Encoder lineari assoluti di alta gamma – SerieSV3B

SV3B series

Linear encoder with small reader head, with threaded head for
different mounting options without the need for nuts.

The linear encoder special mechanical extrusion design, protective lips and end caps, its high quality optical components and powerful FPGA-based  electronics using advanced embedded algorithms allow for the reduction of errors to ensure accuracy and repeatability for the linear encoders.

The mounting spar has small dimensions and also a particular design of the fixing points. To ease the installation top or bottom alternatives are provided to secure the encoder.

This results in linear encoders especially suited for hostile work environments in settings requiring high speed and vibration standards.

Measuring lengths in millimeters
70 • 120 • 170 • 220 • 270 • 320 • 370 • 420 • 470 • 520 • 570 • 620 • 670 • 720 •  770 • 820 • 870 • 920 • 970 • 1.020 • 1.070 • 1.140 • 1.240 • 1.340 • 1.440 • 1.540 • 1.640 • 1.740 • 1.840 • 2.040

Model description:
SV3B: Absolute linear encoders with SSI protocol for FAGOR and others.
SV3BS: Absolute linear encoders with SSI protocol for SIEMENS® (Solution Line).
SV3BF: Absolute linear encoders with FANUC® (α and αi) protocol.
SV3BM: Absolute linear encoders with MITSUBISHI® CNC protocol.
SV3BP: Absolute linear encoders with PANASONIC® (Matsushita) protocol.
SV3BK: Absolute linear encoders with YASKAWA® protocol.
SV3BD: Absolute linear encoders with FeeDat® protocol for FAGOR and others.
SV3BD + EC-PA-DQ1: Absolute linear encoders with DRIVE-CLiQ® protocol, for SIEMENS® (Solution Line).
SV3BBC: Absolute linear encoders with BiSS® C protocol.

Characteristics:
SV3B SV3BS SV3BF SV3BM
SV3BP
SV3BK SV3BD SV3BD+
EC-PA-DQ1
SV3BBC
Measurement Incremental: By means of a 20 μm-pitch graduated glass
Absolute: Optical reading of sequential binary code
Glass thermal expansion coefficient αtherm: 8 ppm/K aprox.
Measuring resolution 0,1 μm Interface α Interface αi 0,001 μm 0,01 μm 0,009765625 μm 0,078125 μm 0,001 μm 0,01 μm 0,001 μm 0,01 μm 0,001 μm 0,01 μm
0,05 μm 0,0125 μm
0,01 μm 0,00125 μm
Output signals onda-senoidal1 Vpp - - - - - -
Incremental signal period 20 μm - - - - - -
Limit frequency < 150 KHz para 1 Vpp - - - - - -
Maximum cable length 75m (*) 100 m 30 m 30 m 30 m 100 m 30 m (**)
Supply voltage 5 V ± 10%, <250 mA (without load)
Accuracy ± 5 μm/m
± 3 μm/m
Maximum speed 180 m/min
Maximum vibration Reader head: 200 m/s2 (55 ... 2000 Hz) IEC 60068-2-6
Housing with mounting support and cable outlet right 150 m/s2; or left 100 m/s2 (55 ... 2000 Hz) IEC 60068-2-6
Maximum shock 300m/s2 (11 ms) IEC 60068-2-27
Maximum acceleration 100m/s2 in the measuring direction
Required moving force < 4 N
Operating temperature 0 ºC … 50 ºC
Storage temperature -20 ºC ... 70 ºC
Weight 0,25 kg + 1,55 kg/m
Relative humidity 20 … 80%
Protection IP 53 (standard)
IP 64 (DIN 40050) using pressurized air at 0.8 ± 0.2 bar in linear encoders
Reader head With built-in connector

(*) Contact Fagor Automation for other lengths.
(**) Contact Fagor Automation for maximum cable length.

SV3B model:
(Dimensions in mm)

Order identification:
Example of Linear Encoder: SV3BF10-320-3-T + B3-320
SV3 B F 10 320 3 T
Type of profile
for reduced
space and
securing to the
mounting spar
Letter
identifying
the absolute
encode
Type of communications
protocol (1):

Blank space: SSI protocol (FAGOR)
D: FeeDat® protocol (FAGOR) (*)
• S: SSI SIEMENS® (SL) protocol
• F: FANUC® (α and αi) protocol
• M: ITSUBISHI® CNC protocol
• P: ANASONIC® (Matsushita) protocol
• BC: BiSS® C protocol
• K: YASKAWA® protocol
Resolution (2):
Blank space: up to 0,1 μm (**)
• 01: 0,001 μm
• 50: 0,05 μm
• 10: 0,01 μm
• 211: 0,009765625 μm (***)
• 208: 0,078125 μm (***)
Measuring
lengths in
millimeters:
In the example
(320) = 320 mm
Accuracy of the
linear encoder:

• 5: ± 5 μm
• 3: ± 3 μm
Threaded hea:
Blank space: NO
• T: M4

(1): contact Fagor Automation for availability.
(2): not all combinations of protocol and resolution are possible.
The characteristics table indicates the resolutions available for each protocol.
(*) plus EC-PA-DQ1 with DRIVE-CLiQ® protocol for SIEMENS® (Solution Line).
(**) only for SSI models.
(***) only for YASKAWA® models.

Example Spar: B3-320
B3 320
Mounting spar Measuring length of the
linear encoder in milimeters

In the example
(320) = 320 mm