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Features
Number of output pulses per revolution 18000-1800000 ppr
Line number on disc (z) 18000
Reference signal - standard: 1 per shaft revolution
- distance coded: 36 per shaft revolution
Maximum shaft speed 5000 rpm
Maximum shaft load
- radial: 10 N
Accuracy ± 7.5 arc. sec; ± 5.0 arc. sec
Starting torque at 20°C ≤ 0.01 Nm
Rotor moment of inertia < 20x10-6 kgm2
Protection (IEC 529) IP64
Maximum weight without cable 0.7 kg
Operating temperature 0...+50°C
Storage temperature -30...+80°C
Maximum humidity (non-condensing) 98%
Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
Permissible shock (11 ms) ≤ 300m/s²
Features
Number of output pulses per revolution 18000-1800000 ppr
Line number on disc (z) 18000; 36000
Reference signal
- standard: 1 per shaft revolution
- distance coded for z = 18000: 36 per shaft revolution
- distance coded for z = 36000: 72 per shaft revolution
Permissible mech. speed ≤ 1000 rpm
Max. operating speed 300 to 500 rpm
Accuracy ± 2.5 arc. sec
Permissible shaft load - axial: ≤ 30 N
- radial: ≤ 30 N
Starting torque at 20°C ≤ 0.012 Nm
Rotor moment of inertia < 3.7x10-4 kgm2
Protection (IEC 529) IP64
Maximum weight without cable 3.5 kg
Operating temperature 0...+70°C
Storage temperature -30...+85°C
Maximum humidity (non-condensing) 98%
Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
Permissible shock (11 ms) ≤ 300m/s²
Features
Number of output pulses per revolution 18000-1800000 ppr
Line number on disc (z) 18000; 36000
Reference signal
- standard: 1 per shaft revolution
- distance coded for z = 18000: 36 per shaft revolution
- distance coded for z = 36000: 72 per shaft revolution
Permissible mech. speed ≤ 1000 rpm
Max. operating speed 300 to 500 rpm
Accuracy ± 2.5 arc. sec
Permissible shaft load - axial: 0.02 mm
- radial: 0.02 mm
Starting torque at 20°C ≤ 0.012 Nm
Rotor moment of inertia < 3.7x10-4 kgm2
Protection (IEC 529) IP64
Maximum weight without cable 4.1 kg
Operating temperature 0...+70°C
Storage temperature -30...+85°C
Maximum humidity (non-condensing) 98%
Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
Permissible shock (11 ms) ≤ 300m/s²
Features
Number of output pulses per revolution 3.600.000
Line number on disc (z) 36000
Reference signal
- 1 per shaft revolution
- 36 per shaft revolution
- 72 per shaft revolution
Permissible mech. speed ≤ 1000 rpm
Max. operating speed 300 to 500 rpm
Accuracy ± 2.0 arc. sec
Permissible shaft load - axial: 0.02 mm
- radial: 0.02 mm
Starting torque at 20°C ≤ 0.5 Nm
Rotor moment of inertia < 0.9x10-3 kgm2
Protection (IEC 529) IP64
Maximum weight without cable 4.5 kg
Operating temperature 0...+70°C
Storage temperature -30...+85°C
Maximum humidity (non-condensing) 98%
Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
Permissible shock (11 ms) ≤ 300m/s²
Features
Number of output pulses per revolution 18000-1800000 ppr
Line number on disc (z) 18000
Reference signal - standard: 1 per shaft revolution
- distance coded: 36 per shaft revolution
Permissible mech. speed ≤ 3000 rpm
Max. operating speed 600 to 1000 rpm
Accuracy grades ± 5.0 arc. sec
Permissible shaft runout - axial: 0.02 mm
- radial: ± 0.02 mm
Starting torque at 20°C ≤ 0.08 Nm
Rotor moment of inertia < 0.6x10-4 kgm2
Protection (IEC 529) IP64
Maximum weight without cable 1.2 kg
Operating temperature 0...+70°C
Storage temperature -30...+85°C
Maximum humidity (non-condensing) 98%
Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
Features
Absolute measuring method
Hollow shaft diameter (up to 50 mm)
Integrated stator coupling
Simple installation
Typical field of application
Rotational axes with reduced accuracy requirements
Features
Absolute measuring method
Large hollow shaft diameter (up to 100 mm)
Integrated stator coupling
Compact size for limited installation space
System accuracy includes the deviation caused by the shaft connection
Outstanding dynamic response
Simple installation
Typical field of application
Rotary tables
Swivel heads
Features
Incremental measuring method
Solid shaft
Separate shaft coupling for large mounting tolerances
System accuracy does not include the deviation caused by the shaft connection
Typical field of application
Features
Incremental measuring method
Large hollow shaft diameter (up to 60 mm)
Integrated stator coupling
Compact size for limited installation space
System accuracy includes the deviation caused by the shaft connection
Outstanding dynamic response
Simple installation
Typical field of application
Rotary tables
Swivel heads
Features
Large hollow shaft diameter (up to 10 m with a scale tape)
High shaft speeds up to 20,000 rpm
No additional starting torque from shaft seals
Segment versions
Also available with Functional Safety Modular angle encoders with optical scanning are available with various graduation carriers:
ERP/ERO: Glass circular scale with hub
ERA/ECA 4000: Steel drum
ERA 7000/8000: Steel scale tape
Typical field of application
High-resolution rotary axes with high reproducibility
Very high number of signal periods
Small mounting space
Small interpolation error and low signal noise
Features
High level of external safety (Recognition of electrical or mechanical errors in the machinery/sensor systems/wirings etc.)
High level of internal safety (detection of internal errors and failures of the device components)
2 Pulse inputs with format A, B, 90° [HTL] or A, /A, B, /B [RS422]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
6 logical inputs for PNP signals [10 ... 30 VDC]
Input frequency up to 500 kHz
4 fast transistor outputs with push-pull characteristics, short-circuit-proof [5 ... 30 VDC]
4 forced-guided redundant output relays with potential free change-over contact
Serial interface RS232 and RS485
Power supply 24 VAC and 17 ... 40 VDC
Compact norm panel housing
6 digits LED display with 15 mm height
Display range -199999 ... 999999
Setup by keys or PC via serial RS232 Interface
Dimension B x H x T = 110 x 48 x 140 mm (4,33 x 1,89 x 5,51")
Features
Encoder input with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
Control input „Error Release“ for PNP signals [10 ... 30 VDC]
Input frequency up to 400 kHz
Pulse output with format A, /A, B, /B, Z, /Z [RS422] or with format A, B, 90° [HTL]
Output frequency up to 4 MHz [RS422]
Control output „Error“ with push-pull characteristic, short-circuit-proof, [5 ... 30 VDC]
Power supply 18 ... 30 VDC
Snap-on housing for top-hat rail (according to EN 60715)
Adjustable multiplier for interpolation rates from 1:5 to 1:50
Adjustable divider 1:1 – 1:255 to reduce the output frequency
Features
1 encoder input with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
Maximum sinus input frequency 500 kHz with max. 200 ns conversion time
2 signal outputs with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
2 pulse outputs with format A, /A, B, /B, Z, /Z [RS422, TTL, HTL]
Power supply 17 ... 30 VDC
Snap-on housing for top-hat rail (according to EN 60715)
Features
1 encoder input with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
Maximum sinus input frequency 500 kHz with max. 200 ns conversion time
4 signal outputs with format SIN+, SIN-, COS+, COS-, REF+, REF- [1 Vss]
Power supply 17 ... 30 VDC
Snap-on housing for top-hat rail (according to EN 60715)
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
Scalable 14-bit analogue output ±10 V or 0/4 … 20 mA
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 8 decades with 10 mm digit height
Display range -19999999 ... 99999999 with 8 decades
Serial RS232 interface
Dimensions W x H x D = 96 x 48 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
Scalable 14-bit analogue output ±10 V or 0/4 … 20 mA
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardised switch panel housing
LED display 6 decades with 15 mm digit height
Display range -199999 ... 999999 with 6 decades
Serial RS232 interface
Dimensions W x H x D = 96 x 48 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
Scalable 14-bit analogue output ±10 V or 0/4 ... 20 mA
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 output relays with potential-free changeover contact
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 8 decades with 10 mm digit height
Display range -19999999 ... 99999999 with 8 decades
Serial RS232 interface
Dimensions W x H x D = 96 x 96 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
Scalable 14-bit analogue output ±10 V or 0/4 ... 20 mA
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 8 decades with 10 mm digit height
Display range -19999999 ... 99999999 with 8 decades
4 preselector switches on the front
Serial RS232 interface
Dimensions W x H x D = 96 x 96 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 8 decades with 10 mm digit height
Display range -19999999 ... 99999999 with 8 decades
Serial RS232 interface
Dimensions W x H x D = 96 x 48 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardised switch panel housing
LED display 6 decades with 15 mm digit height
Display range -199999 ... 999999 with 6 decades
Serial RS232 interface
Dimensions W x H x D = 96 x 48 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 output relays with potential-free changeover contact
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 8 decades with 10 mm digit height
Display range -19999999 ... 99999999 with 8 decades
Serial RS232 interface
Dimensions W x H x D = 96 x 96 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 output relays with potential-free changeover contact
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 8 decades with 10 mm digit height
Display range -19999999 ... 99999999 with 8 decades
2 pre-selection switches on the front
Serial RS232 interface
Dimensions W x H x D = 96 x 96 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 output relays with potential-free changeover contact
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 8 decades with 10 mm digit height
Display range -19999999 ... 99999999 with 8 decades
4 preselector switches on the front
Serial RS232 interface
Dimensions W x H x D = 96 x 96 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 output relays with potential-free changeover contact
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 6 decades with 15 mm digit height
Display range -19999999 ... 99999999 with 8 decades
Serial RS232 interface
Dimensions W x H x D = 96 x 96 x 140 mm
Features
2 scalable inputs in format A, /A, B, /B [HTL / TTL / RS422, 1-lane, 2-lane, balanced or unbalanced]
4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
Input frequency up to 1MHz
4 fast transistor outputs, push-pull, short-circuit proof [5 ... 30 VDC]
4 output relays with potential-free changeover contact
4 programmable limits
Power supply 24 VAC and 17 ... 40 VDC
Standardized switch panel housing
LED display 6 decades with 15 mm digit height
Display range -19999999 ... 99999999 with 8 decades
2 pre-selection switches on the front
Serial RS232 interface
Dimensions W x H x D = 96 x 96 x 140 mm
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