Bulletin No. ZPJ-C
Drawing No. LP0723
Released 03/14
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion.net
MODELS ZPJ - LARGE THRU-BORE ROTARY PULSE GENERATOR
GENERAL DESCRIPTION
The Model ZPJ ia a thru-bore encoder with a bore of 0.625" (15.875 mm).
Additional mounting kits are available to adapt it to both standard and metric
shaft sizes. This unit is ideal for applications requiring a miniature, high
precision, low cost encoder, designed with all metal construction for years of
trouble-free operation.
The ZPJ encoder has a flexible arm mount and blind hollow shaft. It uses two
set screws that are 90° apart to clamp the encoder's hub to the motor shaft. The
NPN Open Collector outputs are each current limited to 20 mA. The outputs are
standard quadrature with index, and are available in resolutions up to 2500
pulses per shaft revolution. The quadrature separation is typically 90 electrical
degrees. Output A leads output B for clockwise rotation of the encoder shaft.
SAFETY SUMMARY
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
1.
SUPPLY VOLTAGE:
4.75 to 28 VDC, 100 mA max.
2.
OUTPUTS:
NPN Open Collector Transistor, V
OH
= 30 VDC max.; 20 mA
max. current. Incremental - Two square waves in quadrature with A leading
B for clockwise rotation.
3.
MAX. FREQUENCY:
200 KHz
4.
INDEX:
NPN Open Collector Transistor, V
OH
= 30 VDC max.; 20 mA max.
current. Once per revolution centered over output Channel A. Index is a
positive going pulse.
5.
NOISE IMMUNITY:
Tested to BS EN61000-6-2; BS EN50081-2;
BS EN61000-4-2; BS EN61000-4-3; BS EN61000-4-6; BS EN55011
6.
SYMMETRY:
180° (±18°) electrical
7.
QUAD PHASING:
90° (±22.5°) electrical
8.
MIN EDGE SEP:
67.5° electrical
9.
ACCURACY:
Within 0.01° mechanical from one cycle to any other cycle,
or 0.6 arc minutes.
1.
MAXIMUM MECHANICAL SPEED:
7500 RPM
2.
BORE SIZE:
0.625" (15.875 mm)
3.
BORE TOLERANCES:
-0.0000"/+0.0006"
4.
USER SHAFT TOLERANCES:
Radial Runout: 0.007" max
Axial Endplay: +/- 0.030" max
5.
STARTING TORQUE:
2.5 oz-in (17.65 N-mm) IP64
6.
MOMENT OF INERTIA:
3.9 x 10
-4
oz-in-sec
2
(27.5 gm-cm
2
)
7.
MAX ACCELERATION:
1 X 10
5
rad/sec
2
8.
ELECTRICAL CONNECTION:
36" (914.4 mm) cable (foil and braid
shield, 24 AWG conductors)
FUNCTION
WIRE COLOR
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.
CAUTION:
Risk of electric shock.
Open Collector Output Wiring
MECHANICAL SPECIFICATIONS
The ZPJ encoder has 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.
DIMENSIONS In inches (mm)
+VDC
Common
Data A
Data B
Index Z
Red
Black
White
Green
Orange
0.73 (18.54)
0.10 (2.54)
1.00 BLIND
BORE DEPTH
1.19 (30.23)
0.22 (5.59)
0.78 (19.81)
1.06
(26.92)
9.
HOUSING:
Non-corosive metal
10.
MOUNTING:
Flex arm 1.06" to 1.81" radius mounting
11.
WEIGHT:
3.5 oz. typical (99.2 g)
ENVIRONMENTAL SPECIFICATIONS
1.81
(45.97)
1.
OPERATING TEMPERATURE:
0°C to +70°C
2.
STORAGE TEMPERATURE:
-40°C to +100°C
3.
HUMIDITY:
98% RH non-condensing
4.
VIBRATION:
10 g @ 58 to 500 Hz
5.
SHOCK:
50 g @ 11 msec duration
6.
SEALING:
IP64
1
ORDERING INFORMATION
MODEL NO.
DESCRIPTION
PPR
PART NUMBER
ACCESSORIES
MODEL NO.
RPGMK
DESCRIPTION
PART NUMBER
60
100
500
ZPJ
ZPJ0060A
ZPJ0100A
ZPJ0500A
ZPJ0600A
ZPJ1000A
ZPJ1200A
ZPJ2000A
ZPJ2500A
1.575" (40 mm) Bolt Circle Flex Mount Kit
1.811" (46 mm) Bolt Circle Flex Mount Kit
Inch Std Bore Insert Kit (includes 0.25, 0.375, and
0.50 inch sleeves)
RPGMK000
RPGMK001
RPGBII01
RPGBIM01
RPGBIM02
RPGMB001
0.625" Thru-Bore Rotary
Pulse Generators
600
1000
1200
2000
2500
RPGBI
Large Metric Bore Insert Kit (includes 11, 12, and
14 mm sleeves)
Small Metric Bore Insert Kit (includes 6, 8, and
10 mm sleeves)
RPGMB
Mag Coupling Kit (0.625 inch shaft)
Do not dispose of unit in trash - Recycle
Only factory stocked part numbers are listed. Consult Factory for part
number and availability of other PPR and output configurations.
LIMITED WARRANTY
The Company warrants the products it manufactures against defects in materials and workmanship
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
Headquarters
20 Willow Springs Circle
York PA 17406
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
Red Lion Controls
Europe
Softwareweg 9
NL - 3821 BN Amersfoort
Tel +31 (0) 334 723 225
Fax +31 (0) 334 893 793
Red Lion Controls
India
201-B, 2nd Floor, Park Centra
Opp 32 Mile Stone, Sector-30
Gurgaon-122002 Haryana, India
Tel +91 984 487 0503
Red Lion Controls
China
Unit 302, XinAn Plaza
Building 13, No.99 Tianzhou Road
ShangHai, P.R. China 200223
Tel +86 21 6113 3688
Fax +86 21 6113 3683
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