Page 374 - Keubler Motion Sensors

Absolute encoders – multiturn

Standard
ATEX / IECEx – mining, mechanical multiturn, optical Sendix 7168 (shaft) CANopen
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Technical data
Explosion protection ATEX Electrical characteristics
EC type-examination certificate IBExU 14 ATEX 1047 X Power supply 10 ... 30 V DC
Category I M2 Ex d I/IIC T4 - T6 Mb Current consumption (no load) max. 100 mA
Directive 94/9/EC EN 60079-0:2012; Reverse polarity protection yes
Explosionsschutz EN 60079-1:2007 for power supply

CE compliant acc. to EMC guideline 2004/108/EC
Explosion protection IECEx ATEX guideline 94/9/EC
RoHS guideline 2011/65/EU
Certificate of conformity (CoC) IECEx IBE 14.0023 X
Category I M2 Ex d I/IIC T4 - T6 Mb
IECEx IEC 60079-0:2011; Interface characteristics CANopen
IEC 60079-1:2007 Resolution Singleturn 1 ... 65535 (16 bit), scalable
default: 8192 (13 bit)
Mechanical characteristics Number of revolutions (multiturn) max. 4096 (12 bit)
scalable only via the total resolution
Maximum speed 6000 min (continuous)
-1
Total resolution 1 ... 268.435.456 (28 bit), scalable
Starting torque – at 20°C [68°F] < 0.05 Nm
default: 33.554.432 (25 bit)
-6
Mass moment of inertia 4.0 x 10 kgm 2
Code binary
Load capacity of shaft radial 80 N
axial 40 N Interface CAN high-speed acc. to ISO 11898,
Basic- and Full-CAN,
Weight approx. 1.3 kg [45.86 oz] CAN specification 2.0 B
Protection acc. to EN 60529 IP67 Protocol CANopen profile DS406 V3.2
Working temperature range -40°C ... +60°C [-40 ... +140°F] with manufacturer-specific add-ons
Material shaft stainless steel Baud rate 10 ... 1000 kbit/s
flange / housing stainless steel software configurable
cable PUR Node address 1 ... 127
2
Shock resistance acc. to. EN 60068-2-27 2500 m/s , 6 ms software configurable
2
Vibration resistance acc. to EN 60068-2-6 100 m/s , 55 ... 2000 Hz Switchable termination software configurable
General information about CANopen CANopen encoder profile DS406 V3.2
The CANopen encoders support the latest CANopen communication profile ac- The following parameters can be programmed:
cording to DS301 V4.02. • Event mode.
-1
In addition, device-specific profiles like the encoder profile DS406 V3.2 are • Units for speed selectable (steps/sec or min ).
available. • Factor for speed calculation (e.g. measuring wheel circumference)
The following operating modes may be selected: Polled Mode, Cyclic Mode, Integration time for speed value of 1...32.
Sync Mode and a High Resolution Sync Protocol. Moreover, scale factors, • 2 work areas with 2 upper and lower limits and the corresponding
preset values, limit switch values and many other additional parameters can output states.
be programmed via the CANbus. When switching the device on, all parameters • Variable PDO mapping of position, speed, acceleration, working
are loaded from an EEPROM, where they were saved previously to protect them area status.
against power-failure. • Extended failure management for position sensing with integrated
temperature control.
As output values position, speed, acceleration as well as the working area • User interface with visual display of bus and failure status - 3 LED’s.
status may be combined freely as PDO (PDO mapping)
• Optional - 32 CAMs programmable.
• Customer-specific memory - 16 Bytes.
CANopen communication profile DS301 V4.02
Among others, the following functionality is integrated: Universal scaling function
Class C2 functionality At the end of the physical resolution of an encoder, when scaling is active, an
• NMT slave. error appears if the division of the physical limit (GP_U) by the programmed total
• Heartbeat protocol. resolution (TMR) does not produce an integer.
• High resolution sync protocol. The universal scaling function remedies this problem.
• Identity object.
• Error behaviour object.
• Variable PDO mapping self-start programmable (power on to operational),
3 Sending PDO’s.
• Node address, baud rate and CANbus programmable termination.

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