Sick DKS40 Catalog Page
DKS40 INCREMENTAL ENCODERS
RUGGED, HIGH-PERFORMANCE INCREMENTAL
ENCODER
Product description
The DKS40 incremental encoder offers
an outstanding price-performance ratio.
Its housing is made of solid zinc die
cast and, with an external diameter of
50 mm, it is extremely compact, saving
At a glance
• Compact diameter
• Rugged, low-cost design
• Interfaces: Open collector NPN, TTL/
• Connection via cable outlet, for radial
RS-422 or HTL/Push Pull.
or axial use with open ends or tted
with an M12 connector
valuable installation space. Use of
mini-disc technology makes the DKS40
extremely resistant to shock and vibration. In addition, the DKS40 has a high
IP 64 enclosure rating.
• Face mount ange with solid shaft
• Housing for simple clamping ring
mounting
• Any number of lines possible from
1 to 2,048
F
Additional information
Fields of application . . . . . . . . . . .F-111
Detailed technical data. . . . . . . . .F-111
Type code. . . . . . . . . . . . . . . . . . . . F-112
Ordering information. . . . . . . . . . . F-113
Dimensional drawings . . . . . . . . .F-114
PIN assignment. . . . . . . . . . . . . . . F-115
Recommended accessories. . . . . F-115
Your benets
• Low-cost encoder with outstanding
quality
• Withstands harsh ambient conditions
due to high IP protection class and
rugged design
• Universal cable outlet enables axial
and radial cable guidance
• Compact dimensions enable simple
installation even where space is
cramped
F-110
ENCODERS | SICK 8015560/2015-09-01
Subject to change without notice
Fields of application
• Due to the variety of products, there is a wide range of
application possibilities such as in tool machines, textile
Detailed technical data
Performance
INCREMENTAL ENCODERS DKS40
machines, wood processing machines, packaging machinery
Pulses per revolution
Error limits binary pulses
Error limits non-binary pulses
Measuring step deviation at binary number
1 ... 2,048
0.09°
0.13°
0.035°
of lines
Measuring step deviation at non-binary
0.07°
number of lines
Initialization time
Measurement step
1)
“Binary” number of lines: 2n, where n is a whole number
2)
“Non-binary” number of lines: 2n, where n is not a whole number
40 ms
90° electrical/pulses per revolution
Mechanical data
Mechanical design
Shaft diameter
Mass
Start up torque
Operating torque
Permissible shaft load, radial/axial
Maximum operating speed
Rotor moment of inertia
Bearing lifetime
Max. angular acceleration
Solid shaft
8 mm x 13 mm
0.18 kg
0.6 Ncm (+20 °C)
0.4 Ncm (+20 °C)
40 N, 20 N
6,000 rpm
6 gcm²
2 x 10^9 revolutions
5 x 10^5 rad/s²
1)
2)
F
Electrical data
Electrical interface
Connection type
Operating current without load
Supply voltage
Load current
Maximum output frequency
Open Collector NPN ≤ 50 kHz
TTL/RS422 ≤ 200 kHz
HTL/Push Pull ≤ 200 kHz
1)
The universal cable outlet is positioned so that it is possible to lay it without bends in a radial and axial direction.
2)
This product is a standard product and does not constitute a safety component as dened in the Machinery Directive. Calculation based on nominal load of devices, average ambient temperature 40 °C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no.
8015532.
Subject to change without notice
4.5 … 5.5 V, TTL/RS422, 6 channel
10 … 30 V, HTL/Push Pull, 6 channel
4.5 … 5.5 V, Open Collector NPN, 3 channel
10 … 30 V, Open Collector NPN, 3 channel
Cable, 8-wire, universal outlet, 0.5 m
Cable, 8-wire, universal outlet, 1.5 m
Cable, 8-wire, universal outlet, 3.0 m 1)
Cable, 8-wire, universal outlet, 5.0 m
Cable, 8-pin, universal outlet, 1.5 m, male connector M12
≤ 40 mA
4.5 V ... 5.5 V
10 V ... 30 V
≤ 30 mA
1)
1)
1)
1)
ENCODERS | SICK8015560/2015-09-01
F-111
DKS40 INCREMENTAL ENCODERS
Reference signal, number
Reference signal, position
MTTFd: mean time to dangerous failure
1)
The universal cable outlet is positioned so that it is possible to lay it without bends in a radial and axial direction.
2)
This product is a standard product and does not constitute a safety component as dened in the Machinery Directive. Calculation based on nominal load of devices, average ambient temperature 40 °C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no.
8015532.
1
90° electric, logically gated with A and B
600 years (EN ISO 13849-1)
2)
Ambient data
EMC
Enclosure rating as per IEC 60529
Air humidity
Operating temperature range
Storage temperature range
Resistance to shocks
Resistance to vibrations
1)
Condensation of optical surfaces not permitted.
EN 61000-6-2, EN 61000-6-3
IP 64
1)
90%
0 °C ... +60 °C
–40 °C ... +70 °C, without packaging
50 g/ 7 ms (EN 60068-2-27)
20 g / 10 Hz ... 2,000 Hz (EN 60068-2-6)
Type code
Electrical interface
A 4.5 … 5.5 V, TTL/RS422, 6 channel
E 10 … 30 V, HTL/Push Pull, 6 channel
P 4.5 … 5.5 V, Open Collector NPN, 3 channel
R 10 … 30 V, Open Collector NPN, 3 channel
F
Mechanical design
5 Solid solid shaft, face mount ange, Ø 8 mm, length 13 mm
Connection type
J Cable, 8-wire, universal outlet, 0.5 m
K Cable, 8-wire, universal outlet, 1.5 m (no UL approval)
L Cable, 8-wire, universal outlet, 3.0 m (no UL approval)
M Cable, 8-wire, universal outlet, 5.0 m (no UL approval)
P Cable, 8-pin, universal outlet, 1.5 m, male connector M12
Resolution
Always use 5 digits with preceding zeros in clear text
D K S 4 0 -
1)
The universal cable outlet is positioned so that it is possible to lay it without bends in a radial and axial direction.
1)
1)
1)
1)
1)
F-112
ENCODERS | SICK 8015560/2015-09-01
Subject to change without notice
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