IVO GXA1W.AB102 Absolute encoders - parallel Datasheet

Absolute encoders - parallel
Shaft with clamping or synchro flange
Singleturn encoder, capped gray code
GXA1W - parallel
Features
–– Encoder singleturn / parallel
–– Optical sensing
–– Clamping flange or synchro flange
–– Encoder with capped gray code
–– Short-circuit proof push-pull outputs
–– Output release by enable signal
Technical data - mechanical design
Voltage supply
Housing
ø58 mm
Shaft
ø10 mm (clamping flange)
ø6 mm (synchro flange)
Flange
Clamping or synchro flange
Protection DIN EN 60529
IP 54 without shaft seal
IP 65 with shaft seal
Operating speed
≤10000 rpm (mechanical)
≤6000 rpm (electric)
Starting torque
≤0.015 Nm IP 54
≤0.03 Nm IP 65
10...30 VDC
Reverse polarity protection Yes
Consumption w/o load
≤60 mA (24 VDC)
Initializing time (typ.)
20 ms after power on
Interface
12 parallel outputs
Steps per turn
2880
Absolute accuracy
±0.05°
Sensing method
Optical
Code
Gray excess
Code sequence
CW/CCW coded by connection
Rotor moment of inertia
14.5 gcm²
Inputs
UP/DOWN
ENABLE
STORE
Admitted shaft load
≤20 N axial
≤40 N radial
Output circuit
Push-pull short-circuit proof
Materials
Housing: aluminium
Flange: aluminium
Interference immunity
DIN EN 61000-6-2
Operating temperature
Emitted interference
DIN EN 61000-6-4
-25...+85 °C
-40...+85 °C (optional)
Approval
UL approval / E63076
Relative humidity
95 % non-condensing
Resistance
DIN EN 60068-2-6
Vibration 10 g, 16-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
Weight approx.
250 g
E-connection
Connector, 16-pin
1
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29/10/2008
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
GXA1W with clamping flange
Absolute encoders - parallel
Shaft with clamping or synchro flange
Singleturn encoder, capped gray code
GXA1W - parallel
Part number
Connectors and cables (page %S)
10
Code
01 2880 Gray Excess 608
02 360 Gray Excess 76
Mating connector M23, 16-pin, less cable
Z 131.003
Mating connector M23, 16-pin, 2 m cable
Z 131.005
Mating connector M23, 16-pin, 5 m cable
Z 131.007
Mating connector M23, 16-pin, 10 m cable
Mounting accessories (page %S)
E-connection
B0 M23 connector, 16-pin axial
B1 M23 connector, 16-pin radial
Flange / Shaft
Clamping flange / ø10 mm IP 54
Clamping flange / ø10 mm IP 65
Synchro flange / ø6 mm IP 54
Synchro flange / ø6 mm IP 65
Z 119.006
Eccentric fixing, single
Z 119.013
Adaptor plate for clamping flange for
modification into synchro flange
Z 119.015
Mounting adaptor for synchro flange
Z 119.017
Mounting angle for clamping flange
Z 119.025
Adaptor plate for clamping flange, mounting
by eccentric fixings (order separately)
Z 119.035
Bearing flange for encoders with synchro
flange
Subject to modification in technic and design. Errors and omissions excepted.
0
A
1
B
Z 131.001
2
www.baumerivo.com
29/10/2008
GXA1W.
Accessories
Absolute encoders - parallel
Shaft with clamping or synchro flange
Singleturn encoder, capped gray code
GXA1W - parallel
Terminal significance
Terminal assignment
UB
Encoder voltage supply.
Connector Core colour
GND
Encoder ground connection relating to UB.
Pin 1
violet
Output D0
Output D0
Outputs
D0-D11
Up to 12 parallel output signals.
Pin 2
white/brown
Output D1
Output D1
UP/DOWN
UP/DOWN counting direction input.
This input is standard on High. UP/DOWN
means ascending output data with clockwise shaft rotation when looking at flange.
UP/DOWN-Low means ascending values
with counterclockwise shaft rotation when
looking at flange.
Pin 3
white/green
Output D2
Output D2
Pin 4
white/yellow
Output D3
Output D3
Pin 5
white/grey
Output D4
Output D4
Input for output data storage. Upon a Low
input level the encoder data are stored in
the intermediate memory. Upon being on
High (or less potential) the current encoder
position data are switched to the output
drivers. This line must be applied for
reliable data readout in binary code.
Pin 6
white/pink
Output D5
Output D5
Pin 7
white/blue
Output D6
Output D6
Pin 8
white/red
Output D7
Output D7
Pin 9
white/black
Output D8
Output D8
Pin 10
green/brown
Output D9
Output D8
Pin 11
green/grey
Output D10
N.C.
Pin 12
blue
GND
GND
Pin 13
yellow
ENABLE
ENABLE
Pin 14
brown
UP/DOWN
UP/DOWN
Pin 15
red
UB
UB
Pin 16
pink
Output D11
STORE
10 11 1
9 16
13 2
12
8 15
14 3
7
4
6 5
Trigger level
3
Control inputs
Input circuit
Input level High
>0.7 UB
Input level Low
<0.3 UB
Input resistance
10 kΩ
Parallel outputs
Output circuit
Push-pull circuit-proof
Output level High
>UB -3.5 V (I = -20 mA)
Output level Low
<0.5 V (I = 20 mA)
Load High
<-30 mA
Load Low
<30 mA
Tristate
<10 µA
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Subject to modification in technic and design. Errors and omissions excepted.
STORE
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).
Assignment 02
29/10/2008
ENABLE
Assignment 01
Absolute encoders - parallel
Shaft with clamping or synchro flange
Singleturn encoder, capped gray code
GXA1W - parallel
Dimensions
GXA1W clamping flange
120°
15
15
9
11.5
10 20
51
36f8
48 ±0.1
58
9
ø10h8
10 20
51
ø10h8
M3 x 5
16.6
GXA1W synchro flange
10
4
57
M4 x 7
120°
10
57
4
9
42 ±0.1
50h7
58
ø6f8
5.5
5.5
11.5
ø6f8
9
3
3
3
3
16.6
59
58
4
www.baumerivo.com
29/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
GXA1W connector dimensions
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