ATD 4B A 4 Y11
Absolute encoders

Baumer ATD 4B A 4 Y11

Price on Request

General specification:

Diagnostic functions Position or parameter error
Temperature control
Multiturn sensing
Interface EtherCAT
Size (flange) ø80 mm
Motor shaft tolerance 0.25 mm axial
0.1 mm radial
Operating speed ≤5000 rpm (mechanical) IP 54
≤3000 rpm (mechanical) IP 65
≤7000 rpm (electric)
Status indicator 4x LED integrated in housing
Number of turns ≤65536 / 16 bit
Resistance DIN EN 60068-2-6
Vibration 10 g, 55-2000 Hz
DIN EN 60068-2-27
Shock 30 g, 11 ms
Steps per revolution
Total resolution
Rotational direction CW/CCW
Number of revolutions
Operating modes
Materials Housing: aluminium
Shaft: stainless steel
Sensing method Optical
Profile conformity CANopen® over EtherCAT
Function Multiturn
Steps per turn ≤131072 / 17 bit
manufacter SKUATD 4B A 4 Y11
Shaft type ø20 mm (through hollow shaft)
ø22 mm (through hollow shaft)
ø25 mm (through hollow shaft)
ø27 mm (through hollow shaft)
Protection DIN EN 60529 IP 65
Consumption w/o load ≤150 mA (24 VDC)
Weight approx. 590 g
Operating temperature -20...+85 °C
Voltage supply 10...30 VDC
Reverse polarity protection Yes
Operating mode Full-Duplex Fast Ethernet physics (100 BASE-TX)
Relative humidity 90 % non-condensing
Starting torque ≤0.02 Nm (+20 °C)
Connection Connector M12, female D-coded, 4-pin
Connector M12, A-coded, 4-pin
Code sequence CW: ascending values with clockwise sense of rotation; looking at mounting surface