Turck MR... Radar Scanner Quick Start Guide
Brand: Turck
Document Number: 100045077
Introduction
The Turck MR... Radar Scanner is designed for non-contact detection of objects within its sensing range and for measuring their position in space. It offers flexibility by allowing selection between evaluating the closest object or the object with the strongest echo signal when multiple objects are present. The detection range and object detection can be customized using filter settings and sensor configurations.
This document serves as a quick start guide. For comprehensive information, additional documents such as the Data Sheet, Instructions for Use, IO-Link Parameters, IO-Link Commissioning Manual, Declarations of Conformity, and Approvals are available on the internet at www.turck.com.
For Your Safety
Intended Use
The MR... series radar scanners are intended for detecting the presence of objects and measuring their position without contact. They are not safety components and must not be used for personal protection. Any use other than described in this guide is considered misuse. Turck assumes no liability for damages resulting from misuse.
General Safety Instructions
- Mounting, installation, operation, parameterization, and maintenance must be performed only by professionally trained and qualified personnel.
- Do not use the device for the protection of persons or machines.
- The maximum emitted transmission power of the sensor does not exceed the permitted limits according to ETSI EN 305550-2.
Notes on UL Approval
Radar sensors must be used with a listed (CYJV/7 or CYJV2/8) cable/connector assembly rated for at least 36 VDC and 500 mA, suitable for the application in the final installation.
Product Description
Device Overview
Figure 1 shows the device view, and Figure 2 illustrates its dimensions. The device is a compact rectangular unit with connectors and mounting points.
Functions and Operating Modes
Type: MR...-Q80-IOLCJ-H1141
Output: IO-Link (SSP 4.1.1), 2 switching outputs, SAE J1939
The device measures the distance between the detected object and the end of the sensor housing, along with the respective azimuth and elevation angles, and radial velocity. For the switching outputs, a single switching point, two switching outputs, or a window function can be defined for distance, angle, or velocity channels. Measured values are transmitted to the higher-level control system via IO-Link process data and the SAE J1939 protocol. Distance is transmitted in meters (m), angle in degrees (°), and speed in meters per second (m/s).
The device can be parameterized via both IO-Link and the SAE J1939 protocol.
Installation
The "Turck" lettering on the sensor indicates its azimuth axis. Sensors can be mounted in any orientation based on application requirements. The radar wave propagates perpendicular to the radar lens surface. The detection range, in terms of distance and angle, can be set to customer specifications, with a maximum cone angle limited to ±60° (azimuth) and ±50° (elevation).
The maximum tightening torque for mounting the sensor is 7 Nm.
- ➔ Install the sensor at the intended location. Observe the blind zone (Smin) where no object detection is possible (refer to technical data).
- ➔ Mount the sensor such that no foreign objects are within the detection range (refer to Figure 3).
Connection
? NOTE: The device must be supplied by a SELV/PELV power source compliant with UL61010-1 3rd Edition (IEC/EN 61010-1) limited energy circuit requirements, or a limited power source compliant with UL 62368-1 or Class 2 according to NEC.
- ➔ Connect the device as shown in the "Wiring diagrams".
Wiring diagrams show two connectors. Connector 1 (IO-Link and switching outputs) typically includes pins for +V, GND, Output 1, Output 2, IO-Link C/Q, and IO-Link D. Connector 2 (SAE J1939) includes pins for CAN_H, CAN_L, and CAN_GND.
Commissioning
The device becomes operational automatically once the cables are connected and the power supply is switched on.
Operation
LED Indicators
The device features three LEDs: PWR, COM, and APP, indicating various status conditions.
| LED | Status | Meaning |
|---|---|---|
| PWR | Green | Sensor ready for operation (signal strength > 108 dB) |
| Green flashing (4 Hz) | Signal strength < 108 dB | |
| Green flashing (1 Hz) | Signal strength < 78 dB | |
| Yellow | Output 2 active | |
| Yellow flashing | Short circuit at output 2 | |
| COM | Green | SIO mode |
| Green flashing (5 Hz) | CAN connection active | |
| Green flashing (900 ms on / 100 ms off) | IO-Link communication active | |
| Yellow | Output 1 active | |
| Yellow flashing | Short circuit at output 1 | |
| Red flashing | Bus connection interrupted | |
| Green/red flashing | Address request (J1939 only) | |
| APP | Green | Object within detection range |
| Yellow | Object in range 1 | |
| Yellow flashing | Object in radius 1 |
Combined Status Displays
These indicate critical system states:
| PWR | COM | APP | Meaning |
|---|---|---|---|
| Red (1 Hz) running light | Red (1 Hz) running light | Red (1 Hz) running light | Internal hardware error |
| Green/yellow/red running light | Green/yellow/red running light | Green/yellow/red running light | Firmware update active |
| Green/yellow flashing | Green/yellow flashing | Green/yellow flashing | Wink command for product identification inside the system |
Data Transfer via IO-Link SSP4
Data transfer via IO-Link SSP4 utilizes four channels:
- Channel 1: Distance
- Channel 2: Azimuth angle
- Channel 3: Elevation angle
- Channel 4: Velocity
Data Transfer via SAE J1939 Interface
Data transfer via the SAE J1939 interface uses the parameter group PGN 0xFF20 (65315). Object data is generated from the first or strongest detected object (configurable in sensor parameters).
| Byte | Assignment |
|---|---|
| 0 | Distance |
| 1 | Distance |
| 2 | Azimuth angle |
| 3 | Elevation angle |
| 4 | Velocity |
| 5 | Signal strength |
| 6 | Warning radius information (bits 2...7) |
| 7 | Signal field information (bits 2...7) |
Setting and Parameterization
Parameterization via IO-Link is detailed in the IO-Link commissioning manual. The following sensor properties can be adjusted:
- Foreground and background suppression
- Angle suppression (azimuth and elevation)
- Signal intensity filter
- Detection of only moving objects or all objects
- 6 warning/alarm radii around the sensor
- 3 signal fields within the detection range
Maintenance, Repair, and Disposal
Maintenance
The device is maintenance-free. Clean with a damp cloth if required.
Repair
If the device is faulty, it must be decommissioned. Only Turck can repair the device. Please observe Turck's return acceptance conditions when returning the device.
Disposal
Devices must be disposed of properly and should not be placed in domestic waste.
Technical Data
| Measuring range | 0.35...15 m |
| Blind zone Smin | 350 mm |
| Frequency range | 60...64 GHz |
| Resolution | 2 mm |
| Hysteresis | ≤ 50 mm |
| Ambient temperature | -40...+85 °C |
| Operating voltage | 9...33 V (SELV/PELV) |
| Power consumption | max. 30 W (13 W internal, 17 W external) |
| Readiness delay | 300 ms |
| Connector 1 | Switching output and/or IO-Link |
| Connector 2 | SAE J1939 |
| Rated power | ≤ 400 mA (Outputs without loads) ≤ 900 mA (Outputs loaded) ≤ 250 mA (Output load per output) |
| Protection class | IP67, IP69K (not evaluated acc. IEC and UL) |
| Weight | 458 g |
| Electromagnetic compatibility (EMC) | EN 61000-6-2:2019 ETSI EN 301489-3 V1.6.1 |
| Humidity | 0...99 % rel. |
| Max. altitude | 2000 m |
| Pollution degree | 3 |
| Type of use | indoor/outdoor |
Declaration of Conformity
Hans Turck GmbH & Co. KG hereby declares that the radar scanner series MR... complies with Directive 2014/53/EU and Radio Equipment Regulations 2017. The full text of the EU/UK declaration of conformity is available at: www.turck.com.
FCC Digital Device Limitations
FCC ID: YQ7-MR15Q80
IC ID: 8821A-MR15Q80
This device complies with Part 15 of the FCC Rules and Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Radiofrequency radiation exposure Information: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.








