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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7551-1AB00-0AB0 |
| Alternative Part Number | 6ES75511AB000AB0 |
| Manufacturer | Siemens |
| Category | General Automation |
| Description | This is a Siemens SIMATIC S7 Series Counter Module. It operates at 230 V ac and is designed for use with RS422 Incremental Encoder and SSI Absolute Value Encoder. |
| Short Description | Counter and position detection module |
| Weight (kg) | 0.450 |
| Height (mm) | 191.00 |
| Width (mm) | 164.00 |
| Depth (mm) | 41.00 |
| Commodity Code | 85389091 |
The Siemens 6ES7551-1AB00-0AB0 is a high-performance counter module from the renowned SIMATIC S7 series. This module is designed to work with RS422 Incremental Encoder and SSI Absolute Value Encoder, making it a versatile choice for various automation tasks. It operates at a voltage of 230 V ac and weighs 325 g, making it a compact and efficient solution for your automation needs.
This counter module is equipped with two counters and can handle a maximum counting frequency of 4 MHz with quadruple evaluation. It also features a variety of diagnostic alarms and status indicators, including a green RUN LED, a red ERROR LED, and a yellow MAINT LED.
The Siemens 6ES7551-1AB00-0AB0 is designed for maximum cable length of up to 320 m when shielded. It also supports both multiturn and singleturn operations, and its interface types include RS 422 and TTL 5 V.
This counter and position detection module is a reliable and robust choice for your industrial automation needs, offering the quality and performance you expect from Siemens.
Commonly Asked Questions
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Frequently Asked Questions
What is the main function of this Siemens counter module?
This Siemens counter module is designed for position detection and counting tasks. It is particularly suitable for use with RS422 Incremental Encoder and SSI Absolute Value Encoder.
What are the key features of this counter module?
The Siemens 6ES7551-1AB00-0AB0 counter module features two counters, a maximum counting frequency of 4 MHz with quadruple evaluation, and supports both multiturn and singleturn operations. It also has diagnostic capabilities with various alarms and LED indicators.
What are the physical dimensions of this counter module?
The Siemens 6ES7551-1AB00-0AB0 counter module has a width of 164 mm, a height of 191 mm, and a depth of 41 mm.
What is the weight of this counter module?
The Siemens 6ES7551-1AB00-0AB0 counter module weighs approximately 0.450 kg.
What is the operating voltage of this counter module?
This Siemens counter module operates at 230 V AC.
What type of encoders is this counter module compatible with?
The Siemens 6ES7551-1AB00-0AB0 counter module is compatible with RS422 Incremental Encoder and SSI Absolute Value Encoder.
What is the maximum cable length supported by this counter module?
The maximum shielded cable length supported by the Siemens 6ES7551-1AB00-0AB0 counter module is 320 meters.
Does this counter module support isochronous mode?
Yes, the Siemens 6ES7551-1AB00-0AB0 counter module supports isochronous operation.
What are the interface types supported by this counter module?
The Siemens 6ES7551-1AB00-0AB0 counter module supports RS 422 and TTL 5 V interfaces.
What are the diagnostic capabilities of this counter module?
The Siemens 6ES7551-1AB00-0AB0 counter module has various diagnostic capabilities including monitoring the supply voltage, wire-break detection, short-circuit detection, A/B transition error detection at incremental encoder, and telegram error detection at SSI encoder.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
