Baumer ATD 2S A 4 Y 7 Absolute encoders

Baumer ATD 2S A 4 Y 7
Item Number: ATD 2S A 4 Y 7
Voltage supply10...30 VDC
Reverse polarity protectionYes
Consumption w/o load≤70 mA (24 VDC)
Operating temperature-20...+85 °C
InputsSSI clock
Zero setting input
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Code sequence CW: ascending values with clockwise sense of rotation; looking at mounting surface
CW/CCW be selectable by input V/R
Voltage supply 10...30 VDC
manufacter SKUATD 2S A 4 Y 7
Motor shaft tolerance 0.25 mm axial
0.1 mm radial
Resistance DIN EN 60068-2-6
Vibration 10 g, 55-2000 Hz
DIN EN 60068-2-27
Shock 30 g, 11 ms
Output stages SSI data: linedriver RS485
Diagnostic output: error
Function Singleturn
Reverse polarity protection Yes
Interference immunity DIN EN 61000-6-2
Code Gray or binary
Number of turns ≤16777216 / 24 bit
Steps per turn ≤16384 / 14 bit
Mounting kit 002
Materials Housing: aluminium
Shaft: stainless steel
Protection DIN EN 60529 IP 65
Interface SSI
Incremental output 2048 pulses A90°B + inv. HTL (optional)
2048 pulses A90°B + inv. TTL (optional)
2048 sinewaves A, B, sine 1 Vpp (optional)
Emitted interference DIN EN 61000-6-3
Inputs SSI clock
Zero setting input
Operating temperature -20...+85 °C
Starting torque ≤0.02 Nm (+20 °C)
Shaft type ø10 mm (through hollow shaft)
ø12 mm (through hollow shaft)
ø14 mm (through hollow shaft)
Relative humidity 90 % non-condensing
Sensing method Optical
Size (flange) ø58 mm
Consumption w/o load ≤70 mA (24 VDC)
Operating speed ≤8000 rpm (mechanical)
≤8000 rpm (electric)
Connection Connector M23 type 2, 12-pin
Connector M23 type 2, 17-pin
Weight approx. 325 g


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