Max. resolution (number of steps per revolution x number of revolutions)
14 bit x 12 bit (16,384 x 4,096)
Error limits G
0.35° (at 20 °C) 1)
Repeatability standard deviation σr
0.2° (at 20 °C) 2)
1) In accordance with DIN ISO 1319-1, position of the upper and lower error limit depends on the installation situation, specified value refers to a symmetrical position, i.e. deviation in upper and lower direction is the same.
2) In accordance with DIN ISO 55350-13; 68.3% of the measured values are inside the specified area.
Interfaces
Communication interface
SSI
Initialization time
100 ms 1)
Position forming time
125 µs
Process data
Position
Parameterising data
Number of steps per revolution
Number of revolutions
PRESET
Counting direction
Code type
Offset of position bits
Position error bit
Round axis functionality
SSI mode
Code type
Gray, binary
Code sequence parameter adjustable
CW/CCW (V/R̅) configurable via programming tool or cable
Clock frequency
2 MHz 2)
Set (electronic adjustment)
H-active (L = 0 - 3 V, H = 4,0 - Us V)
CW/CCW (counting sequence when turning)
L-active (L = 0 - 1 V, H = 2,0 - Us V)
1) Valid positional data can be read once this time has elapsed.
2) Minimum, LOW level (Clock +): 250 ns.
Electrical data
Connection type
Cable, 8-wire, universal, 1.5 m
Supply voltage
4.5 ... 32 V DC
Power consumption
≤ 1.5 W (without load)
Reverse polarity protection
✔
MTTFd: mean time to dangerous failure
230 years (EN ISO 13849-1) 1)
1) This product is a standard product and does not constitute a safety component as defined in the Machinery Directive. Calculation based on nominal load of components, average ambient temperature 40°C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no. 8015532.
Mechanical data
Mechanical design
Blind hollow shaft
Shaft diameter
10 mm
Weight
0.12 kg 1)
Shaft material
Stainless steel
Flange material
Aluminum
Housing material
Zinc
Material, cable
PUR
Start up torque
1 Ncm (+20 °C)
Operating torque
< 1 Ncm (+20 °C)
Permissible movement static
± 0.3 mm (radial)
± 0.3 mm (axial)
Permissible movement dynamic
± 0.1 mm (radial)
± 0.1 mm (axial)
Operating speed
≤ 6,000 min⁻¹ 2)
Moment of inertia of the rotor
15 gcm²
Bearing lifetime
2.0 x 10^9 revolutions
Angular acceleration
≤ 500,000 rad/s²
1) Based on devices with male connector.
2) Allow for self-heating of 3.5 K per 1,000 rpm when designing the operating temperature range.
