Omega Products AU-ZBG01002 User Manual

N.C.

N.C.

DATA B (QUAD)

DATA A ONLY

COMMON

+5 to +28VDC1

2

3

4

5

6

76.2 (3)

RIGHT SIDE VIEW (COVER REMOVED)

REMOVE THIS SIDE
COVER TO EXPOSE

TERMINAL STRIP

1/2" NPT
CONDUIT
THD

TOP VIEW

FRONT VIEW

BOTTOM VIEW

76.2 (3)

152.4 (6)

76.2
(3)

.375 DIA. SHAFT

.75 LONG, 303

STAINLESS STEEL

1/4"-20 THD, 1/2" DEEP ON 2 (50.8)

DIA. BOLT CIRCLE 4 HOLE

PATTERN, FRONT AND BOTTOM

IndustrIal duty

DISC

SLOTTED

SHAFT

LED

PHOTO XISTOR

1.5K

COMMON

DATA A

+VDC

PULSE
SHAPING
AMPLIFIER

SINGLE CHANNEL

(ORDER SEPARATELY)

CABLE & CONNECTOR ASSY

REF.

DISC

SLOTTED

SHAFT

LED

PHOTO XISTOR

1.5K

COMMON

DATA A

+VDC

PULSE
SHAPING
AMPLIFIER

SINGLE CHANNEL

(ORDER SEPARATELY)

CABLE & CONNECTOR ASSY

SHAFT

LED

PHOTO XISTOR

1.5K

COMMON

DATA A

+VDC

PULSE
SHAPING
AMPLIFIER

SINGLE CHANNEL

(ORDER SEPARATELY)

CABLE & CONNECTOR ASSY

rotary EncodEr

shaft EncodErs

ZB Series

• Single Channel or Quadrature

Output Models

• Current Sinking, 250 mA Maximum

• 4.75 to 28 Vdc Supply Voltage

• Up to 1000 PPR for High

Resolution Precision Counting or
Speed Measurement

• 6000 RPM Shaft Speed

• Conversion Bracket for Length

Sensor Measurement

AU-ZBG01002 industrial duty
encoder, 100 ppr with 6-pin MS
connector, shown smaller than
actual size.

Dimensions: mm (inch)

Drives and Motors

MS TYPE CONNECTOR

The ZB Series shaft encoders are general
duty industrial rotary pulse generators. The
AU-ZBG models are for single channel sensing
for counting, one directional measuring or
speed applications. The AU-ZBH models
are for quadrature applications, allowing for
counting up and down along with speed and
direction measurements. A conversion bracket
is available to easily convert this encoder
into a length measuring sensor. They can be
direct-coupled to a machine shaft by means
of a flexible-bellows, spring, or rubber sleeve
type coupling that allows for axial and radial
misalignment. They can also be coupled with
light instrument timing-belts. Timing-belt
drives also allow convenient gear-up or gear­down speed ratio changes that can be useful
for obtaining non-standard PPR rates.

SPECIFICATIONS

ELECTRICAL
Supply Voltage: 4.75 to 28 Vdc @ 80 mA

maximum from 0 to 85°C (32 to 185°F)

4.75 to 24 Vdc @ 80 mA maximum from
0 to 100°C (32 to 212°F)

Output: Current sinking, 250 mA
maximum current per output

ZBG (Single Channel): 250 mA maximum
ZBH (Quadrature): 250 mA maximum

current per output (quad. phase
relationship is 90° ±22.5 electrical
degrees)

Maximum Frequency: 1000 ppr, 20 KHz
Connections: 6-pin MS style

connector (male) (MIL-C-5015)

6-32 THD .25" DEEP ON
2 (50.8) DIA. BOLT CIRCLE

57.15
(2.25)

52.2

51.75

Electrical connections

SLOTTED
DISC

(BOTH SHAFT ENDS & BOTTOM)

24.7 MAX.
(0.974)

9.5 (0.375) DIA. SHAFT

19 (0.750) LONG, BOTH ENDS

)(

QUADRATURE

LED'S

SHAFT

DUAL
CHANNEL
PULSE
SHAPING
AMP.

PHOTO XISTOR'S

1.5K

1.5K

REF.

2.41

(0.095)

)(

52.2

51.75

+VDC

CABLE & CONNECTOR ASSY
(ORDER SEPARATELY)

DATA A
DATA B

COMMON

FUNCTION 6-PIN MS CONN CABLE WIRE COLOR

+Vdc

COMMON

DATA A

DATA B (if applicable, quad)

NO CONNECTION

A RED

B BLACK

C WHITE

D GREEN

E —

1

SINGLE WHEEL

74.4 (2.93)

DUAL WHEEL 101.6 (4)

(0.85)

21.6

SINGLE SHAFT UNITS

THIS WHEEL AND SHAFT

OMITTED ON

CAUTION: Downward tension

on signal cable can cause
wheel(s) to lift. Make sure
cable is clamped to
machine frame near
encoder and allow slack.

NOTE: The weight at the
Length Sensor unit
provides sufficient traction
for accurate operation
when mounted as shown,
with arm angle from
horizontal not exceeding
±30°, and with hinge clamp
toward the far extreme of
the extension arm.

SINGLE WHEEL

74.4 (2.93)

DUAL WHEEL 101.6 (4)

(0.85)

21.6

SINGLE SHAFT UNITS

THIS WHEEL AND SHAFT

OMITTED ON

CAUTION: Downward tension

on signal cable can cause
wheel(s) to lift. Make sure
cable is clamped to
machine frame near
encoder and allow slack.

NOTE: The weight at the
Length Sensor unit
provides sufficient traction
for accurate operation
when mounted as shown,
with arm angle from
horizontal not exceeding
±30°, and with hinge clamp
toward the far extreme of
the extension arm.

SINGLE WHEEL

74.4 (2.93)

DUAL WHEEL 101.6 (4)

SINGLE SHAFT UNITS

THIS WHEEL AND SHAFT

OMITTED ON

22.4 (.88)

WHEEL

RADIUS

48.3
(1.9)

175.3 (6.9 )

CAUTION: Downward tension

on signal cable can cause
wheel(s) to lift. Make sure
cable is clamped to
machine frame near
encoder and allow slack.

NOTE: The weight at the
Length Sensor unit
provides sufficient traction
for accurate operation
when mounted as shown,
with arm angle from
horizontal not exceeding
±30°, and with hinge clamp
toward the far extreme of
the extension arm.

22.4

(0.88)

73.7
(2.9)

63.5 (2.5)

31.8

(1.25)

6.3 (0.25)

Lock washers (2) must be
installed between bolt heads
and top clamp piece.

E-clip retaining ring (2)
must be installed in slots.

SINGLE WHEEL

74.4 (2.93)

DUAL WHEEL 101.6 (4)

(0.85)

21.6

SINGLE SHAFT UNITS

THIS WHEEL AND SHAFT

OMITTED ON

22.4 (.88)

WHEEL

RADIUS

48.3
(1.9)

175.3 (6.9 )

CAUTION: Downward tension

on signal cable can cause
wheel(s) to lift. Make sure
cable is clamped to
machine frame near
encoder and allow slack.

NOTE: The weight at the

Length Sensor unit
provides sufficient traction
for accurate operation
when mounted as shown,
with arm angle from
horizontal not exceeding
±30°, and with hinge clamp
toward the far extreme of
the extension arm.

MECHANICAL
Maximum Shaft Speed: 6000 RPM
Shaft Diameter: 9.5 mm (0.375")
Radial Shaft Load: 18 kg (40 lbs) operating
Axial Shaft Load: 13.6 kg operating (30 lbs)
Starting Torque: ZBG and ZBH: 0.38 oz-in

(2.68 N-mm)
Moment Of Inertia: 6.5 x 10-6 oz-in-sec

2

Housing: Black non-corrosive finished
6063-T6 aluminum

Bearings: ABEC 3 double sealed ball bearings
Weight: 10 oz (283.5 g)

ENVIRONMENTAL
Operating Temperature: 0 to 100°C

(32 to 212°F) (see supply voltage on
previous page)

Storage Temperature: -25 to 85°C
(-13 to 185°F)

Humidity: 98% RH non-condensing
Vibration: 10 g @ 58 to 500 Hz
Shock: 50 g @ 11 msec duration

Note: NPN Transistor outputs have 1.5 KΩ
load resistors returned to supply for internal
feed back purposes. This does not interfere
with the ability to use these outputs as
conventional “Open-Collector” outputs as long
as the supply voltage for the ZB is supplied
by the indicator or control receiving its output
signal. The ZB’s internal load resistor also
allows the output to be used as a current
source, however, load current must be limited
to 1 mA maximum

Convert to Length Sensor

The length sensor conversion bracket, model
AU-LSCB1000, comes with a 3 m (10')
long, 4 wire shielded cable and a 6-pin MS
connector. The hinge clamp assembly–model
AU-LSAHC001, provides an easy method
for attachment and mounting of the rotary
encoder to be used as a length sensors with
the AU-LSCB1000 conversion bracket. This
can be used with one or two wheels as the
application requires.

Length Sensor
Measurement Accuracy

Factors which affect measurement accuracy
include measuring wheel accuracy and wear,
and material conditions. Ideally, materials
which are hard, thin and strong provide good
readings, conversely, soft, thick and elastic
materials can present problems in obtaining
true readings. The great majority of these
situations, where this effect is consistent, can
be compensated for by applying a multiplier
to the quadrature output pulse train so as to
obtain a corrected measurement. Counter
or Rate Indicators with “input scaling” can
compensate for measuring wheel wear and
material elastic and compliance errors.

Wheels–
Maximum Wheel Speed is 600 RPM

“F” style wheels are made with a tan
polyurethane tread and are used for soft,
smooth materials such as paper, matting,
cardboard and fine weave textiles. The broad
width minimizes contact pressure and the tan
polyurethane tread minimizes marking.

2

86.4
(3.4)

50.8

(2.00)

73.7
(2.9)

(1.50)

31.8

(1.25)

63.5 (2.5)

4X Ø 7.9 (0.31)

38.1

19.0

(0.75)

WHEEL

RADIUS

114.3 (4.50)

144.8 (5.70)

19.0 (0.75)

Lock washers (2) must be
installed between bolt heads
and top clamp piece.

6.3 (0.25)

E-clip retaining ring (2)
must be installed in slots.

22.4

(0.88)

175.3 (6.9 )

48.3
(1.9)

21.6

(0.85)

SINGLE WHEEL

74.4 (2.93)

DUAL WHEEL 101.6 (4)

22.4 (.88)

Dimensions: mm (inch)

CAUTION: Downward tension

on signal cable can cause
wheel(s) to lift. Make sure
cable is clamped to
machine frame near
encoder and allow slack.

NOTE: The weight at the
Length Sensor unit
provides sufficient traction

OMITTED ON

SINGLE SHAFT UNITS

THIS WHEEL AND SHAFT

Length Sensors should be mounted so measuring
wheel(s) contact ribbon, strip or web as it passes over
a roller. As an alternative, wheel(s) can be driven by
roller surface next to material being measured.

for accurate operation
when mounted as shown,
with arm angle from
horizontal not exceeding
±30°, and with hinge clamp
toward the far extreme of
the extension arm.

Diamond Knurled Aluminum
Tread

10-32 UNF
Set Screw

Alum.

Cast

-.000"

+.001"

Bore

(0.376)

9.6

25.4
(1)

The “K” style wheel is diamond knurled aluminum and used on rubber, course weave
fabrics, rough wood surfaces, foam and insulation.

Dimensions: mm (inch)

Tan, Smooth Polyurethane
Tread

10-32 UNF

9.6

(0.376)

Bore
+.001"

-.000"

Cast

Alum.

25.4
(1)

Set Screw

(0.376)

“F” style wheel has
polyurethane tread.

To Order Visit omega.com/zb_series for Pricing and Details

MODEL NO. DESCRIPTION

AU-ZBG01002

AU-ZBG10002

AU-ZBH01002

AU-ZBH10002

Single channel shaft encoder, 100 ppr

Single channel shaft encoder, 1000 ppr

Quadrature encoder shaft encoder, 100 ppr

Quadrature encoder shaft encoder, 1000 ppr

9.6

Bore
+.001"

-.000"

Cast

Alum.

25.4
(1)

“K” style wheel has knurled

aluminum tread.

Diamond Knurled Aluminum
Tread

10-32 UNF
Set Screw

Drives and Motors

ACCESSORIES

MODEL NO. DESCRIPTION

CCARPG01

CCARPG025

CCARPG050

AU-RPGFC002

AU-RPGFC003

AU-RPGFC004

AU-RPGFC005

AU-LSCB1000

AU-LSAHC001

AU-WF1000F

AU-WF1000K

AU-WM0400F

AU-WM0400K

Ordering Examples: AU-ZBG10002 single channel shaft encoder with 1000 ppr, CCARPG01, 6-pin MS connector with 3 m (10') cable,
and AU-RPGFC003, flexible shaf coupling, 0.375-0.375".

AU-ZBH10002 quadrature encoder with 1000 ppr, CCARPG01 3 m (10') cable with 6-pin MS connector, and AU-WF1000F 0.3 m (1')
circumference urethane measuring wheel.

6-pin MS connector with 3 m (10'), 22 AWG 4-conductor with drain, shielded cable

6-pin MS connector with 7.6 m (25'), 22 AWG 4-conductor with drain, shielded cable

6-pin MS connector with 15 m (50'), 22 AWG 4-conductor with drain, shielded cable

Flexible shaft coupling, 25 mm (1") long, 0.250 - 0.375"

Flexible shaft coupling, 25 mm (1") long, 0.375 - 0.375"

Flexible shaft coupling, 25 mm (1") long, 0.375 - 0.500"

Flexible shaft coupling, 25 mm (1") long, 0.375 - 6 mm

Length sensor conversion bracket

Hinge clamp assembly for sensor conversion bracket

0.3 m (1') circumference urethane measuring wheel

0.3 m (1’) circumference knurled measuring wheel

4

⁄10th meter circumference urethane measuring wheel

4

⁄10th meter circumference knurled measuring wheel

3