Page 182 - Keubler Motion Sensors

Absolute encoders - singleturn

Standard
optical 5850 / 5870 (shaft / hollow shaft) Parallel / analogue
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Electrical characteristics parallel interface
Electrical characteristics parallel interface Electrical characteristics voltage interface 4 ... 20 mA
5 V DC (±5 %)
10 ... 30 V DC
Power supply (+V) (+V) 5 V DC (±5 %) 10 ... 30 V DC (only shaft version)
Power supply
Push-Pull
Push-Pull
Output driver Push-Pull Push-Pull
Output driver
Sensor
Power consumption typ. 109 mA 109 mA Interface type 4 ... 20 mA 4 ... 20 mA
109 mA
109 mA
typ.
Power consumption
169 mA
(no load)
(no load) max. 169 mA 169 mA
max.
169 mA
Power supply (+V) 10 ... 30 V DC 5 V DC
max. +/- 10 mA
max. +/- 10 mA
Permissible load / channel max. +/- 10 mA max. +/- 10 mA
Permissible load / channel
Power consumption typ. 70 mA 70 mA
Refresh rate of the position data 1 600/s 1600/s 1600/s (no load) max. 84 mA 84 mA
1 600/s
Refresh rate of the position data
min. +V - 2.8 V
min. 3.4 V
Signal level HIGH min. 3.4 V min. +V - 2.8 V
HIGH
Signal level
max. 1.5 V
max. 1.8 V
LOW (l Load = 10 mA) = 10 mA) max. 1.5 V max. 1.8 V Current loop
LOW (l Load
max. 0.3 V
LOW (l Load = 1 mA) = 1 mA) max. 0.3 V - - Power supply (+V) 10 ... 30 V DC
LOW (l Load
max. 0.2 µs
Rising edge time t r max. 0.2 µs max. 1 µs Analogue signal 4 ... 20 mA
max. 1 µs
Rising edge time t r
(without cable)
(without cable)
Max. input resistance 200 Ohm (Us = 10 V), 1 kOhm (Us = 30 V)
max. 1 µs
max. 0.2 µs
Falling edge time t f max. 0.2 µs max. 1 µs of the input circuit
Falling edge time t f
(without cable)
(without cable) Measuring range 0 ... 360°
no
Short circuit proof outputs no no Max. error, 25°C [77°F] 0.2°
no
Short circuit proof outputs
no
yes
Reverse polarity protection no yes Resolution 13 bit
Reverse polarity protection
of the power supply
of the power supply
Setting time max. 2 ms
file 224618
UL approval file 224618
UL approval
Temperature coefficient 0.1°/10 K
EMC guideline 2004/108/EC
CE compliant acc. to acc. to EMC guideline 2004/108/EC
CE compliant
RoHS guideline 2011/65/EU Current with scan error ) 3.5 mA
RoHS guideline 2011/65/EU
Sensor component and current loop are galvanically isolated
UL-certified file 224618
CE compliant acc. to EMC guideline 2004/108/EC
RoHS guideline 2011/65/EU
Control inputs
Switching levels of the control inputs SET input
Power supply 5 V DC 10 ... 30 V DC This input is used to reset (zero) the encoder. A control pulse (HIGH) sent to this
Switching level LOW ) 1.7 V ) 4.5 V input allows the current position value to be saved as the new zero position in the
HIGH * 3.4 V * 8.7 V encoder.
For models equipped with a current interface, the analogue output (4 ... 20 mA)
will be set accordingly to the value 4 mA.
Note : After applying power to the encoder and before activating the SET
Up/Down input to switch the counting direction
input, a count direction (cw or ccw) must be clearly defined on the
As a standard, absolute encoders deliver increasing code values when the Up/Down input!
shaft rotates clockwise (cw), when looking from the shaft side. When the shaft The response time is: for 5 V DC power supply, 0.4 ms
rotates counter-clockwise (ccw), the output delivers accordingly decreasing for 10 ... 30 V DC power supply, 2 ms
code values. The same applies to models with current interfaces. When the shaft
rotates clockwise, the output delivers increasing current values, and decreasing
values when it rotates counter-clockwise. As long as the Up/Down input receives LATCH input
the corresponding signal (HIGH), this feature is reversed. Clockwise rotation will This input is used to “freeze” the current position value. The position value will
deliver decreasing code/current values while counter-clockwise rotation will be statically available on the parallel output as long as this input remains active
deliver increasing code/current values. (HIGH).
The response time is: for 5 V DC power supply, 0.4 ms The response time is: for 5 V DC power supply, 140 µs,
for 10 ... 30 V DC power supply, 2 ms for 10 ... 30 V DC power supply, 200 µs
180 www.kuebler.com © Fritz Kübler GmbH, subject to errors and changes. 02/2015