Вариации сигналов IMS-I

Description Analog output signals (Sinus 1Vss) Digital output signals (TTL 1µ, 5µ, 10µ) Technical data Analog output signals, sinusoidal signals 1 Vpp (option I1) Incremental signals The sinusoidal incremental signals A and B are phase offset by 90° to each other and have a typical signal amplitude of 1 Vpp. Signal amplitude: A, B = 1 Vpp (±0.1 V) The illustrated output signal sequence (B phase-lagged to A) applies to scanner motions in the positive counting direction (see graph). Reference mark signal The differential reference mark signal RI has an amplitude of about -0.7 V when inactive (low). In an active state (high) the amplitude is +0.7 V. Representation: A, B sinusoidal incremental signals RI reference mark signal 1 Signal period (40 µm) 2 Travel Interface circuitry for analog output signals The stated amplitude values apply for operation with a terminating resistor Z0 = 120 Ω. RA = 27.40 Ω RRI= 0 Ω Z0 = 120 Ω Ucom = 1.65 V 1 scanner 2 signal processing electronics Digital output signals, square-wave output signals TTL through integrated interpolation unit (options I2, I3, I4) Incremental signals The digital incremental signals A and B comply with the EIA/TIA-422-A standard. They are phase offset by 90° and have the following signal levels: Uhigh > 2 V Ulow The switching response times are ≤ 100 ns at a capacitive load of ≤ 1000 pF. Reference mark signal The differential reference mark signal RI has the same electrical characteristics as the incremental signals. The stated amplitude values apply for operation with a terminating resistor Z0 = 120 Ω. (See interface circuitry) The graph shows: A, B and full differential RI for motion in the positive counting direction. 1 signal period 2 Travel 3 Edge spacing Resolution Measuring systems with digital output signals are available with the resolutions 1 µm, 5 µm, and 10 µm. Option Resolution (edge spacing) Signal period Max. scanner speed (μm) (μm) (m/s) I2 1 4 2,0 I3 5 20 5.0 I4 10 40 5,0 Power supply 4.75 V to ... 12.6 V (at connector) Overvoltage protection: max. 18 V DC Current consumption 1 Vpp/5V: 300 mA; 1 VSS/12V: 170 mA; TTL/5V: 350 mA; TTL/12V: 190 mA; Downloads Integrated Measuring System IMS for Ball and Roller Rail systems / Instructions for electrical interfaces / only PDF Manual | R320103166_EN | 2017-10-01 | English | PDF | 2.4MB Product Groups: Integrated measuring systems Integrated Measuring System IMS for Ball and Roller Rail Systems Manual | R320103262_EN | 2020-07-01 | English | PDF | 1.8MB Product Groups: Integrated measuring systems Catalog Integrated Measuring System IMS for Ball and Roller Rail Systems Catalog | R999000487 | 2020-06-01 | English | PDF | 2.7MB Product Groups: Ball Rail Systems, Roller Rail Systems, Integrated measuring systems Catalog Integrated Measuring System IMS for Ball and Roller Rail Systems