WM0400OR [REDLION]
MODEL ZCG - SINGLE CHANNEL OUTPUT ROTARY PULSE GENERATOR;
| 型号： | WM0400OR |
| 厂家： | 
Red Lion Controls. Inc |
| 描述： | MODEL ZCG - SINGLE CHANNEL OUTPUT ROTARY PULSE GENERATOR 输出元件 |
| 文件： | 总4页 (文件大小：451K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Bulletin No. ZFG/ZCG-B
Drawing No. LP0737
Released 12/10
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion.net
MODEL ZCG - SINGLE CHANNEL OUTPUT ROTARY PULSE GENERATOR
MODEL ZFG and ZGG - SINGLE CHANNEL OUTPUT LENGTH SENSORS
(Replaces MODELS RPGC, LSCS and LSCD respectively)
VARIOUS PULSE PER REVOLUTION (PPR) RATES
Up to 200 PPR for fine, high-resolution counting or
precision speed measurement from slow shaft speeds.
RUGGED CAST ALUMINUM HOUSING
3/8" DIA. STAINLESS STEEL SHAFT
WIDE INPUT SUPPLY VOLTAGE RANGE &
LOW CURRENT OPERATION
UP TO 10 KHz OUTPUT FREQUENCY
CURRENT SINK OUTPUT
EASY INSTALLATION
Eliminates air-gap, sensing distance, and beam
alignment procedures of other types of sensing.
LENGTH SENSORS AVAILABLE WITH:
Single or Dual Ended Shaft
SEALED PRECISION BALL BEARINGS
VARIOUS CABLE LENGTHS AVAILABLE
IDEAL FOR DUSTY, DIRTY ENVIRONMENTS
Where “Non Contact” sensing means are impractical.
ROTARY PULSE GENERATOR
DESCRIPTION
The ZCG can be direct-coupled to a machine shaft by means of a flexible
bellows, spring or rubber sleeve type coupler, etc., that allows for axial and radial
misalignment. They can also be coupled with instrument timing belts and pulleys
or gears. The housing may be rigidly face-mounted with the 4, #8-32 threaded
holes. The 3-wire shielded cable exits through a cord connector.
The units are rugged, incremental encoders that convert shaft rotation into a
current sinking pulse train.
Internally, a single L.E.D. light source and a photologic sensor in conjunction
with a shaft-mounted, durable, metal-etched encoder disc, provides signal
accuracy and reliability to 10 KHz. The DC input power supply requirement is
a versatile +8 to +35 VDC, and is reverse polarity protected. The NPN Open
Collector Transistor Output is current limited to 40 mA and is compatible with
most RLC counters, rate indicators, controllers and accessories.
All units are packaged in a rugged cast aluminum housing with a gasketed,
rear aluminum cover. The 3/8" (9.53 mm) diameter heavy duty stainless steel
shaft and sealed, lifetime-lubricated precision ball bearings are preloaded for
minimum end play and rated for continuous use up to 6000 RPM. They are
designed to meet NEMA 13/IP54 environmental requirements. All units are
supplied with 10 feet (3M) of PVC jacketed 3-wire, 22 AWG cable with
stranded shield wire and 100% foil shield coverage. Operating Temperature
range is -18°C to +60°C.
LENGTH SENSOR
The length sensors are available in both Single Ended Shaft (ZFG) and
Double Ended Shaft (ZGG) versions, both of which include a Stainless Steel
Handle Tube for mounting and 10 feet (3.05 M) of 3-wire shielded cable. When
mounted to a Length Sensor Hinge Clamp Assembly (See Model LSAHC001)
and coupled with one or two Measuring Wheels (See Measuring Wheels), a low
cost, versatile and highly accurate length measurement system can be
configured.
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. Count or Rate
Indicators with “input scaling” can compensate for Measuring Wheel wear and
material elasticity and compliance errors. In addition, English/Metric
conversions may also be accomplished.
ZCG DIMENSIONS In inches (mm)
0.375
0.99 (25.1) DIA
FLANGE
(9.53)
DIA. SHAFT
0.08
(2)
1.50 (38.1) DIA.
BOLT CIRCLE
1.65 (42)
2.75
(69.9)
#8-32 UNC
Open Collector Output Wiring
x0.30" (7.6) DP.
4 PL., EQUALLY
SPACED
The ZCG, ZFG, and ZGG 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 (40 VDC max.) different than the encoder supply voltage.
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.
0.75
(19)
+
0.022
(0.56)
3.38
(85.8)
2.00
(50.8)
0.05 (1.3)
1.25
(31.8)
LENGTH SENSOR MOUNTING CONSIDERATION
1. 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.
0.13
(3.3)
1.20
2.00 (50.8)
(30.5)
DIA. MOUNTING
FACE
2. Note: The weight at the Length Sensor unit provides sufficient traction for
accurate operation when mounted, with arm angle from horizontal not
exceeding ±30o.
3. Tension on signal cable can cause wheel(s) to lift. Make sure cable is
clamped to machine frame near the unit and allow slack.
1
1.20
EQUIVALENT CIRCUIT & CONNECTIONS
1.65
(41.9)
(30.5)
0.08 (2.03)
MAX.
ZFG DIMENSIONS
In inches (mm)
0.04
(1.0)
0.75
(19.0)
LED
RED
REGU-
LATOR
8 to 35 VDC @ 50mA max.
This is the side view of the
Model ZFG. All other
dimensions (including the
handle tube) are the same
as the Model ZGG. See
below.
METAL
ETCHED
OPTICAL
DISC
WHT
BLK
OUTPUT:
VOH = 30 VDC max.
VOL = 1V max. @ 40mA
COMMON
BARE STRANDED SHIELD WIRE
CONNECTED TO INSTRUMENT
COMMON FOR INCREASED
NOISE IMMUNITY
PHOTOLOGIC DETECTOR
AND PULSE SHAPING CIRCUIT
ZGG DIMENSIONS In inches (mm)
4.00 (101.6)
.08
.04
2.75 (69.9)
1.65 (41.9)
(2.03)
MAX.
USABLE SHAFT
LENGTH
(1.0)
1.08 (27.4)
ORDERING INFORMATION
REF., TYP. 2
.75
(19.0)
TYP. 2
OUTPUT
MODEL NO.
DESCRIPTION
PPR
PULSE RATE
CODE
PART NUMBER
.022 (.56)
TYP. 2
3.38
(85.8)
1
10
ZCG0001C
ZCG0010C
ZCG0012C
ZCG0060C
ZCG0100C
ZCG0120C
ZCG0200C
ZFG0001C
ZFG0010C
ZFG0012C
ZFG0020C
ZFG0060C
ZFG0100C
ZFG0120C
ZFG0200C
ZFG00/3C
ZFG03/3C
ZFG33/3C
ZGG0001C
ZGG0010C
ZGG0012C
ZGG0020C
ZGG0060C
ZGG0100C
ZGG0120C
ZGG0200C
ZGG00/3C
ZGG03/3C
ZGG33/3C
RPGFC002
RPGFC003
RPGFC004
RPGFC006
2.00
(50.8)
0.375 (9.52)
DIA. SHAFT
12
Rotary Pulse Generator
(Replaces RPGC)
ZCG
60
.13 (3.3)
2.00 (50.8) DIA.
100
*120
*200
1
2.06
(52.3)
1/Foot
10/Foot
.75 (19) DIA.
10
2.75
(69.8)
12
1/inch
20
60/Mt or Yd
60/Foot
60
Length Sensor
Single Shaft
(Replaces LSCS)
ZFG
100
*120
*200
.333
3.333
100/Foot
10/Inch
600/Mt or Yd
1/Mt or Yd
10/Mt or Yd
ELECTRICAL SPECIFICATIONS
1. SUPPLY VOLTAGE: +8 to +35 VDC (including power supply ripple) @ 50
mA max. (30 mA typ.); Reverse polarity protected.
2. OUTPUTS: NPN Open Collector Transistor;
VOH = 30 VDC max., VOL = 1 V max. @ 40 mA
Output current is limited to 40 mA.
33.333 100/Mt or Yd
1
10
1/Foot
10/Foot
12
1/inch
3. OUTPUT FREQUENCY: Up to 10 KHz
4. CABLE CONNECTIONS:
20
60/Mt or Yd
60/Foot
RED = +VDC; BLACK = Common; WHITE = NPN O.C. Output.
60
Length Sensor
Double Shaft
(Replaces LSCD)
MECHANICAL SPECIFICATIONS
1. MAXIMUM MECHANICAL SPEED: 6000 RPM
2. RADIAL SHAFT LOAD: 15 lbs. max. (66.7N)
3. AXIAL SHAFT LOAD: 15 lbs. max. (66.7N)
4. STARTING TORQUE: 3 oz.-in. (21.2N-mm)
5. MOMENT OF INERTIA:
ZGG
100
*120
*200
.333
3.333
100/Foot
10/Inch
600/Mt or Yd
1/Mt or Yd
10/Mt or Yd
Single Shaft = 2.82 x 10-4 oz. - in. - sec.2 (1.99 x 10-3N - mm - sec2)
Dual Shaft = 3.09 x 10-4 oz. - in. - sec.2 (2.19 x 10-3N - mm - sec2)
6. OPERATING TEMPERATURE: -18°C to +60°C
7. WEIGHT (LESS CABLE):
33.333 100/Mt or Yd
Flexible Coupling (1" Length) 0.250" - 0.375"
Flexible Coupling (1" Length) 0.375" - 0.375"
Flexible Coupling (1" Length) 0.375" - 0.500"
Flexible Coupling (1" Length) 0.375" - 6 mm
Rotary Pulse Generator = 15 oz (0.42 Kg)
Length Sensors = 22 oz (0.62 Kg)
RPGFC
WAVE OUTPUT DIAGRAM
Square wave output for models
with PPR 1, 10, 12, 20, 60 and
100. Square wave, 50/50 duty
cycle ±10%.
* Rotary pulse generators and length sensors with 120 & 200 PPR outputs employ
an internal doubling circuit and deliver a fixed 50 μsec ±20% output pulse at the
leading and trailing edge of a passing slot. Additional doubling in external
indicators or circuits may not be applicable. These outputs are derated to 7300
Hz due to internal x2 circuitry. (See Wave Output Diagram)
Models that use 1/3 yd. or 1/3 mtr
wheels with internal ÷ 3 circuits.
66/33 duty cycle.
Notes:
1. For 25 foot cable, replace the last character of the part number (“C”) with “D”.
For 50 foot cable, replace the last character of the part number (“C”) with “E”.
2. Wheels and mounting brackets are sold separately, see Length Sensor Accessories.
Models with 120 and 200 PPR
utilize internal doubling. (50 μsec
±20% neg. going pulse.)
2
LENGTH SENSOR ACCESSORIES
SEPARATE LENGTH MEASURING WHEELS - DIMENSIONS In Inches (mm)
WHEEL
CODE
WHEEL
CODE
WHEEL
CODE
OF
OR
OK
Tan, Smooth Polyurethane
Tread
Round Section Replaceable
Tire .210" Section Dia.
Black Neoprene
Diamond Knurled Aluminum
Tread
FOR USE ON: Soft, smooth
materials such as soft
paper, matting,
cardboard, fine weave
textiles. Broad wheel
tread minimizes contact
pressure and tan
FOR USE ON: Rubber,
coarse weave fabrics,
rough wood surfaces,
foam, insulation.
8-32 UNF
Set Screw
10-32 UNF
Set Screw
10-32 UNF
Set Screw
FOR USE ON: Metal, paper,
foil, film and hard plastics.
Line contact on material
being measured,
convenient when available
measuring track is narrow
or for measuring on end of
roller beside passing
material.
.376"
(9.6)
Bore
+.001"
-.000"
.376"
(9.6)
Bore
+.001"
-.000"
.376"
(9.6)
Bore
+.001"
-.000"
Max. Speed: 600 RPM
polyurethane tread
minimizes marking.
Balanced version of 1ft.
circumference available.
Balanced to ANSI S2.19-
1989 Quality Grade 6.3
@ 3000 RPM.
Max. Speed: 600 RPM
Cast
Alum.
Cast
Alum.
Balanced version of 1ft.
circumference available.
Balanced to ANSI S2.19-
1989 Quality Grade 6.3 @
3000 RPM.
Cast
Alum.
Max. Speed: 600 RPM
1"
(25.4)
1"
(25.4)
3/8"
(9.5)
SELECTING APPROPRIATE WHEEL SIZE & PPR (Pulses Per Rev.) OF ROTARY PULSE GENERATOR
When the desired output of a length sensor and wheel combination is either
in inches, feet, yards, or meters selection of the proper combination is relatively
straight forward. For example, with a 1-foot wheel circumference, a 1 PPR
Rotary Pulse Generator will deliver 1 pulse/ft, 12 PPR would deliver 12 pulses/
ft (1 pulse/inch); 100 PPR would yield 100 pulses/ft; and 120 PPR would permit
measuring to 1/10th of an inch (1/120th of a foot).
WHEELS & REPLACEMENT TIRES FOR CODE OR WHEELS
ORDERING INFORMATION
WHEEL CODE CIRCUMFERENCE
TOLERANCE
±0.40%
±0.40%
±0.40%
±0.40%
±0.35%
±0.30%
±0.30%
±0.30%
±0.40%
PART NUMBER
WF1000OR
WM0333OR
WY0400OR
WM0400OR
WF1000OF
WM0333OF
WY0400OF
WM0400OF
WF1000BF
WHEEL CODE
OK
CIRCUMFERENCE
1 foot (1/3 yd)
1/3 meter
TOLERANCE
±0.35%
±0.30%
±0.30%
±0.30%
±0.35%
PART NUMBER
WF1000OK
WM0333OK
WY0400OK
WM0400OK
WF1000BK
TORF1000
TORM0333
TORY0400
TORM0400
1 foot (1/3 yd)
1/3 meter
OR
4/10ths yard
4/10ths meter
1 foot (1/3 yd)
1 foot (1/3 yd)
1/3 meter
4/10ths yard
4/10ths meter
1 foot (1/3 yd)
BK (Balanced)
1/3 meter
OF
Replacement Tires
for OR Wheels
4/10ths yard
4/10ths yard
4/10ths meter
4/10ths meter
BF (Balanced) 1 foot (1/3 yd)
Note: After installation of measuring wheels, ensure guards,shields or other
devices are in place to protect personnel from rotating equipment.
3
MODEL LSAHC - LENGTH SENSOR HINGE CLAMP ASSEMBLY
The Length Sensor Hinge Clamp Assembly provides an easy method for
attachment and mounting of the Length Sensors and LSCB1 Conversion
Bracket. The removable top on the solid zinc LSAHC mounting block
allows quick installation of the Length Sensor handle tube and provides
secure clamping retention. The mounting block pivots freely in zinc right
angle brackets to allow mounting the assembly via clearance holes for 1/4"
dia. bolts.
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.
The lock washers must be used as indicated (between the bolt head and
the top clamp piece). Assemble the top clamp piece as follows.
1. Tighten both bolts so that the top clamp half draws down evenly on
the sensor tube.
2. Tighten the bolts until both lock washers are flat.
3. Then turn each bolt an additional ½ to ¾ turn.
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.
DIMENSIONS In inches (mm)
Lock washers (2) must be
installed between bolt heads
and top clamp piece.
2.5 (63.5)
FRONT
VIEW
.85
(21.6)
SINGLE WHEEL
2.93 (74.4)
1.25
(31.8)
DUAL WHEEL 4 (101.6)
.25 (6.3)
Model ZGG Shown
3.4
(86.4)
E-clip retaining ring (2)
2.9
(73.7)
must be installed in slots.
.88
(22.4)
TOP
4X Ø 0.31 (7.9)
VIEW
0.75 (19.0)
1.50
(38.1)
.88 (22.4)
2.00
(50.8)
0.75
(19.0)
4.50 (114.3)
5.70 (144.8)
Model ZFG Shown
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.
ORDERING INFORMATION
MODEL NO.
DESCRIPTION
PART NUMBER
LSAHC
Length Sensor Hinge Clamp Assembly
LSAHC001
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
Red Lion Controls
China
India
Red Lion Controls
Headquarters
Red Lion Controls
Europe
54, Vishvas Tenement
Unit 101, XinAn Plaza
GST Road, New Ranip,
Ahmedabad-382480 Gujarat, India
Tel +91 987 954 0503
Fax +91 79 275 31 350
Building 13, No.99 Tianzhou Road
ShangHai, P.R. China 200223
Tel +86 21 6113-3688
Fax +86 21 6113-3683
20 Willow Springs Circle
York PA 17406
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
Printerweg 10
NL - 3821 AD Amersfoort
Tel +31 (0) 334 723 225
Fax +31 (0) 334 893 793
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