IVO GXM7W.110A104 Absolute encoders - bus interface Datasheet

Absolute encoders - bus interfaces
Shaft with clamping or synchro flange
Multiturn encoder 13 bit ST / 12 bit MT, RS485-SLIN
GXM7W - SLIN
Features
–– Encoder multiturn / SLIN
–– Optical sensing
–– Resolution: singleturn 13 bit, multiturn 12 bit
–– Clamping flange or synchro flange
–– SLIN fieldbus protocol
–– Max. 8 bus users
–– Bus access according to master/slave principle
–– Permanent check of code continuity
Optional
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
≤50 mA (24 VDC)
Initializing time (typ.)
250 ms after power on
Interface
RS485-SLIN
Transmission rate
9.6...115 kBaud
User address
Coded by connection
Steps per turn
8192 / 13 bit
Number of turns
4096 / 12 bit
Absolute accuracy
±0.025°
Rotor moment of inertia
20 gcm²
Sensing method
Optical
Admitted shaft load
Code
Binary
≤20 N axial
≤40 N radial
Code sequence
CCW default
Materials
Output circuit
RS485
Housing: steel
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.
400 g
E-connection
Connector or cable
1
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12/11/2008
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
–– Integration of customer-specific RS485 protocols
GXM7W with clamping flange
Absolute encoders - bus interfaces
Shaft with clamping or synchro flange
Multiturn encoder 13 bit ST / 12 bit MT, RS485-SLIN
GXM7W - SLIN
Part number
Connectors and cables
10
Interface
02 SLIN protocol 9.6 kBaud
03 SLIN protocol 115.2 kBaud
04 SLIN protocol 19.2 kBaud
A0
A1
11
21
Female connector M23, 12-pin, less cable
Z 130.003
Female connector M23, 12-pin, 2 m cable
Z 130.005
Female connector M23, 12-pin, 5 m cable
Z 130.007
Female connector M23, 12-pin, 10 m cable
Mounting accessories
E-connection
Connector M23, 12-pin, axial
Connector M23, 12-pin, radial
Cable 1 m, axial
Cable 1 m, 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 119.035
Bearing flange for encoders with synchro
flange
Subject to modification in technic and design. Errors and omissions excepted.
0
A
1
B
Z 130.001
2
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12/11/2008
GXM7W.
Accessories
Absolute encoders - bus interfaces
Shaft with clamping or synchro flange
Multiturn encoder 13 bit ST / 12 bit MT, RS485-SLIN
GXM7W - SLIN
Terminal significance
Terminal assignment
UB
Encoder voltage supply.
Connector
Core colour
Assingment
GND
Encoder ground connection relating to UB.
Pin 1
brown
UB
T,R IN
T,R OUT
Serial data lines.
To avoid stub lines the data lines are
guided outside on a pair of 2 wires. The
arriving bus is on T,R+ IN and T,R- IN, the
departing bus on T,R+ OUT und T,R-. If the
encoder serves as bus termination or is
the only user, only the pair of wires T,R+ IN
and T,R- IN is utilized. Note: External
connection of terminating resistor 150 Ω
to final user.
Pin 2
black
GND
Ident 0
1
0
1
0
1
0
1
0
Ident 1
1
1
0
0
1
1
0
0
Ident 2
1
1
1
1
0
0
0
0
T,R+ IN
beige
Ident 0
Pin 5
green
T,R- OUT
Pin 6
yellow
Ident 1
Pin 7
violet
T,R- IN
Pin 8
brown/yellow –
Pin 9
pink
T,R+ OUT
Pin 10
black/yellow
Ident 2
Pin 11
–
–
Pin 12
–
–
8
7
9 1
10
12
2
Please use cores twisted in pairs (for
example T,R+ / T,R-) for extension
cables of more than 10 m length.
3
6
5
11
4
Trigger level
3
SLIN-interface
Circuit
SLIN-Data
Linedriver RS485
Control inputs
Input circuit
Input level High
>0.7 UB
Input level Low
<0.3 UB
Input resistance
10 kΩ
Subject to modification in technic and design. Errors and omissions excepted.
Address no.
Ident 0...2 are utilized for setting the
encoder addresses (identifiers). Less
potential the inputs are internally against
UB (=“1“) by pull-up resistors what equals
address 1.
1
2
3
4
5
6
7
8
blue
Pin 4
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12/11/2008
Ident 0...2
Pin 3
Absolute encoders - bus interfaces
Shaft with clamping or synchro flange
Multiturn encoder 13 bit ST / 12 bit MT, RS485-SLIN
GXM7W - SLIN
Dimensions
GXM7W clamping flange
10 20
57
10 20
15
10 20
57
10 20
15
ø10h6
9
ø58
ø53
ø36f8
9
59
ø10h6
15
21
3
3
3
3
16
16
ø58
ø52
59
58
ø6f8
ø50h7
3
10
9
5.5
4
3
4
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Subject to modification in technic and design. Errors and omissions excepted.
GXM7W connector dimensions
12/11/2008
GXM7W synchro flange
42±0.1
M4x7 (3x120°)
ø58
57
ø53
3
3
3
48±0.1
M3x7 (3x120°)
ø58
3
21
ø53
9
11.5
ø58
13
9
ø36f8
ø53
ø10h6
ø10h6
15
ø36f8
57
ø36f8
48±0.1
M3x7 (3x120°)
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