BEI Sensors TXM4 User Manual
Material
Cover : stainless steel
Vibrations (EN 60068-2-6)
≤ 30 g (10Hz… 1 000Hz)
Body : stainless steel
Weight
350 g
Shaft: stainless steel
Operating temperature
- 30 … + 85°C
Max. shaft loading
Axial : 270 N
Storage temperature
- 30 ... + 85°C
Radial : 270 N
Humidity
98 % without condensation
Shaft Inertia
≤ 30 g.cm²
Protection class (EN 60529)
IP 69K
Torque
≤ 3 N.cm Lifetime in 108 revolutions with Fa / Fr (axial / radial)
RPM (continuous operation)
12 000 rpm
100 N / 100 N
270 N / 270 N
300 N / 300 N
Shock (EN 60068-2-27)
≤ 300 g (half-sine, 6 ms)
200
10
7.6
Shock (EN 60028-2-29)
≤ 30 g (half-sine, 16ms)
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
Tél : +33 (0)3 88 20 80 80
Fax : +33 (0)3 88 20 87 87
Mail : info@beisensors.com
Web : www.beisensors.com
TXM4
MAGNETIC ENCODERS - CANOPEN ABSOLUTE MULTI TURN - TXM4 RANGE
TXM4 is a Ø42mm multiturn encoder with CANopen interface :
Compact and robust design.
Heavy-duty conception : Stainless steel – IP69K
Solid shaft Ø 10 mm version.
Precision sealed bearings.
High temperature performance –30°C to 85°C.
Hall effect technology.
Multiturn encoding based on magnetic pulse counter. No batteries used.
CANopen interface, binary code.
12 bits resolution = 4096 steps / turn.
Number of turns : 12 bits = 4096 turns.
Polarity inversions and surges protections.
High integration SMD technology.
DIMENSIONS TXM4S10 M12 AXIAL
MECHANICAL CHARACTERISTICS
Changes possible without further notic e 110214
Interface
According to ISO 11898
Consumption
max 50mA at 24Vdc
Transmission
Max 1 MBauds
Accuracy
+/- 0,35°
Internal cycle time
< 1mss
EMC
EN 61000-6-4 EN 61000-6-2
Supply
10 – 30Vdc
Electrical life-time
> 105 h
POLLED mode
By a remote-transmission-request telegram the connected host calls for the current process value. The
absolute rotary encoder reads the current position value, calculates eventually set-parameters and sends
back the obtained process value by the same identifier
CYCLIC mode
The absolute rotary encoder transmits cyclically - without being called by the host - the current process
value. The cycle time can be programmed in milliseconds for values between 1 ms and 65536 ms
SYNC mode
After receiving a sync telegram by the host, the absolute rotary encoder answers with the current process
value. If more than one node number (encoder) shall answer after receiving a sync telegram, the answer
telegrams of the nodes will be received by the host in order of their node numbers. The programming of
an offset-time is not necessary. If a node should not answer after each sync telegram on the CAN
network, the parameter sync counter can be programmed to skip a certain number of sync telegrams
before answering again.
Operating
Parameters
This parameter determines the counting direction, in which the output code increases or decreases. As an
important operating parameter the code sequence (complement) can be programmed
Resolution per turn
Value between 1 and 4096 can be programmed
Total resolution
‘’Max range’’
This parameter is used to program the desired number of measuring units over the total measuring range.
This value may not exceed the total resolution of the absolute rotary encoder.
Preset Value
The preset value is the desired position value, which should be reached at a certain physical position of
the axis
Limit Switch,
Min. and Max
Two position values can be programmed as limit switches. By reaching these values one bit of the 32 bit
process value is set to high level
Type
GND
+Ub = 10-30Vdc
CAN-High
CAN-Gnd
CAN-Low
B7 3 2 4 1
5
TXM4S
10 /
AA /
5
BB
B //
12B12 //
B7A
Absolute
multiturn
encoder
Solid shaft
Ø10mm
Stainless steel
& IP69K
Supply :
11 to 30Vdc
CANopen
Binary code
12bits :
resolution
12 bits :
number of
turns
M12 5 pinouts
axial output
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
Tél : +33 (0)3 88 20 80 80
Fax : +33 (0)3 88 20 87 87
Mail : info@beisensors.com
Web : www.beisensors.com
TXM4
MAGNETIC ENCODERS - CANOPEN ABSOLUTE MULTI TURN - TXM4 RANGE
ELECTRICAL CHARACTERISTICS
TRANSMISSION MODES
PROGRAMMABLE PARAMETERS
CONFIGURATION
The standard configuration is : node number = 32 and Baurate = 125kBaud. These configurations can be modified
with SDO frames. The Baudrate can be modified from 20kBaud to 1MBaud. The node number can de programmed
between 0 and 89.
CANopen CONNECTION
ORDERING REFERENCE (specific manufacture on demand. ex: flange / specific connection...)
Changes possible without further notic e 110214
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