ATD 4S A B4 Y10 Absolute Rotary Encoder

Product Description

Technical data – electrical rating
Voltage supply:	10…30 VDC
Reverse polarity protection:	Yes
Consumption w/o load:	≤70 mA (24 VDC)
Interface:	SSI
Function:	Multiturn
Steps per turn:	≤32768 / 15 bit
Number of turns:	≤16777216 / 24 bit
Incremental output:	4096 pulses A, B + inv. (Optional), 4096 pulses A, B, sine 1 Vpp. (optional)
Offset sine/cosine amplitude:	≤1 Vpp at Z0 (120 Ohm)
Overlaying constant share:	≤2.5 V
Sensing method:	Optical
Code:	Gray or binary
Code sequence:	CW: ascending values with clockwise sense of rotation (looking at mounting surface), CW/CCW coded and programmable by connection
Inputs:	SSI clock, Reset input
Output circuit:	SSI data: linedriver RS485, Diagnostic output: error
Interference immunity:	DIN EN 61000-6-2
Emitted interference:	DIN EN 55011
Programming interface:	RS485
Programmable parameters:	Steps per revolution, Total resolution, Rotational direction CW/CCW

Technical data – mechanical design
Housing:	ø80 mm
Shaft:	ø20 mm hollow shaft, ø22 mm hollow shaft, ø25 mm hollow shaft, ø27 mm hollow shaft
Protection DIN EN 60529:	IP 65
Operating speed:	≤5000 rpm
Starting torque:	≤0.02 Nm
Materials:	Housing: aluminium, black,powder-coated. Shaft: stainless steel
Operating temperature:	-20…+85 °C
Relative humidity:	90 % non-condensing
Resistance:	DIN EN 60068-2-6, Vibration 10 g, 55-2000 Hz, DIN EN 60068-2-27, Shock 30 g, 11 ms
Weight approx.:	700 g
Connection:	Connector M23 type 2, 12-pin, resp. 17-pin
Motor shaft tolerance:	0.25 mm axial, 0.1 mm radial
Mounting kit variant:	56

Brand:	Baumer Thalheim Encoders
Resolution:	ST ≤32768 / 15 bit, MT ≤16777216 / 24 bit
Shaft:	ø20 mm hollow shaft, ø22 mm hollow shaft, ø25 mm hollow shaft, ø27 mm hollow shaft
Housing:	ø80 mm
Features:	SSI, Gray or binary, Programmable, Optional incremental outputs