The new high-precision RELM line provides high speed and non-contact readout in combination with new solutions including dynamic signal processing and IN-TRAC \u2122 – optical zero mark with automatic synchronization.
\n SiGNUM encoder system <\/b> with the RELM line is exceptionally resistant to external influences, while providing the performance inherent only to encoders with a much smaller scale step. With an accuracy of \u00b1 1 μm at lengths up to 1.13 m, a low coefficient of thermal expansion and resolution up to 5 nm, the RELM line meets the highest requirements for precision motion measurement systems.\n<\/p>\n
\nThe system includes the following components:
\n – Invisible ruler RELM with a step of 20 microns,
\n – SiGNUM \u2122 SR reading head,
\n – Si-interface SiGNUM \u2122.\n<\/p>\n
\n Features and benefits of the SR and Si interface reader <\/b>\n<\/p>\n
\n \u2014 Periodic error: \u00b1 30 nm, which ensures the accuracy of operation inherent in encoders with a smaller pitch
\n – Ability to work at speeds up to 12.5 m\/s and temperatures up to 85 0 C.
\n – Extremely high signal stability under conditions not acceptable for most open optical encoders.
\n – Si – interface provides standard analog and digital output signals.
\n -The user-selectable automatic gain control (AGC) mode allows to maintain a constant analog signal amplitude of 1 Vpp.
\n – Easy setup and diagnostics of the system thanks to LED indicators on the reading head and interface.
\n – The flexible cable between the reading head and the UL-compliant interface is up to 10 m long.
\n Optional line-connected connector with protection class IP68.\n<\/p>\n
\n
\nInvar RELM with 20 μm pitch <\/b>\n<\/p>\n
\nRELM ruler in 20 μm increments is made of Invar, a nickel-iron alloy having a low expansion coefficient. Due to the high strength of Invar from it, it is possible to produce rulers with a much smaller cross section than glass. At the same time it is easier to handle Invar rulers during transportation and installation, without risking to break them.
\n – A number of standard rulers are available up to 1130 mm in length, custom-made lengths are available on request.
\n – Accuracy up to \u00b1 1 μm, certified for each line separately with verification in accordance with international standards.
\n – Low coefficient of thermal expansion: Invar, ≈ 0.6 μm\/m\/ 0 C-0 0 C ).
\n – Optical zero mark IN-TRAC \u2122 with automatic synchronization provides two-way repeatability of arrival to the zero point at speeds of up to 12.5 m \/ s.
\n – The mean (RELM) and the extreme (RELE) positions of the zero mark are provided as standard.
\n – Pair limit switches installed directly on the line provide an automatic feed of the signal that initiates the stop of the moved assembly.
\n – Easily installed, directly on the substrate, using a base bracket and clamps or a self-adhesive base.\n<\/p>\n
\n SiGNUM \u2122 Software <\/b>\n<\/p>\n
\nSiGNUM \u2122 package is installed on the computer and allows for comprehensive calibration, optimization and real-time diagnostics, which simplifies the installation and maintenance of the system. The Si-interface is connected to the computer via a connector with a mini-USB connector.
\n – Work in “real-time” mode, remote monitoring of signal level and system characteristics, including infrared signal level indicator, Lissajous figures output, feedback indicator (automatic gain control system operation) – all these tools allow optimize the operation of the entire system.
\n The head angular position indicator allows fine adjustment of the pitch angle of the reading head.
\n – Fast and easy remote calibration of zero mark signals and incremental encoder signals.
\n – Issue alerts that indicate that the operating conditions are below optimal (warning), or that there is a malfunction (alarms).
\n – The Technical Reference Guide provides context-sensitive help with a detailed description of the system functions and troubleshooting methods.
\n – The system configuration page displays data related to the configuration of the Si-interface, in particular, resolution, clock frequency, etc.
\n – The user can choose one of the following interface languages: English, German, Italian and Japanese.\n<\/p>\n
Specifications<\/b><\/p>\n SiGNUM encoder <\/b> with a high-precision RELM scale from Invar is an exceptionally stable encoder system that is characterized by an accuracy of \u00b1 1 μm at lengths up to 1.13 m, a “zero” thermal expansion coefficient and resolution up to 5 nm! <\/p>\n","protected":false},"featured_media":26087,"template":"","meta":[],"product_cat":[1933],"product_tag":[],"producers":[2203],"_links":{"self":[{"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/product\/26084"}],"collection":[{"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/product\/26084\/revisions"}],"predecessor-version":[{"id":46999,"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/product\/26084\/revisions\/46999"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/media\/26087"}],"wp:attachment":[{"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/media?parent=26084"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/product_cat?post=26084"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/product_tag?post=26084"},{"taxonomy":"producers","embeddable":true,"href":"https:\/\/test.koda.ua\/en\/wp-json\/wp\/v2\/producers?post=26084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n Built-in LED head position indicator <\/td>\n \t Yes<\/td>\n<\/tr>\n \n Measuring range, m:<\/td>\n \t\u2014 from 0,07 to 1,12 <\/td>\n<\/tr>\n \n Length of the optical scale RELM, m:<\/td>\n \u2014from 0,08 to 1,13 <\/td>\n<\/tr>\n \n Resolution of digital output signal RS422, nm:<\/td>\n 5, 10, 20, 50, 100, 200, 500, 1000, 5000<\/td>\n<\/tr>\n \n Resolution of analog output signal:<\/td>\n \t\u2014 1 Vpp <\/td>\n<\/tr>\n \n Step of the scale, mkm:<\/td>\n 20<\/td>\n<\/tr>\n \n Max speed, m\/s:<\/td>\n 12,5<\/td>\n<\/tr>\n \n Clearance between reading head and optical scale, mm:<\/td>\n \t0,8 \u00b1 0,15<\/td>\n<\/tr>\n \n Accuracy of the system at a length of up to 1.13 m at 20\u00b0 C, μm::<\/td>\n \u00b1 1<\/td>\n<\/tr>\n \n Scale option:<\/td>\n \t\u2014 mechanical clamps and base clamp – self-adhesive base <\/td>\n<\/tr>\n \n Coefficient of thermal expansion, μm\/m\/\u00b0\u0421:<\/td>\n \t\u2014 ≈ 0,6 (under temperature from 0 \u00b0C to 30 \u00b0C) \u2014 less than 1,4 (under temperature from 30 \u00b0C to 100 \u00b0C) <\/td>\n<\/tr>\n \n Supply voltage, V:<\/td>\n \t5 \u00b1 10 %<\/td>\n<\/tr>\n \n Current consumption (without load), mA:<\/td>\n \t\u2014 250 (in typical conditions) <\/td>\n<\/tr>\n \n Material of the optical scale RELM:<\/td>\n \u2014 highly stabilized, low-expansion iron-nickel alloy (ZeroMet. – Invar) <\/td>\n<\/tr>\n \n Cable:<\/td>\n \t\u2014 flexible, with double shielding, outer diameter 4.7\u00b1 0,1 mm, cable service life for bending more than 20 x 10 6 cycles with a bend radius of 20 mm, corresponds to UL standard <\/td>\n<\/tr>\n \n Length of the cable, m:<\/td>\n \t0.5, 1, 1.5, 3, 5, 10 (14-pin connector, for connection directly to the Si-interface) <\/td>\n<\/tr>\n \n Dimensions of the reading head SR (height × length × width), mm:<\/td>\n 14,8 × 36,0 × 16,5 <\/td>\n<\/tr>\n \n Mass, g:<\/td>\n reading head SR-15 – Si-interface – 205<\/td>\n<\/tr>\n \n Mass, g\/m:<\/td>\n optical scale RELM – 180,7 – cable – 35<\/td>\n<\/tr>\n \n Reference mark (zero):<\/td>\n optical, IN-TRAC, with automatic zero-signal synchronization <\/td>\n<\/tr>\n \n Limit switches:<\/td>\n paired, optical <\/td>\n<\/tr>\n \n Temperature, \u00b0\u0421:<\/td>\n \u2014 process reading head SR – 0 to + 85 V – process – Si-interface – 0 to + 70 V – storage – system SiGNUM – from – 20 to + 70 <\/tr>\n \n Degree of protection:<\/td>\n optional in-line connector – IP68 – readout head SR – IP64 – Si interface – IP30 <\/td>\n<\/tr>\n \n Humidity (without compensation, with temperature + 40 \u00b0C), %:<\/td>\n 95 <\/td>\n<\/tr>\n \n Process acceleration, m\/s 2:<\/td>\n \t500<\/td>\n<\/tr>\n \n Impact (in non-operating state, 6 ms, half-sinusoidal impulse), m\/s 2:<\/td>\n \t1000<\/td>\n<\/tr>\n \n Vibration (in operation mode, at, at 55-2000 Hz), m\/s2:<\/td>\n \t 100<\/td>\n<\/tr>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"