Measuring wheel encoders | DKV60 | DKV60-A1K00020 | Measuring wheel circumference: 200 mm | Measuring wheel surface: Cross knurled aluminium | Communication interface: 4.5 V ... 5.5 V, Incremental, TTL, RS-422 | Supply voltage: 4.5 V ... 5.5 V | Connection type: Cable, 8-wire, universal, 1.5 m | Resolution in pulses/mm: 0.1 | Spring arm design: 69.5 mm spring arm
MTTFD(mean time to dangerous failure)
600 years (EN ISO 13849-1)1)
Pulses per revolution
20
Resolution in pulses/mm
0.1
Measuring increment (resolution in mm/pulse)
10
Error limits
± 0.5 mm/m, subject to the measuring wheel (wheel + surface)
Initialization time
40 s
Communication interface
Incremental
Communication Interface detail
TTL / RS-422
Connection type
Cable, 8-wire, universal, 1.5 m
Supply voltage
4.5 V ... 5.5 V
Load current max.
30 mA
Maximum output frequency
≤ 200 kHz
Reference signal, number
1
Reference signal, position
90°, electric, logically gated with A and B
Reverse polarity protection
–
Short-circuit protection of the outputs
✔1)
Measuring wheel circumference
200 mm
Measuring wheel surface
Cross knurled aluminium1)
Spring arm design
69.5 mm spring arm
Mass
420 g
Shaft
Stainless steel
Flange
Zinc cast
Housing
Zinc cast
Cable
PUR
Spring element
Spring steel, anti-corrosive
Measuring wheel core
Aluminum
Start up torque
0.6 Ncm (at 20 °C)
Operating torque
0.4 Ncm (at 20 °C)
Operating speed
≤ 1,000 min⁻¹
Maximum operating speed
1,500 min⁻¹
Bearing lifetime
2 x 10^9 revolutions
Maximum travel/deflection of spring arm
8 mm at 14 N spring travel
Recommended pretension
8 N at 4 mm deflection2)
Max. permissible working area for the spring (continuous operation)
± 1.5 mm
Recommended spring deflection
2 mm ... 8 mm
EMC
According to EN 61000-6-2 and EN 61000-6-3
Enclosure rating
IP65
Permissible relative humidity
90 % (Condensation not permitted)
Operating temperature range
–10 °C ... +60 °C
Storage temperature range
–40 °C ... +70 °C, without package
Resistance to shocks
50 g, 7 ms (DIN/EN 60068-2-27)
Resistance to vibration
20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)
ECLASS 5.0
27270501
ECLASS 5.1.4
27270501
ECLASS 6.0
27270590
ECLASS 6.2
27270590
ECLASS 7.0
27270501
ECLASS 8.0
27270501
ECLASS 8.1
27270501
ECLASS 9.0
27270501
ECLASS 10.0
27270790
ECLASS 11.0
27270707
ECLASS 12.0
27270504
ETIM 5.0
EC001486
ETIM 6.0
EC001486
ETIM 7.0
EC001486
ETIM 8.0
EC001486
UNSPSC 16.0901
41112113
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