front connector for field terminal wiring. For optimum noise immunity and to achieve the maximum specified cable length of 200 meters, it is mandatory to use high-quality shielded cables.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the 6ES7332-7ND02-0AB0?
The 6ES7332-7ND02-0AB0 is a high-performance analog output module from the SIMATIC S7-300 series, specifically known as the SM 332 module.
How many output channels does this 6ES7332-7ND02-0AB0 have?
It features 4 analog output channels, each with independent channel-to-channel isolation.
What are the exact network protocol conditions required to activate Isochronous Mode on the Siemens 6ES7332-7ND02-0AB0?
To run the Siemens 6ES7332-7ND02-0AB0 in Isochronous Mode, it must be integrated into a system driven by an equidistant PROFIBUS DP or PROFINET network master interface. Under this mode, the conversion time shifts from 200 µs up to 640 µs per channel to strictly align with the synchronized network clock.
How does the Siemens 6ES7332-7ND02-0AB0 react during an open-circuit failure when configured for a 4-20 mA current loop?
If a field wire breaks while the Siemens 6ES7332-7ND02-0AB0 is delivering current, the module's internal diagnostics will detect an open loop. The no-load voltage will rise to a maximum of 18 V, and if parameterized in software, a diagnostic alarm will be triggered to illuminate the SF LED.
Can individual channels on the Siemens 6ES7332-7ND02-0AB0 be wired simultaneously for voltage and current or mixed across the module?
While a single channel cannot run voltage and current at the same time, the Siemens 6ES7332-7ND02-0AB0 features complete channel-to-channel isolation, meaning you can freely configure Channel 0 for 0-10V, Channel 1 for 4-20mA, etc., via the hardware configuration settings in your project.

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