EN

Combination
Encoder and tachogenerator in combination
Solid shaft with EURO flange B10
100…5000 pulses per revolution
FOG 9 + GT 7
Features
–– Compact, robust die-cast housing
–– Flange socket with metal mating connector
–– EURO flange B10, solid shaft ø11 mm
–– Temperature compensation of tacho voltage as
standard
–– Open circuit voltage 10...60 mV per rpm
Optional
–– Connecting cable
–– Function control with EMS
(Enhanced Monitoring System)
Technical data - mechanical design
Reversal tolerance
≤0.1 %
Size (flange)
ø115 mm
Linearity tolerance
≤0.15 %
Shaft type
ø11 mm solid shaft
Temperature coefficient
±0.05 %/K (open-circuit)
Shaft loading
Isolation class
B
≤200 N axial
≤300 N radial
Calibration tolerance
±5 %
Flange
EURO flange B10
Climatic test
Humid heat, constant
(IEC 60068-2-3, Ca)
Protection DIN EN 60529
IP 55
Operating speed
≤10000 rpm
Armature-circuit
time-constant
<4 µs
Operating torque typ.
6 Ncm
Rotor moment of inertia
160 gcm²
Materials
Housing: aluminium die-cast
Shaft: stainless steel
FOG 9 + GT 7.08
Performance
0.3 W (speed ≥5000 rpm)
Open-circuit voltage
10...30 mV per rpm
Operating temperature
-30...+100 °C
-25...+100 °C (>3072 pulses per
revolution)
Performance
0.6 W (speed ≥5000 rpm)
Resistance
Open-circuit voltage
40...60 mV per rpm
IEC 60068-2-6
Vibration 10 g, 10-2000 Hz
IEC 60068-2-27
Shock 100 g, 6 ms
Connection
Flange connector M23, 12-pin
Screw terminal connector
Connecting cable (option)
Interference immunity
EN 61000-6-2
Emitted interference
EN 61000-6-3
Approval
CE
FOG 9 + GT 7.16
Technical data - electrical ratings (encoder)
Voltage supply
9...30 VDC; 5 VDC ±5 %
Consumption w/o load
≤100 mA
Pulses per revolution
100...5000
Phase shift
90° ±20°
Scan ratio
40...60 %
Reference signal
Zero pulse, width 90°
Output frequency
≤120 kHz
≤300 kHz (on request)
Weight approx.
Output signals
K1, K2, K0 + inverted
Error output (only EMS)
Weight approx.
Output stages
HTL; TTL/RS422
FOG 9 + GT 7.08
1.3 kg
FOG 9 + GT 7.16
1
1.6 kg
www.baumer.com/motion
27/10/2014
Technical data - electrical ratings (tachogenerator)
Subject to modification in technic and design. Errors and omissions excepted.
FOG 9 + GT 7
Combination
Encoder and tachogenerator in combination
Solid shaft with EURO flange B10
100…5000 pulses per revolution
FOG 9 + GT 7
Part number
Pulse number
Incremental encoder with tachogenerator
FOG9
DN
100
120
128
180
192
+GT7.08L/4
Open-circuit voltage
10 10 mV per
rpm
20 20 mV per
rpm
30 30 mV per
rpm
200
250
256
300
360
400
500
512
600
720
900
1000
1024
1200
1250
2048
2500
3072
4096
5000
Other pulse numbers on request.
Voltage supply / signals
9...30 VDC / output circuit HTL
with inverted signals
TTL 5 VDC / output circuit TTL with
inverted signals
R 9...30 VDC / output circuit TTL
with inverted signals
I
Pulse number - see table
Output signals
DN K1, K2, K0
EMS - Enhanced Monitoring System
Without EMS
.2 With EMS
Minimum load required depending
on speed range [rpm]
U0
[mV/rpm]
GT7.08L/410
GT7.08L/420
GT7.08L/430
10
20
30
Maximum
operating speed
Armature
resistance
Armature
inductance
0-3000
0-6000
0-nmax
RL
[kΩ]
RL
[kΩ]
RL
[kΩ]
nmax
[rpm]
R A (20°C)
[Ω]
LA
[mH]
≥5
≥20
≥45
≥12
≥48
≥108
≥27
≥108
≥243
9000
9000
9000
60
230
550
20
80
180
Superimposed ripple (for τRC = 0.3 ms):
≤0.6% (peak-peak)
≤0.25% (rms)
Replacement switching diagram
Polarity for positive rotating direction:
RA LA
U0 (n)
U(n)
RL
2A2: - (VDE)
U(n)
R
2A1
2A1: +
C
-n
Tachogenerator 2A2
τRC ≈ R · C
τA ≈
n
-U(n)
LA
RL
2
U(n) = U0 (n)
RL
≈ U0 (n) for R > R L >> R A
R A + RL
www.baumer.com/motion
27/10/2014
Off-load
voltage
Type
Subject to modification in technic and design. Errors and omissions excepted.
Data according to type
Combination
Encoder and tachogenerator in combination
Solid shaft with EURO flange B10
100…5000 pulses per revolution
FOG 9 + GT 7
Pulse number
Part number
Incremental encoder with tachogenerator
FOG9
DN
100
120
128
180
192
+GT7.16L/4
Open-circuit voltage
40 40 mV per
rpm
60 60 mV per
rpm
200
250
256
300
360
400
500
512
600
720
900
1000
1024
1200
1250
2048
2500
3072
4096
5000
Other pulse numbers on request.
Voltage supply / signals
9...30 VDC / output circuit HTL
with inverted signals
TTL 5 VDC / output circuit TTL with
inverted signals
R 9...30 VDC / output circuit TTL
with inverted signals
I
Pulse number - see table
Output signals
DN K1, K2, K0
EMS - Enhanced Monitoring System
Without EMS
.2 With EMS
Minimum load required depending
on speed range [rpm]
U0
[mV/rpm]
GT7.16L/440
GT7.16L/460
40
60
Maximum
operating speed
Armature
resistance
Armature
inductance
0-3000
0-6000
0-nmax
RL
[kΩ]
RL
[kΩ]
RL
[kΩ]
nmax
[rpm]
R A (20°C)
[Ω]
LA
[mH]
≥40
≥90
≥96
≥215
≥216
≥223
9000
6100
410
760
160
360
Superimposed ripple (for τRC = 0.3 ms):
≤0.6% (peak-peak)
≤0.25% (rms)
Replacement switching diagram
Polarität bei positiver Drehrichtung: 2A1: +
RA LA
U0 (n)
U(n)
U(n)
R
2A1
RL
2A2: - (VDE)
C
Tachogenerator 2A2
τRC≈R·C
-n
n
-U(n)
LA
τA≈
RL
3
U(n) = U0 (n)
RL
≈ U0 (n) for R > R L >> R A
R A + RL
www.baumer.com/motion
27/10/2014
Off-load
voltage
Type
Subject to modification in technic and design. Errors and omissions excepted.
Data according to type
Combination
Encoder and tachogenerator in combination
Solid shaft with EURO flange B10
100…5000 pulses per revolution
FOG 9 + GT 7
Terminal assignment
Output signals
View A
Flange connector M23 FOG 9,
12 pin, male contacts, CW
Connecting
cable
assignment
Pin
Assignment
Cable colour
1
K2 (K2 inv.)
Yellow
2
Do not use
---
3
K0 (Zero pulse)
Grey
4
K0 (Zero pulse inv.)
Pink
5
K1
White
6
K1 (K1 inv.)
Brown
7
Do not use
(Option EMS: Err)
8
K2
9
Do not use
(Option EMS: 0 V)
12
+UB
K2
---
K0
Zero pulse
---
90°
K0
Zero pulse
Blue
--Red
Option EMS: LED status / Error output
Flash light red*
Error of signal sequenze, zero pulse
or pulses
(Error output = HIGH-LOW alternation)
Red
Overload output driver
(Error output = LOW)
Flash light green
Encoder o.k., rotating
(Error output = HIGH)
Green
Encoder o.k., stopped
(Error output = HIGH)
No light
No output voltage connection or wrong
connection (Error output = LOW)
9 1
10
12
5
K2
11
2
3
4
View A - Connecting terminal GT 7
Polarity for positive rotating direction
* Only at rotating encoder
-
Accessories
Connectors and cables
+
HEK 8
Sensor cable for encoders
Mounting accessories
K 35
Spring washer coupling
for solid shaft ø6...12 mm
K 50
Spring washer coupling
for solid shaft ø11...16 mm
K 60
Spring washer coupling
for solid shaft ø11...22 mm
Diagnostic accessories
HENQ 1100 Analyzer for encoders
4
www.baumer.com/motion
Subject to modification in technic and design. Errors and omissions excepted.
0V
Do not use
6
K1
27/10/2014
10
8
K1
Green
11
7
At positive rotating direction
Combination
Encoder and tachogenerator in combination
Solid shaft with EURO flange B10
100…5000 pulses per revolution
FOG 9 + GT 7
Dimensions
FOG 9 + GT 7 (FOG 9.2 + GT 7) - Version with flange connector
Status LED (option EMS)
FOG 9
(FOG 9.2)
A
Positive rotating direction
L
GT 7.08 ~47
GT 7.16 ~57
GT 7
B
Mating
connector
FOG 9 + GT 7 - Version with connecting cable
GT 7
Subject to modification in technic and design. Errors and omissions excepted.
FOG 9
L
GT 7.08 ~47
GT 7.16 ~57
Connecting cable
B
5
www.baumer.com/motion
27/10/2014
Positive rotating direction