High-end absolute angular encoders – S2A-D90 series

Model description:

S2A: Absolute angular encoders with SSI protocol for FAGOR and others.
S2AS: Absolute angular encoders with SSI protocol for SIEMENS®(Solution Line).
S2AF: Absolute angular encoders with FANUC® (01, 02 and αi) protocol.
S2AM: Absolute angular encoders with MITSUBISHI® CNC
S2AP: Absolute angular encoders with PANASONIC® (Matsushita) protocol.
S2AD: Absolute angular encoders with FeeDat® protocol for FAGOR and others.
S2AD + EC-PA-DQ1: Absolute angular encoders with DRIVE-CLiQ®protocol, for SIEMENS® (Solution Line).
S2AB: Absolute angular encoders with BiSS® C protocol.

 

Characteristics:
S2A S2AS S2AF S2AM
Measurement By means of graduated glass disk
Accuracy ± 2,5 arc-seconds
± 5 arc-seconds
Output signals ~ 1 Vpp ~ 1 Vpp - -
Resolution / Maximum number of positions per turn 23 bits (8 388 608 positions)
1 Vpp: 16 384 pulses/turn
23 bits (8 388 608 positions)
1 Vpp: 16 384 pulses/turn
28 bits (268 435 456 positions) 28 bits (268 435 456 positions)
Maximum frequency 180 kHz for 1 Vpp signal 180 kHz for 1 Vpp signal - -
Maximum electrical speed < < 1500 min--1
Supply 5 V (3,6...5,25); < 250 mA (without load)
Maximum cable length 75 m (*) 100 m 30 m 30 m
Maximum mechanical speed 10000 min-1
Inertia 250 g/cm2
Turning torque < 0,01 Nm
Load on the shaft Axial: 1 Kg
Radial: 1 Kg
Vibration 100 m/s2 (55 ... 2000 Hz) IEC 60068-2-6
Shock 1000 m/s2 (6 ms) IEC 60068-2-27
Operating temperature -20ºC … 70ºC (5”); 0ºC … 50ºC (2,5”)
Storage temperature (in its packaging) -30ºC ... 80ºC
Weight 0,8 kg
Protection IP 64 DIN 40050 (standard)
> IP 64 (DIN 40050) using pressurized air at 0,8 ± 0,2 bar in angular encoders
Connection With built-in connector
(*) Contact Fagor Automation for other lengths..

 

Characteristics:
S2AP S2AD S2AD + EC-PA-DQ1 S2AB
Measurement By means of graduated glass disk
Accuracy ± 2,5 arc-seconds
± 5 arc-seconds
Output signals - - - (***)
Resolution / Maximum number of positions per turn 28 bits (268 435 456 positions) 28 bits (268 435 456 positions) 28 bits (268 435 456 positions) 26 bits (67 108 864 positions)
Maximum frequency -
Maximum electrical speed < 1500 min--1
Supply 5 V (3,6...5,25); < 250 mA (without load)
Maximum cable length 30 m 100 m 30 m (**)
Maximum mechanical speed 10000 min-1
Inertia 250 g/cm2
Turning torque < 0,01 Nm
Load on the shaft Axial: 1 Kg
Radial: 1 Kg
Vibration 100 m/s2 (55 ... 2000 Hz) IEC 60068-2-6
Shock 1000 m/s2 (6 ms) IEC 60068-2-27
Operating temperature -20ºC … 70ºC (5”); 0ºC … 50ºC (2,5”)
Storage temperature (in its packaging) -30ºC ... 80ºC
Weight 0,8 kg
Protection IP 64 DIN 40050 (standard)
> IP 64 (DIN 40050) using pressurized air at 0,8 ± 0,2 bar in angular encoders
Connection With built-in connector
(**) Contact Fagor Automation for other lengths.
(***) Consult Fagor Automation for analog output signals

 

Order identification:
Example of Angular Encoder: S2AF-27-D90-2
S2 A F 27 D90 2
Type of shaft:
• S2: Solid shaft
Letter identifying the absolute encoder Type of communications protocol:
• Blank space: SSI protocol (FAGOR)
• D: FeeDat® protocol (FAGOR) (*)
• S: SSI SIEMENS® (SL) protocol
• F: FANUC® (01 and 02 and αi) protocol
• M: MITSUBISHI® CNC protocol
• P: PANASONIC® (Matsushita) protocol
• BC: BiSS® C protocol
Absolute positions per turn:
• 23 bits (8388608 positions)
• 26 bits (67108864 positions)
• 27 bits (134217728 positions)
• 28 bits (268435456 positions)
Outside diameter:
• D90: 90 mm
Accuracy:
• Blank space: ± 5 arc-seconds
• 2: ± 2.5 arc-seconds
(*) Plus EC-PA-DQ1 with DRIVE-CLiQ® protocol for SIEMENS® (Solution Line)

Notes: Not all protocol, positions per turn and accuracy combinations are possible. Please consult with Fagor Automation for a list models. For a different number of positions per turn, please contact Fagor Automation.

  • FeeDat®is a registered trademark of Fagor Automation,
  • DRIVE-CLiQ®is a registered trademark of SIEMENS® Aktiengesellschaft,
  • SIEMENS®is a registered trademark of SIEMENS® Aktiengesellschaft,
  • FANUC®is a registered trademark of FANUC® Ltd.,
  • MITSUBISHI®is a registered trademark of MITSUBISHI® Shoji Kaisha, Ltd.,
  • PANASONIC®is a registered trademark of PANASONIC® Corporation,
  • BiSS®is a registered trademark of IC-Hauss GmbH, and
  • VITON®is a registered trademark of E. I. du Pont de Nemours and Company.