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Siemens SIMODRIVE 611 universal HRS2 6SN1118-1NJ01-0AA2 1-Axis Resolver Positioning Control Unit | Original New

Siemens SIMODRIVE 611 universal HRS2 6SN1118-1NJ01-0AA2 1-Axis Resolver Positioning Control Unit | Original New

Siemens SIMODRIVE 611 universal HRS2

6SN1118-1NJ01-0AA2

1-axis resolver positioning control unit for the SIMODRIVE 611 system.

KEY SPEC: Resolver feedback, positioning firmware, RS232/RS485, optional TERMINALS or PROFIBUS-DP expansion.

LEAD TIME: In stock WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

siemens simodrive 611 universal hrs2 6sn1118 1nj01 0aa2 1 axis resolver positioning control unit original new-1

Overview
Technical Data
Inquiry
Functions
Interfaces
Installation
Compatibility
FAQ
Recommend Models
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SIMODRIVE 611 Resolver Positioning Control

6SN1118-1NJ01-0AA2 is a SIMODRIVE 611 universal HRS2 control unit configured for one resolver-feedback axis with positioning firmware.

Core capability: One-axis resolver control with positioning, replaceable memory module, serial communication, local operator controls, and optional fieldbus or terminal expansion.

Technical Data

Complete model	6SN1118-1NJ01-0AA2
Product family	SIMODRIVE 611 universal HRS2
Product type	1-axis resolver positioning control unit
Axis configuration	1 axis
Feedback system	Resolver
Firmware function	Positioning
Generation	HRS2 control board, software 14.2 and higher
Serial interface	RS232 / RS485
Analog I/O per drive	2 analog inputs and 2 analog outputs
Digital I/O per drive	4 digital inputs and 4 digital outputs
Operator elements	2 test sockets, POWER-ON RESET pushbutton with LED, display and operator unit
Optional expansion	TERMINALS module or PROFIBUS-DP module
Safety functions	Safe start inhibit; Safe Standstill support
Retaining screw torque	Maximum 0.8 Nm
Dimensions	Mechanical and mounting dimensions are installation-compatible with predecessor control boards and SIMODRIVE 611 digital power modules; numeric dimensions are not specified in the official Siemens manual.
Weight	Not specified in the official Siemens manual.

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Functions

Positioning control

The 1-axis resolver variant uses positioning firmware for closed-loop speed control and positioning tasks in the SIMODRIVE 611 system.

Replaceable data storage

Firmware and user data are stored on a replaceable memory module, supporting controlled board replacement and commissioning.

Local operation

A display and operator unit, two test sockets, and a POWER-ON RESET pushbutton with LED support setup and diagnostics.

Safe start inhibit

Terminal 663 controls the start inhibit and the positively driven AS1/AS2 contacts provide status feedback; the board also supports Safe Standstill.

Interfaces

Interface	Function
Serial communication	RS232 / RS485
Analog I/O	2 inputs and 2 outputs per drive
Digital I/O	4 inputs and 4 outputs per drive
Optional TERMINALS	Adds 8 digital inputs and 8 digital outputs for drive A
Optional PROFIBUS-DP	Fieldbus communication expansion
X461 / X462	11-pin arrangement for HR / HRS generation with terminal 15 added

Installation

Power module installation

The control board is intended for the SIMODRIVE 611 system and can be used in a 1-axis power module.

Mechanical fit

The official manual states that the mechanical dimensions and mounting dimensions are installation-compatible with predecessor control boards and SIMODRIVE 611 digital power modules.

Retaining screws

Tighten the retaining screws to a maximum torque of 0.8 Nm to establish the shield contact.

Connector check

When replacing an earlier generation, verify the X461 / X462 wiring because the HR and HRS connector arrangement includes terminal 15.

Compatibility

System match: SIMODRIVE 611 universal HRS2, one resolver-feedback axis, positioning firmware.

Electrical compatibility

The HRS2 control board is electrically and functionally compatible with its predecessor according to the Siemens manual.

Power module compatibility

Installation-compatible with SIMODRIVE 611 digital power modules and suitable for 1-axis operation.

Expansion compatibility

Supports either the optional TERMINALS module or an optional PROFIBUS-DP module in the expansion position.

Selection control

Use the complete order number 6SN1118-1NJ01-0AA2; resolver feedback, one-axis configuration, positioning firmware, and HRS2 suffix must all match the required application.

FAQ

Q1. How can a buyer verify that the quoted item is the exact 6SN1118-1NJ01-0AA2?

Require a clear nameplate image showing the complete order number. Confirm that 1NJ01 identifies the one-axis resolver positioning variant and that the final 0AA2 identifies the HRS2 generation documented for software 14.2 and higher.

Q2. How can New, Used, and Refurbished condition be distinguished for this control unit?

Compare the supplier declaration with timestamped images of the Siemens label, housing, X461/X462 connectors, front operator area, memory module position, and packaging. Scratches, connector wear, altered labels, or replaced hardware should be disclosed before purchase.

Q3. How should the supplier be checked before purchasing 6SN1118-1NJ01-0AA2?

Verify the legal company registration, business address, corporate payment beneficiary, traceable quotation, and invoice details. The supplier should be able to provide consistent model-specific photos and written condition terms.

Q4. Which technical points should an engineer confirm before ordering?

Confirm one-axis operation, resolver feedback, positioning firmware, SIMODRIVE 611 power-module compatibility, required RS232/RS485 use, optional TERMINALS or PROFIBUS-DP expansion, and the 11-pin X461/X462 arrangement used by the HR/HRS generation.

Q5. What physical evidence should be requested before payment?

Request current photos of the full nameplate, front and rear board surfaces, connector pins, memory-module area, packaging label, and a single video showing the same serial-marked unit. The evidence should match 6SN1118-1NJ01-0AA2 throughout.

Q6. Can a similar 6SN1118 suffix replace 6SN1118-1NJ01-0AA2?

Do not assume interchangeability. Differences in the 6SN1118 order number can change axis count, feedback type, firmware function, and hardware generation. Approve a substitute only after the engineer verifies the complete Siemens ordering code and system requirements.

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