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GXN1H Datasheet, PDF (3/4 Pages) Baumer IVO GmbH & Co. KG – Absolute encoders - parallel | |||
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Absolute encoders - parallel
Hollow shaft ø14 mm
Multiturn encoder 12 bit ST / 12 bit MT / 250 cams
GXN1H
Terminal significance
UB
Encoder voltage supply.
GND
Encoder ground connection relating to UB.
Outputs
D0-D16
16 programmable cams outputs.
For PNP it is recommended to utilize pull-
down resistors, for NPN pull-up resistors
of 4.7 kΩ.
Outputs
D19 - D23
Special outputs.
These outputs can be assigned to special
functions.
Zero setting
Input for setting a zero point anywhere
within the programmed encoder resolution.
The zero setting operation is triggered by a
High impulse and has to be in line with the
selected direction of rotation (UP/DOWN).
Connect to GND after setting operation for
maximum interference immunity. Impulse
duration >100 ms
UP/DOWN
UP/DOWN counting direction input.
This input is standard on High. UP/DOWN
means ascending output data with clock-
wise shaft rotation when looking at ï¬ange.
UP/DOWN-Low means ascending values
with counterclockwise shaft rotation when
looking at ï¬ange.
ENABLE
Input for activating the output drivers that
are triggered by input level Low. Upon
being on High (or less potential) the output
drivers switch to high-impedance (Tristate).
RxD
Encoder receiver input for RS232 program-
ming interface.
TxD
Encoder transmitter output for RS232
programming interface.
Terminal assignment
Connector Core colour Assignment
Pin 1
white
Output D0
Pin 2
brown
Output D1
Pin 3
green
Output D2
Pin 4
yellow
Output D3
Pin 5
grey
Output D4
Pin 6
pink
Output D5
Pin 7
black
Output D6
Pin 8
violet
Output D7
Pin 9
grey/pink
Output D8
Pin 10
red/blue
Output D9
Pin 11
white/green Output D10
Pin 12
brown/green Output D11
Pin 13
white/yellow Output D12
Pin 14
yellow/brown Output D13
Pin 15
white/grey Output D14
Pin 16
grey/brown Output D15
Pin 17
white/pink â
Pin 18
pink/brown â
Pin 19
white/black â
Pin 20
brown/black Output D19
Pin 21
grey/green Output D20
Pin 22
yellow/grey Output D21
Pin 23
pink/green Output D22
Pin 24
yellow/pink Output D23
Pin 25
â
â
Pin 26
â
â
Pin 27
yellow/blue Zero setting
Pin 28
brown/blue ENABLE
Pin 29
â
â
Pin 30
green/blue UP/DOWN
Pin 31
â
â
Pin 32
â
â
Pin 33
â
â
Pin 34
white/blue TxD
Pin 35
white/red
RxD
Pin 36
red
UB
Pin 37
blue
GND
3
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