TR CDV75M-00002 PROFIsafe Encoder SIL3 PL e Redundant

Description

Product Description

The TR CDV75M-00002 is a PROFIsafe safety rotary encoder. This device comes with a pre-wired 4-meter cable and connector. It meets SIL3 per DIN EN 61508. It also meets PL e per EN ISO 13849. The encoder uses two redundant scanning systems. These systems perform internal cross validation. You can adjust the window of difference. The safety system can also connect externally if needed.

The CDV75M-00002 has a main measurement system with 28 bit total resolution. The main system provides 8,192 steps per revolution. It also provides 32,768 revolutions. The safety system data is not issued separately. The encoder communicates via PROFIBUS with PROFIsafe protocol. It sends safe position and safe speed values.

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Technical Specifications

Brand: TR
Model: CDV75M-00002
Product Type: PROFIsafe Safety Rotary Encoder
Series: CDV75M Series

Electrical Data

• Voltage supply range: 11 to 27 V DC

• No-load current draw: below 150 mA at 24 V DC

Main Measurement System

• Total resolution: 28 bit

• Steps per revolution: 8,192

• Number of revolutions: 32,768

Safety System

• Two redundant scanning systems with internal cross validation

• Adjustable window of difference

• Optional external connection for safety system

• Safety system data: not issued separately

Safety Standards

• Safety Integrity Level: SIL 3 per DIN EN 61508

• Performance Level: PL e per EN ISO 13849

• PFH (complete system): 8.45 x 10⁻¹⁰ per hour

Interfaces

• Main interface: PROFIBUS with PROFIsafe protocol

• Safe values transmitted: position and speed (PROFIsafe)

• Unsafe values transmitted: position and speed (PROFIBUS)

Programmable Parameters

• Integration time

• Window of difference

• Direction of rotation

• Preset value

Unsafe Incremental Interface

• Fixed pulses (sine/cosine 1 Vss): 1,024 or 4,096

• Fixed pulses (rectangle RS 422): 1,024 / 2,048 / 4,096 / 8,192 / 16,384 / 32,768

Order Information for CDV75M-00002

• Flange: centering collar 50 h7

• Shaft: 10 h7 with groove 3 N9 x 10.2

• Connection: pre-wired with 4-meter cable and connector

• Unsafe incremental track: rectangle (RS 422) with 4,096 steps per revolution

Mechanical Data

• Maximum mechanically permissible speed: 6,000 min⁻¹

• Maximum shaft load axial: 50 N

• Maximum shaft load radial: 90 N

• Bearing lifetime: at least 3.9 x 10⁹ revolutions

• At speed: up to 3,000 min⁻¹ at 60°C operating temperature

• Maximum permissible angular acceleration: 10⁴ rad/s²

• Typical mass: 1 kg

Environmental Conditions

• Protection class: IP 54 per DIN EN 60529

• Working temperature: -20°C to +70°C

• Relative humidity: 98% non-condensing per DIN EN 60068-3-4

• Storage temperature: -30°C to +80°C (dry)

• Vibration (sine 50-2,000 Hz): up to 100 m/s² per DIN EN 60068-2-6

• Shock (half-sine, 11 ms): up to 1,000 m/s² per DIN EN 60068-2-27

• Emitted interference class: B for industrial areas

Certification Information

The CDV75M-00002 holds multiple safety certifications. It meets SIL3 requirements for functional safety. It also meets PL e for machinery safety. The encoder follows DIN EN 61508 standards. It also follows EN ISO 13849 for performance level. Use this encoder in safety-critical applications up to SIL3.

Installation Guide

Follow these steps to install the TR CDV75M-00002 correctly.

• Turn off all power to the system before starting

• Mount the encoder using the centering collar 50 h7

• Install the shaft 10 h7 with groove 3 N9 x 10.2

• Connect the pre-wired 4-meter cable to your PROFIBUS network

• Apply 11 to 27 V DC power to the encoder

• Configure the PROFIsafe parameters in your safety PLC

• Set the integration time and window of difference

• Verify safe position and speed values in your controller

Do not exceed the maximum shaft speed of 6,000 min⁻¹. Do not exceed 50 N axial or 90 N radial shaft load. The encoder supports the pre-wired cable length of 4 meters.

Debug and Maintenance

The TR CDV75M-00002 requires minimal maintenance. Check the cable connection for damage every 12 months. Verify the PROFIsafe communication with your safety PLC. Monitor the window of difference for any errors. Replace the encoder if cross validation fails repeatedly. The pre-wired connector makes installation simple. You do not need special tools for basic checks.

Compatibility Notes

The CDV75M-00002 works with any PROFIBUS master. It requires a safety PLC that supports PROFIsafe. Your controller must handle the PROFIsafe protocol. The unsafe incremental interface works with standard counters. The encoder is compatible with 11 mm Proximity Probes and other industrial sensors.

Diagnostics and Monitoring

The TR CDV75M-00002 provides rich diagnostic data. The safety system performs internal cross validation. You can monitor the window of difference in your PLC. The encoder sends safe position and safe speed values. Any cross validation error triggers a safety fault. Your controller can monitor encoder health continuously. The PROFIsafe protocol includes CRC for data integrity.

Typical Applications

The CDV75M-00002 suits many safety-critical applications.

• Safety-rated speed monitoring on high-speed rotating machinery

• Position feedback for SIL3 safety functions up to 6,000 RPM

• Crane and hoist position sensing with long travel distances

• Wind turbine blade and yaw control with 32,768 revolutions

• Elevator and lift position detection with high resolution

• Packaging machines with safety stops and fast speeds

• Printing presses with emergency shutdown and high acceleration

• Medical equipment with position safety and PROFIBUS

Package Contents

Your shipment includes the following items.

• 1 x TR CDV75M-00002 PROFIsafe safety rotary encoder

• 1 x Pre-wired 4-meter cable with connector (attached)

• 1 x Mounting hardware for centering collar

• 1 x Quick start guide (printed)

No PROFIBUS cables are included with the CDV75M-00002 beyond the pre-wired 4-meter lead. No power supply is included. You must buy these separately.

Warranty: 12 months from shipment date. This covers manufacturing defects only. It does not cover damage from overvoltage, wrong wiring, or physical abuse.

Shipping carriers: FedEx, UPS, DHL. You choose the carrier at checkout. Tracking is provided within 24 hours.

Frequently Asked Questions (FAQ)

1. What is the warranty period for the CDV75M-00002?

We provide a 12-month warranty from the shipment date. This covers defects in materials and workmanship. It does not cover damage from improper installation or overvoltage.

2. Which shipping carriers do you use for this encoder?

We ship the TR CDV75M-00002 via FedEx, UPS, or DHL. You select your preferred carrier at checkout. All shipments include tracking and basic insurance.

3. Can I use this encoder without a PROFIsafe master?

Yes, but you will lose the SIL3 capability. The CDV75M-00002 still works as a standard PROFIBUS encoder. However, your system will not meet SIL3 safety levels.

4. What is the window of difference parameter?

The window of difference sets how much deviation is allowed between the two redundant scanning systems. If deviation exceeds this window, the encoder triggers a safety fault. This prevents incorrect position readings.

5. My application needs higher than 6,000 RPM. Can I use this encoder?

No. The CDV75M-00002 has a maximum speed of 6,000 min⁻¹. For higher speeds, choose a different encoder model. Exceeding the speed limit may damage the bearings.

6. What is the difference between PROFIsafe and standard PROFIBUS?

PROFIsafe adds safety layer on top of PROFIBUS. It includes CRC, time stamps, and cross checking. The CDV75M-00002 sends safe position and speed over PROFIsafe. Standard PROFIBUS gives you unsafe position and speed.

Why Choose the TR CDV75M-00002?

This PROFIsafe encoder gives you SIL3 and PL e in one device. The TR CDV75M-00002 has two redundant scanning systems. These systems perform internal cross validation. You can adjust the window of difference for your application. The 4-meter pre-wired cable saves installation time. The hollow shaft design fits directly on your machine shaft. You get 28 bit total resolution for very precise positioning. The encoder works from -20°C to +70°C for cold and warm environments. The IP54 housing protects against dust and water spray. Maximum speed reaches 6,000 min⁻¹ for high-speed applications. Use this encoder for safety-critical speed and position feedback on PROFIBUS networks.

Order the TR CDV75M-00002 today for your SIL3 PROFIsafe application.

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