OPTICAL MICROMETER RF651 Series User's manual www.riftek.com [email protected]

Optical Micrometer. RF651 Series

Optical Micrometer. RF651 Series

Optical Micrometer. RF651 Series Safety precautions · Use supply voltage and interfaces indicated in the sensor specifications. · In connection/disconnection of cables, the micrometer power must be switched off. · Do not use micrometers in locations close to powerful light sources. · To obtain stable results, wait about 20 minutes after micrometer activation to achieve uniform micrometer warm-up. The micrometers have been developed for use in industry and meet the requirements of the following Directives: · EU directive 2014/30/EU. Electromagnetic compatibility (EMC). · EU directive 2011/65/EU,...

Optical Micrometer. RF651 Series Basic technical data RF651Measurement range, mm Minimum size of the object1, mm Accuracy2, m Repeatability3, m Maximum scanning frequency, Hz Maximum update frequency, Hz Light source Laser safety class Output interface Digital Analog Synchronization input, V Logic output Power supply, V Power consumption, W Environment resistance: Enclosure rating Vibration Shock Operation temperature, °С Relative humidity, % Housing material Weight (without cable), gram LED 1 (IEC/EN 60825-1:2014) RS232 (max 921.6 kbit/s) or RS485 (max 921.6 kbit/s) or Ethernet & (RS32 or RS485)...

Optical Micrometer. RF651 Series Parameters L – 50 mm...100 mm (large base on request) SERIAL – 232, 485, 232-ET, 485-ET ANALOG – no, I, U LOUT – no, LOUT IN – no, IN AL – no, AL CC – CC M – 0.1 m...10 m AK – no, AK L – 50 mm...150 mm (large base on request) SERIAL – 232, 485, 232-ET, 485-ET ANALOG – no, I, U LOUT – no, LOUT IN – no, IN AL – no, AL CC – CC M – 0.1 m...10 m AK – no, AK L – 50 mm...225 mm (large base on request) SERIAL – 232, 485, 232-ET, 485-ET ANALOG – no, I, U LOUT – no, LOUT IN – no, IN AL – no, AL CC – CC M – 0.1 m...10 m AK – no, AK L – 50 mm...300 mm (large base on request)...

Optical Micrometer. RF651 Series One-coordinate systems Ways of using the micrometer for gauging of technological objects are shown in Figure 2. Figure 2.1 – measuring of the edge position; Figure 2.2. – measuring of size or position; Figure 2.3. – measuring of the gap value or position; Figure 2.4. – measuring of internal or external dimension; Figure 2.5. – measuring of the size or position of large-size objects. Multi-axis systems Delivery of multi-axis measurement system (measured in several sections) is possible. Examples of the 2D and 3D coordinate systems are shown in Figures 3.1 and 3.2,...

Optical Micrometer. RF651 Series Dimensions and mounting Overall and mounting dimensions of micrometers are shown in Figure 4.

Optical Micrometer. RF651 Series Micrometers are equipped with cable connectors (CC option). Micrometers with the Ethernet interface contain two connectors. Micrometers without Ethernet interface Micrometers are equipped with Binder 702-8 connector. The connector location and pin numbers are shown in Figure 5. Designation of contacts is given in the table below: Model of Micrometer 232 - U/I(LOUT) - IN-AL - CC Assignment IN Gnd (power supply) TXD RXD Gnd (common for signals) AL (LOUT_max) U/I (LOUT_min) U+ (power supply) IN Gnd (power supply) DATA+ DATAGnd (common for signals) AL (LOUT_max) U/I...

Optical Micrometer. RF651 Series Configuration parameters The nature of operation of the micrometer depends on its configuration parameters (operation modes), which can be changed only by transmission of commands through serial port RS232 or RS485. The basic parameters are as follows: This parameter specifies one of the three result sampling options in the case where the micrometer works in the data stream mode: · Asynchronous Transmission · Synchronous transmission, Time sampling; · Synchronous transmission, Trigger sampling. With Asynchronous Transmission selected, the micrometer automatically...

Optical Micrometer. RF651 Series · Averaging over the measurement time (5 ms) When averaging over a number of results is selected, sliding average is calculated. The use of averaging makes it possible to reduce the output noise and increase the micrometer resolution. Number of averaged values This parameter specifies the number of source results to be averaged for deriving the output value. Averaging over a number of results does not affect the data update in the micrometer output buffer. Note. The maximum value is 127. Measurement modes The micrometer can operate in the following modes: · Measurement...

Optical Micrometer. RF651 Series Numbers of borders under control The measurement domain can include up to 128 borders, however, measurements can be made in relation to any two borders (hereinafter – borders А and В), whose numbers are specified by this parameter. Border numbers are counted in the direction of scanning. Direction of scanning is indicated on the body of receiver. Nominal value and tolerances The nominal value (dimension or position) can be transmitted as a parameter or preset by teaching. In the course of measurement, the micrometer controls sizes going beyond the permissible...

Optical Micrometer. RF651 Series and can be used for formation of generic commands, for example, for simultaneous latching of values of all sensors and for working with only one sensor (with both RS232 port and RS485 port). Factory parameters table Parameter Baud rate Net address Mode of data transfer Interfacing protocol Serial data transmission format Data message has the following format: The even parity bit pads 8-bit data to even parity. Communication sessions types The communication protocol is formed by communication sessions, which are only initiated by the ‘master’ (PC, controller)....