ECW0J-B24-AC0006 Bourns Inc., ECW0J-B24-AC0006 Datasheet
ECW0J-B24-AC0006
Manufacturer Part Number
ECW0J-B24-AC0006
Description
ENCODER, 6CYCLES
Manufacturer
Bourns Inc.
Specifications of ECW0J-B24-AC0006
Svhc
No SVHC (15-Dec-2010)
Encoder Resolution
24
Operating Temperature Range
+1°C To +125°C
Rotational Speed
120rpm
Shaft Length - Metric
19mm
Contact Current Rating
10mA
Contact Current Rating @10v
10mA
Pulses Per Revolution
6 PPR
Number Of Detents
24
Termination Style
Solder Pin
Output
2 bit Gray Code
Shaft Type
1/4 in Diameter Plain with Inserted Slot
With Switch
Without
Contact Voltage Dc Max
350V
Dielectric Strength Vac
1000V
External Depth
27.6mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Specifications are subject to change without notice.
Output .................................................................2-bit gray code, Channel A leads Channel B by 90º electrically turning clockwise (CW)
Closed Circuit Resistance ................................................................................................................................................5 ohms maximum
Open Circuit Resistance .............................................................................................................................................100K ohms minimum
Contact Rating .......................................................................................................................10 milliamp @ 10 VDC or 0.1 watt maximum
Insulation Resistance (500 VDC) .........................................................................................................................1,000 megohms minimum
Dielectric Withstanding Voltage ..........................................................................................................................MIL-STD-202 Method 301
Electrical Travel...........................................................................................................................................................................Continuous
Contact Bounce (15 RPM) ....................................................................................................................................5 milliseconds maximum
RPM (Operating).....................................................................................................................................................................120 maximum
Storage Temperature Range ..............................................................................................................................................-40ºC to +140ºC
Operating Temperature Range ............................................................................................................................................+1ºC to +125ºC
Humidity .....................................................................................................................................MIL-STD-202, Method 103B, Condition B
Vibration .................................................................................................................................................................................................15G
Shock .....................................................................................................................................................................................................50G
Rotational Life .....................................................................................................................................................200,000 shaft revolutions*
Mechanical Angle .......................................................................................................................................................................Continuous
Weight ......................................................................................................................................................................Approximately 0.75 oz.
Torque (Detented) ............................................................................................................................................................0.75 to 2.25 oz-in.
Mounting Torque .............................................................................................................................................................7 in-lbs. maximum
Shaft Side Load (Static)......................................................................................................................................................10 lbs. minimum
QUADRATURE OUTPUT TABLE
This table is intended to show available outputs as currently defined.
RECOMMENDED INCREMENTAL
CONTROL DIAGRAM
Electrical Characteristics
Environmental Characteristics
Mechanical Characteristics
Sea Level ...................................................................................................................................................................1,000 VAC minimum
Contact Bounce.................................................................................................................................................0.1 millisecond maximum
Contact Bounce.................................................................................................................................................0.1 millisecond maximum
*Applies to EC Option.
1/4 CYCLE PER DETENT
CW
Closed Circuit
Closed Circuit
Open Circuit
Open Circuit
D D D D D D D D D D D D D D D D D
Channel A
Channel B
Features
ECW - Digital Contacting Encoder
7
(MC 14490)
5ms DELAY
DEBOUNCE
Incremental encoder / quadrature output
Exceptionally long operating life
High operating temperature capabilities -
up to 125°C
Sturdy construction
Bushing mount
.0015 f
9
FULL CYCLE PER DETENT (Normally Open in Detent Shown)
CW
Closed Circuit
Closed Circuit
Open Circuit
Open Circuit
DECODE
LOGIC
(CUSTOMER LOGIC CIRCUITRY)
D
MAGNITUDE
DIRECTION
D
Available with PC board mounting bracket
(optional)
Channel A
Channel B
UP/DOWN
COUNTER
D
OUTPUT
BINARY
D
D
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ECW0J-B24-AC0006 Summary of contents
Page 1
Electrical Characteristics Output .................................................................2-bit gray code, Channel A leads Channel B by 90º electrically turning clockwise (CW) Closed Circuit Resistance ................................................................................................................................................5 ohms maximum Open Circuit Resistance .............................................................................................................................................100K ohms minimum Contact Rating .......................................................................................................................10 milliamp @ 10 VDC or 0.1 watt maximum ...
Page 2
DIGITAL CONTACTING The Digital Contacting Encoder is commonly referred to by such names as Digital Panel Control, Bit Switch, Gray Switch and Digital Switch. All such names are synonymous with a device whose output is a digital gray code signal, ...
Page 3
... Y Split Shaft Version (.185" Dia.) J Flatted Shaft (3/16" Dia.) The sample part number demonstrates the identification code for Bourns contacting encoders. The part number shown is a commonly used model, typically available from stock. Specifications are subject to change without notice PERFORMANCE CODE ...