Max. resolution (number of steps per revolution x number of revolutions)
12 bit x 12 bit (4,096 x 4,096)
Error limits G
0.35° (at 20 °C) 1)
Repeatability standard deviation σr
0.25° (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
CANopen
Data protocol
CANopen CiA DS-301 V4.02, CiA DSP-305 LSS, Encoder Profile: - CIA DS-406, V3.2. - Class C2
Address setting
0 ... 127, default: 5
Data transmission rate (baud rate)
20 kbit/s ... 1,000 kbit/s, default: 125 kbit/s
Initialization time
2 s 1)
Process data
Position, speed, temperature
Parameterising data
Number of steps per revolution
Number of revolutions
PRESET
Counting direction
Sampling rate for speed calculation
Unit for output of the speed value
Round axis functionality
Status information
CANopen status via status LED
Bus termination
Via external terminator 2)
1) Valid positional data can be read once this time has elapsed.
2) See accessories.
Electrical data
Connection type
Cable, 5-wire, universal, 0.5 m
Supply voltage
10 ... 30 V
Power consumption
≤ 1.5 W (without load)
Reverse polarity protection
✔
MTTFd: mean time to dangerous failure
270 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
6 mm
Weight
0.12 kg 1)
Shaft material
Stainless steel
Flange material
Aluminum
Housing material
Zinc
Material, cable
PUR
Start up torque
0.5 Ncm (+20 °C)
Operating torque
< 0.5 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.
