Red Lion ZUK User Manual

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MODEL ZUK - LARGE THRU-BORE ROTARY PULSE GENERATORS

SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

1. SUPPLY VOLTAGE: 4.75 to 28 VDC, 100 mA max. (no load)

2. OUTPUTS: NPN Open Collector Transistor, VOH = 30 VDC max.; 20 mA
max. current. Incremental - two square waves in quadrature with A leading
B for clockwise rotation.

3. MAX. PULSE RATE: 250 KHz

4. INDEX: NPN Open Collector Transistor, VOH = 30 VDC max.; 20 mA max.
current. Once per revolution centered over output Channel A. Index is a
positive going pulse.

5. MIN EDGE SEP: 45° electrical min, 63° electrical or better typical

6. RISE TIME: Less than 1 microsecond

7. ACCURACY: Within 0.1° mechanical from one cycle to any other cycle,

or 6 arc minutes.

MECHANICAL SPECIFICATIONS

GENERAL DESCRIPTION

The ZUK is a high performance unit that is ideal for fast revving motor mount
applications. This industrial strength model features the largest thru bore
available in a 2.5" encoder, mounting directly on shafts as large as 1.125" (28
mm.) The injection molded housing is grooved with “cooling fins”, and can take
the extreme heat of the motion control industry.

The ZUK comes equipped with a 3 point Flex Mount adapting to both 2.25"
and 2.75" motor faces. It is also available with an optional “tether arm”
mounting kit for additional motor compatibility.

This revolutionary encoder can also be adapted to various standard and metric
sized motor shafts by using an accessory sleeve kit, or individual sleeves (Sold
separately).

Electrically the ZUK offers NPN open collector outputs, each limited to 100
mA. The outputs are standard quadrature with index and are also available with
quadrature reverse phasing for the typical motor drive controller application.
The quadrature separation is 90° with output A leading output B for clockwise
rotation. Output B leads output A for the reverse phased output, for clockwise
rotation.

1. MAXIMUM MECHANICAL SPEED: 4000 RPM

2. BORE SIZE: 1.125" (28.58 mm)

3. BORE TOLERANCES: -0.0000"/+0.0008"

4. USER SHAFT TOLERANCES:
Radial Runout: 0.005" max
Axial Endplay: +/- 0.050" max

5. STARTING TORQUE: 4.0 oz-in typical (28.24 N-mm) IP66

6. MOMENT OF INERTIA:

7. MAX ACCELERATION: 1 X 105 rad/sec

7.6 x 10

-4

oz-in-sec2

2

8. ELECTRICAL CONNECTOR: 7-pin MS type connector

FUNCTION

+VDC

Common BlackB

Data A WhiteC

Data B GreenD

Data Z

CASE

E
F

CABLE WIRE COLORPIN

RedA

Orange

Bare

Bulletin No. ZUK-B

Drawing No. LP0745

Released 08/13

SAFETY SUMMARY

All safety related regulations, local codes and instructions that appear in the
literature or on equipment must be observed to ensure personal safety and to
prevent damage to either the instrument or equipment connected to it. If
equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.

CAUTION: Risk of Danger.

Read complete instructions prior to

installation and operation of the unit.

DIMENSIONS In inches (mm)

∅2.25 B.C.

(∅57.2)

CAUTION: Risk of electric shock.

1.48

(37.5)

6-32 OR M3
MAX. SCREW
3x @ 120°

7/64 HEX

WRENCH

15°

∅2.75 B.C.

15°

(∅69.9)

1.65

(41.9)

0.40

(10.1)

BLIND BORE
DEPTH

9. HOUSING: Nylon composite

10. MOUNTING: 2.25" to 2.75" B.C. 3-point flex mount

11. WEIGHT: 8 oz. (226.7 g)

ENVIRONMENTAL SPECIFICATIONS

1. OPERATING TEMPERATURE: -20°C to 85°C

2. STORAGE TEMPERATURE: -20°C to 85°C

3. HUMIDITY: 98% RH non-condensing

4. VIBRATION: 20 g @ 5 to 2000 Hz

5. SHOCK: 80 g @ 11 msec duration

6. SEALING: IP66

THRU AND BLIND
BORES TO ∅1.125

OR ∅28mm

1.50

(38.1)

∅2.50

2.00

(50.7)

(∅63.5)

Open Collector Output Wiring

The ZUK series of sensors have open collector outputs. An open collector
output brings the uncommitted collector of the encoder switching device to the
external world. Because the collector element is not associated with the sensor
supply voltage, the sensor output collector may be “pulled up” to external
voltages different than the encoder supply voltage (30 VDC maximum). NPN
open collector outputs are current sinking devices. An output signal will not be
generated unless a pull-up resistor is connected from the open-collector to the
positive side of an external supply. The same supply can be used for powering
the unit and for the pull-up resistor.

ORDERING INFORMATION

MODEL NO.

ZUK

Do not dispose of unit in trash - Recycle

DESCRIPTION

1.125" Large Thru-Bore

Rotary Pulse Generators

PPR

60 ZUK0060H

100 ZUK0100H

500 ZUK0500H

600

1000 ZUK1000H

1200 ZUK1200H

2000 ZUK2000H

2500 ZUK2500H

PART NUMBER

ZUK0600H

ACCESSORIES

MODEL NO. DESCRIPTION PART NUMBER

7-Pin MS Connector CCBRPG00

CCBRPG

RPGBI

RPGBSI

RPGBSM

RPGMK

RPGMB *

RPGPC

* ZUK encoders require 0.625 " bore sleeve to accomodate magnetic coupling.

7-Pin MS Connector with 10 ft 24 AWG
5 Conductor Cable w/drain

7-Pin MS Connector with 20 ft 24 AWG
5 Conductor Cable w/drain

Inch Bore Insert Kit (includes 0.5, 0.625, 0.875,
and 1 inch sleeves)

Large Metric Bore Insert Kit (includes 19, 20,
24, and 25 mm sleeves)

0.500 Inch Bore Sleeve RPGBSI00

0.625 Inch Bore Sleeve RPGBSI01

0.750 Inch Bore Sleeve RPGBSI02

0.875 Inch Bore Sleeve RPGBSI03

1 Inch Bore Sleeve RPGBSI04

19 mm Bore Sleeve RPGBSM00

20 mm Bore Sleeve RPGBSM01

24 mm Bore Sleeve RPGBSM02

25 mm Bore Sleeve RPGBSM03

Standard Tether Arm Kit 4.5 Inch RPGMK002

Elongated Tether Arm Kit 8.5 Inch RPGMK003

Magnetic Coupling Kit (0.625 inch shaft) RPGMB001

56C Protective Cover RPGPC000

Only factory stocked part numbers are listed. Consult Factory for part number

and availability of other PPR and output configurations.

CCBRPG02

CCBRPG03

RPGBII00

RPGBIM00

Red Lion Controls
Headquarters
20 Willow Springs Circle
York PA 17406
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The Company warrants the products it manufactures against defects in materials and workmanship

LIMITED WARRANTY

for a period limited to two years from the date of shipment, provided the products have been stored,
handled, installed, and used under proper conditions. The Company’s liability under this limited
warranty shall extend only to the repair or replacement of a defective product, at The Company’s
option. The Company disclaims all liability for any affirmation, promise or representation with
respect to the products.

The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against
damages, claims, and expenses arising out of subsequent sales of RLC products or products
containing components manufactured by RLC and based upon personal injuries, deaths, property
damage, lost profits, and other matters which Buyer, its employees, or sub-contractors are or may be
to any extent liable, including without limitation penalties imposed by the Consumer Product Safety
Act (P.L. 92-573) and liability imposed upon any person pursuant to the Magnuson-Moss Warranty
Act (P.L. 93-637), as now in effect or as amended hereafter.

No warranties expressed or implied are created with respect to The Company’s products except
those expressly contained herein. The Customer acknowledges the disclaimers and limitations
contained herein and relies on no other warranties or affirmations.

Red Lion Controls

Red Lion Controls

Europe

Printerweg 10

NL - 3821 AD Amersfoort

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Ahmedabad-382480 Gujarat, India

India

54, Vishvas Tenement

GST Road, New Ranip,

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Red Lion Controls

China

Unit 101, XinAn Plaza

Building 13, No.99 Tianzhou Road

ShangHai, P.R. China 200223

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