SICK 1036788 DFS60B-BJPK10000 Programmable Incremental Encoder

Technical Overview

The SICK DFS60B-BJPK10000 is an incremental encoder with 10,000 pulses per revolution and a 5/8 inch F7 blind hollow shaft with front clamping. Six signal channels provide A, B and Z plus their inverted signals; the programmable TTL/HTL interface is factory set to TTL. Maximum output frequency is 600 kHz, so the selected resolution and signal frequency constrain usable speed alongside the 6,000 rpm mechanical limit. The 1.5 m eight-wire universal cable can leave axially or radially without bending at the outlet. Housing and cable outlet provide IP67 protection, while the shaft interface is IP65. Supply is 4.5–32 V, and documented temperature limits depend on whether the cable is stationary or flexible.

10,000-pulse incremental encoder with 5/8 inch F7 blind hollow shaft, front clamping, programmable TTL/HTL signals and 1.5 m universal cable.

Key Features

10,000 pulses per revolution; incremental A, A̅, B, B̅, Z and Z̅ signals

5/8 inch F7 blind hollow shaft with front clamping

Programmable TTL/HTL interface; factory setting TTL

Output frequency ≤600 kHz at load ≤30 mA

4.5–32 V supply; power consumption ≤0.7 W without load

1.5 m eight-wire universal cable; axial or radial routing at outlet

Mechanical speed ≤6,000 rpm, additionally limited by pulse resolution and output frequency

Stainless steel shaft; aluminum flange; die-cast aluminum housing

IP67 housing and cable outlet; IP65 shaft interface

Stationary cable: −40 to +100 °C; flexible cable: −30 to +100 °C operation

Technical Specification Matrix

Parameter	Value
Encoder type	Incremental encoder
Pulses per revolution	10,000
Mechanical interface	Blind hollow shaft, 5/8 inch F7, front clamping
Measuring step	90° electrical / pulses per revolution
Measuring-step deviation	±0.01° for non-binary pulse counts
Error limits	±0.05°
Signal channels	A, A̅, B, B̅, Z, Z̅
Electrical interface	TTL / HTL programmable; factory setting TTL
Output frequency	≤600 kHz at output load ≤30 mA
Reference signal	One; 90° electrical, logically linked with A and B
Programmable reference widths	Electrical: 90° A AND B, 180° B, 180° A, 270° A OR B; mechanical: 1–359°
Power supply	4.5–32 V
Power consumption	≤0.7 W without load
Initialization time	32 ms; 30 ms with mechanical zero-pulse width
Reverse-polarity protection	Yes
Short-circuit protection	Maximum 30 s: TTL at supply ≥5.5 V, another channel or GND; HTL or TTL at supply <5.5 V, another channel, US or GND
Connection	1.5 m eight-wire universal cable; axial or radial outlet routing without bending at the outlet
Wire assignment	WH=A; BN=A̅; PK=B; BK=B̅; VT=Z; YE=Z̅; BU=GND; RD=+US
Shield connection	Encoder housing and control-side ground
Cable diameter	5.6 ±0.2 mm
Cable bending radius	30 mm
Operating speed	Mechanical limit ≤6,000 rpm; selected pulse count must also satisfy the 600 kHz output-frequency limit
Starting torque	0.8 Ncm at +20 °C
Operating torque	0.6 Ncm at +20 °C
Permissible static shaft movement	Radial ±0.3 mm; axial ±0.5 mm
Permissible dynamic shaft movement	Radial ±0.1 mm; axial ±0.2 mm
Rotor moment of inertia	40 gcm²
Bearing lifetime	3.6 × 10^10 revolutions
Angular acceleration	≤500,000 rad/s²
Shaft material	Stainless steel
Flange material	Aluminum
Housing material	Die-cast aluminum
IP rating	IP67 housing and cable outlet; IP65 shaft interface, IEC 60529
Operating temperature, stationary cable	−40 to +100 °C; account for self-heating
Operating temperature, flexible cable	−30 to +100 °C; account for self-heating
Self-heating	3.3 K per 1,000 rpm
Storage temperature	−40 to +100 °C without packaging
Relative humidity	90%, non-condensing
Shock resistance	70 g, 6 ms; EN 60068-2-27
Vibration resistance	30 g, 10–2,000 Hz; EN 60068-2-6
EMC	EN 61000-6-2; EN 61000-6-3
Physical Weight (kg)	0.2

Parameter

Value

Encoder type

Incremental encoder

Pulses per revolution

10,000

Mechanical interface

Blind hollow shaft, 5/8 inch F7, front clamping

Measuring step

90° electrical / pulses per revolution

Measuring-step deviation

±0.01° for non-binary pulse counts

Error limits

±0.05°

Signal channels

A, A̅, B, B̅, Z, Z̅

Electrical interface

TTL / HTL programmable; factory setting TTL

Output frequency

≤600 kHz at output load ≤30 mA

Reference signal

One; 90° electrical, logically linked with A and B

Programmable reference widths

Electrical: 90° A AND B, 180° B, 180° A, 270° A OR B; mechanical: 1–359°

Power supply

4.5–32 V

Power consumption

≤0.7 W without load

Initialization time

32 ms; 30 ms with mechanical zero-pulse width

Reverse-polarity protection

Yes

Short-circuit protection

Maximum 30 s: TTL at supply ≥5.5 V, another channel or GND; HTL or TTL at supply <5.5 V, another channel, US or GND

Connection

1.5 m eight-wire universal cable; axial or radial outlet routing without bending at the outlet

Wire assignment

WH=A; BN=A̅; PK=B; BK=B̅; VT=Z; YE=Z̅; BU=GND; RD=+US

Shield connection

Encoder housing and control-side ground

Cable diameter

5.6 ±0.2 mm

Cable bending radius

30 mm

Operating speed

Mechanical limit ≤6,000 rpm; selected pulse count must also satisfy the 600 kHz output-frequency limit

Starting torque

0.8 Ncm at +20 °C

Operating torque

0.6 Ncm at +20 °C

Permissible static shaft movement

Radial ±0.3 mm; axial ±0.5 mm

Permissible dynamic shaft movement

Radial ±0.1 mm; axial ±0.2 mm

Rotor moment of inertia

40 gcm²

Bearing lifetime

3.6 × 10^10 revolutions

Angular acceleration

≤500,000 rad/s²

Shaft material

Stainless steel

Flange material

Aluminum

Housing material

Die-cast aluminum

IP rating

IP67 housing and cable outlet; IP65 shaft interface, IEC 60529

Operating temperature, stationary cable

−40 to +100 °C; account for self-heating

Operating temperature, flexible cable

−30 to +100 °C; account for self-heating

Self-heating

3.3 K per 1,000 rpm

Storage temperature

−40 to +100 °C without packaging

Relative humidity

90%, non-condensing

Shock resistance

70 g, 6 ms; EN 60068-2-27

Vibration resistance

30 g, 10–2,000 Hz; EN 60068-2-6

EMC

EN 61000-6-2; EN 61000-6-3

Physical Weight (kg)

0.2

Industrial Applications

1. Deriving conveyor speed from shaft pulses

A conveyor drive can couple the front-clamped blind hollow shaft to a suitable rotating shaft and feed the incremental signals to an external counter. Machine logic derives speed from pulse timing and the known 10,000 pulses per revolution. Commissioning verifies mechanical fit, the selected TTL/HTL electrical level and signal frequency at the intended shaft speed against the encoder output limit.

Problem Solved

Pulse timing gives external control logic a rotational-speed reference, helping monitor the conveyor drive using a known pulse count and a verified electrical interface setting.

Conveyor speed Incremental pulses External counter

2. Measuring material travel with an external wheel

A material feed can use an external measuring wheel of known effective circumference to drive a mechanically compatible shaft through the blind hollow interface. External counting logic accumulates incremental pulses and converts rotation into relative travel using the installed wheel calibration. Setup checks contact slip, direction handling, counter interpretation and output frequency at the expected material-feed speed.

Problem Solved

Accumulated rotation gives external measurement logic a relative-travel reference, helping compare the fed material length with a configured target when the installed wheel calibration is known.

Relative travel External measuring wheel Pulse accumulation

3. Referencing a repeating rotary machine cycle

A rotary mechanism can feed A and B motion signals and the Z reference signal to an external motion controller. The controller relates its accumulated pulse count to a repeating shaft-cycle reference, with programmable reference-pulse widths available for interface setup. Commissioning checks the selected electrical level and reference interpretation against the machine sequence and establishes the required startup reference procedure.

Problem Solved

A periodic reference gives external motion logic a repeatable shaft-cycle marker, helping align accumulated incremental counts with a known phase during a controlled referencing sequence.

Rotary cycle reference Z signal Programmable reference width