8 Analog Input Channels
The SM 331 provides eight analog input channels for resistance and resistance-temperature measurements in SIMATIC S7-300 automation systems.
SIEMENS 6ES7331-7PF11-0AB0 SM 331 Analog Input Module 8AI 16-Bit
Available in stock (400)
Regular price
$144.31
Sale price
Regular price
Shipping calculated at checkout.
Technical Specifications
| Brand | SIEMENS |
| Model Number | 6ES7331-7PF11-0AB0 |
| Product Category | Analog Input Module |
| Product Type | SM 331 |
| Product Family | SIMATIC S7-300 |
| Number of Analog Inputs | 8 |
| Input Type | Resistance / Thermal Resistance |
| Resolution | 16 Bit |
| Supported Resistance Thermometers | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10 |
| Resistance Measurement | 0-150 Ω, 0-300 Ω, 0-600 Ω |
| Potential Isolation | Yes |
| Diagnostic Interrupt | Yes |
| Wire-Break Diagnostics | Yes |
| Front Connector | 40-Pole |
| Power Loss | 3 W Typical |
Key Features
16-Bit Resolution
The module provides 16-bit measurement resolution for supported resistance and resistance thermometer input ranges.
RTD Measurement
The 6ES7331-7PF11-0AB0 supports multiple resistance thermometer types including Pt, Ni and Cu sensor configurations.
Resistance Measurement
Resistance measurement ranges include 0-150 Ω, 0-300 Ω and 0-600 Ω for applicable sensor and measurement applications.
Diagnostic Functions
Diagnostic interrupt and wire-break diagnostic functions support monitoring of configured measurement channels.
S7-300 Integration
The SM 331 module is designed for integration into SIMATIC S7-300 modular automation configurations using a 40-pole front connector.
Applications
- Industrial temperature measurement
- RTD sensor signal acquisition
- Process monitoring systems
- SIMATIC S7-300 PLC systems
- Machine temperature monitoring
- Production equipment instrumentation
- Industrial resistance measurement
- Automation control cabinets
Purchase Information
We support online purchase of the SIEMENS 6ES7331-7PF11-0AB0 Analog Input Module. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is SIEMENS 6ES7331-7PF11-0AB0?
It is a SIMATIC S7-300 SM 331 analog input module for resistance and resistance-temperature measurements.
How many analog inputs does 6ES7331-7PF11-0AB0 provide?
The module provides eight analog input channels.
What is the measurement resolution?
The documented resolution is 16 bit.
What types of signals does this SM 331 module measure?
It is designed for resistance and resistance thermometer measurement.
Does 6ES7331-7PF11-0AB0 support Pt100 sensors?
Yes. Pt100 is among the supported resistance thermometer types.
Which other RTD types are supported?
Supported types include Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000 and Cu10 in addition to Pt100.
What resistance ranges are available?
Documented resistance measurement ranges include 0-150 Ω, 0-300 Ω and 0-600 Ω.
Does the module provide diagnostic functions?
Yes. Diagnostic interrupt and wire-break diagnostic functions are supported.
What front connector is used?
The SM 331 module uses a 40-pole front connector.
What is the typical power loss?
The documented typical power loss is 3 W.
Can 6ES7331-7PF11-0AB0 be considered for an existing S7-300 system?
It can be considered after the exact article number, CPU and rack configuration, sensor type, resistance range, wiring method and engineering configuration have been checked.
What should be checked before ordering?
Check the complete 6ES7331-7PF11-0AB0 article number together with the required eight-channel configuration, RTD or resistance input type, measurement range, 40-pole front connector and SIMATIC S7-300 system requirements before ordering.
Couldn't load pickup availability
Specifications
Specifications
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Numbers That Matter
Yunshuo Trade supplies industrial automation and electrical components for maintenance, repair, replacement, and bulk purchasing needs. We support sourcing for fuses, sensors, PLC modules, circuit protection parts, and other industrial components.
- 10W+ Customers Saved On Their Purchasing Costs
- 10000+ Products Are Currently For Sale.
- 90% Shorter Lead Time
Shipping service:
1. We will deliver the goods according to the information and address you provided. Please make sure that the information and address for delivery are correct.
2. We ship this item within 1-5 working days after receive the payment.
About us:
1. If there's any problem, please do not hesitate to via email a15580000582@gmail.com, we will reply you within 1 business day. (not include Public holiday)
2. If you don't get response within 1-2 business days, please check your email Messages in case your email provider has an overly-aggressive spam filter blocking my emails. Please add us in your contact and email us again
Returns:
1. We understand that sometimes an item may not turn out to be just what you need. Refund or replacement request is available within 30 days after parcel received & in original condition and packing.
2. Please contact us before returning items and we will provide the shipping address. DO NOT send without communication.
Note:
1. If you need any kind of items, please contact us via email a15580000582@gmail.com service. We will respond to you very promptly. At our store,we do everthing we can to ensure every buyer's experience is as rewarding & enjoyable as possible.
2. You can buy with confidence knowing you are getting a good deal!
3. We test all items before we send them out.