RN6001 - Digital decoder IFM - Free user manual and instructions

Product Type	Rotary digital encoder
Brand	IFM
Model	RN6001
Resolution	8 to 12 bits (256 to 4096 steps/rev)
Power Supply	5 V DC (TTL) or 10-30 V DC (HTL)
Outputs	TTL 6 mA or HTL 20 mA, short-circuit protected
Max. Mechanical Speed	10,000 min⁻¹
Max. Electrical Speed	6,000 min⁻¹ (≤10 bit), 3,000 min⁻¹ (11 bit), 1,500 min⁻¹ (12 bit)
Max. Cable Length	20 m (5 V version), 100 m (10-30 V version)
Connection Type	Shielded cable with connector
Rotation Direction Selection	Via MSB wire
Enable Functions	Enable A and B inputs to activate/deactivate outputs
Protection	Short-circuit between outputs and supply (< 1 min)
Mounting	Use a flexible coupling, avoid shocks to the shaft
Operating Temperature	Not specified, standard industrial use
Protection Class	Not specified, metal housing
Repairability	Not repairable, replace if defective
Maintenance	Clean with a dry cloth, avoid moisture and shocks
Safety	Disconnect power before any intervention

Frequently Asked Questions - RN6001 IFM

What type of product is the RN6001?

The RN6001 is a rotary digital encoder that converts rotational movements into numerical values.

What are the available supply voltages?

Two versions exist: 5 V DC (TTL outputs) and 10-30 V DC (HTL outputs). Check your device's label.

How to select the direction of rotation?

The direction of rotation is selected via the MSB wire: connected to +V for clockwise rotation, to 0 V for counterclockwise rotation (for 8-10 bit versions).

What is the maximum resolution?

The resolution can go up to 4096 steps per revolution (12 bits). Other resolutions are available: 256, 360/512, 1024, 2048.

What is the maximum rotational speed?

The maximum mechanical speed is 10,000 min⁻¹. The electrical speed depends on the resolution: 6000 min⁻¹ (≤10 bit), 3000 min⁻¹ (11 bit), 1500 min⁻¹ (12 bit).

How to connect the cable?

Use a shielded cable. The maximum length is 20 m for the 5 V version and 100 m for the 10-30 V version. Keep the cable away from parasitic sources (min. distance 20 cm). Connect the shield to ground.

What to do if the encoder does not work?

Check the power supply and connections. Ensure the enable wires (Enable A/B) are at low level or not connected. If the problem persists, the encoder is probably defective and must be replaced.

How to install the encoder?

Mount a flexible coupling between the encoder and the motor shaft to avoid damaging the bearings. Do not strike the shaft. Disconnect power before mounting.

Are the outputs protected?

Yes, the outputs are protected against short-circuits between the outputs and the supply (U_N or U_P) for less than one minute.

Where to find the full manual?

The manual is available for free download in PDF format at notice-facile.com. Other languages are available on request.

USER MANUAL RN6001 IFM

Function and features

The encoder converts rotary movements into digital numerical values. Each revolution is given as a numerical value. These values allow angular movements to be measured and positions to be determined.

• Supply voltage and number of steps according to the type label.
  Max. permissible mechanical: 10,000min
• Max. permissible electrical: 6000min^-1 ( ≤ 10bit ); 3000min^-1 (11bit); 1500min^-1 (12bit)
• The outputs are protected against a short circuit between the outputs and UN or UP for < 1 min.

Installation

Disconnect power. The drive must not be started during installation.

The encoder shaft must not be hit; do not use a file or a similar tool on the shaft, it could destroy the unit.

Encoder and drive should be connected by means of a flexible coupling in order to avoid damage to the shaft and the bearing.

In the case of linear measurement with rack and pinion the angle flange should be mounted on a resilient base. In the case of linear measurement with a measuring wheel encoder and measuring wheel should be mounted on the end of a flexible arm.

Electrical connection

Disconnect power before connection /disconnection of the cable or plug and socket connection.

Output signals:

• 5V version: TTL output, 6mA
• 10-30V version: HTL output 20mA, short-circuit protection

Extension by means of a screened extension cable; max. length 20m (5V version), 100m (10-30V version); lay separately from sources of interference (min. spacing approx. 20cm). Connect the encoder housing, the connector / terminal box and the evaluation electronics via the screen.

Pulse diagram

high-impedance signal outputs
- release A = low:

tracks 3 to 10 to output (8... 10bit version)

tracks 7 to 12 to output (11 and 12bit TTL version)

• release B = low:

tracks 1 to 2 to output (8 ... 10bit version)

tracks 1 to 6 to output (11 and 12bit TTL version)

• release A and release B simultaneously low:

tracks 1 to 8 (1 to 9; 1 to 10; 1 to 11; 1 to 12) to output

Release

When unused or at 0V the data are permanently present at the output. At high level the tracks are blocked.

MSB (change the direction of rotation)

For encoders with 8, 9 and 10 bits the direction of rotation can be selected via the connection:

connection MSB = clockwise rotation

connection MSB = anticlockwise rotation

Holder of Certificate: ifm electronic gmbh

Friedrichstr. 1

45128 Essen

GERMANY

Production

20196

Facility(ies):

Certification Mark:

Product:

Electronic measuring equipment (encoders)

Model(s):

RAX, ROx, RPx, RBx, RCx, RUX, RVx, RSx, RMs, RNx "x" can be any character (up to 15 digits) and defines configurations, interface, resolution and length.

Parameters:

Rated Voltage: 5-30 Vdc

Rated Current: max. 370 mA

Remark:

When installing, requirements of mentioned Test Standards and Installation Guide has to be fulfilled. Supply shall fulfil requirements of limited energy circuit or Class 2 power.

Tested

UL 61010-1:2004

according to:

CAN/CSA-C22.2 No.61010-1:2004

The product was voluntarily tested according to the relevant safety requirements and mentioned properties. It can be marked with the certification mark shown above. The certification mark must not be altered in any way. This product certification system operated by TÜV SÜD America Inc. most closely resembles that described by ISO/IEC Guide 67, Conformity assessment - Fundamentals of product certification, System 3. See also notes overleaf.

Test report no.:

028-71370093-000

Date, 2010-08-18

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