Hercules Encoders
Specifications
Mechanical
Shaft Speed
Shaft Direction
Standard Shaft Sizes (Dia.)
Shaft Extension(s)
Shaft Seals
Mounting
Bearings
Radial Loading
Axial Loading
Accuracy
Housing
Weight
Connector
6000 RPM maximum
Bidirectional
.2497", .3747"
0.80" with .50x.05" flat
Neoprene or PTFE Options
Refer to dimensional drawings
ABEC 5 Shielded
30 lbs. Operating
15 lbs. Operating
+0.1º of Shaft Rotation Typical
Black Anodized Aluminum
Standard: 14 oz., Sealed: 19 oz.
6 Pin MS3102 or 18" Cable Out
Series 2000
Medium Duty Incremental Rotary Shaft Encoder
• Enclosure: Standard Series - Industry Standard 2.25"
Cube NEMA 12/13 or NEMA 4 type Sealing
• Flush or Flanged Base Styles
• Anti-Jitter Circuitry, Shatterproof Metal Code Discs -
up to 600 PPR Quadrature
• Internally and Externally Shielded ABEC 5 Stainless
Steel Bearings, Mounted Internally
• Low Supply Current Requirement - 30 milliamps
typical per encoder, maximum of 50 mA
• Operating Voltage Flexibility - 8 to 28 Vdc or 5 Vdc
TTL Output, 5V or 8 - 15V with line driver
• Operating Temperature Rating designed for extremes,
from -20º to +70º C (-4º to +158º F)
Electrical
Pulse Rate
Outputs
10 kHz, up to 200 kHz
NPN w/ pullup; NPN open collector; PNP sourcing
Line Drivers (5Vdc/TTL level, 8 to 15 Vdc)
All line drivers have complementary outputs.
40 Vdc maximum
15 Vdc maximum
5.5 Vdc maximum
8 to 28 Vdc
5 Vdc with 5V TTL level output
Supply Current
30 mA typical, 50 mA maximum
Current Sinking
250 mA maximum
50/50 w/ +20% typical tolerance
Output Duty Cycle
Tighter to +5% by spec
Pulsed Outputs
5-10 µsec or 25-35 µsec
Rise/Fall Times
1 µsec typical, other options available
See Wiring Diagrams for Pin Outs
Output Ratings
Open Collector Transistor
Line Drivers 8-15 Vdc
5 Vdc TTL
Supply Voltage
Environmental
18
Operating Temp.
Shock
Vibration
Humidity
Enclosures (Sealed)
(Std)
-20º to +70º C (-4º to +158º F)
50 g’s for 11 Milliseconds
5 to 2000 Hertz at 20 g’s
100% Relative Humidity
NEMA 4 type
—
Water-tight
NEMA 12/13 equiv. — Dust-, Oil-Tight
Electrical Connections
H e r c u l e s
Function
+V
Common
Channel A
Channel B
Channel A
Channel B
Index
Index
6 Pin
B
A
D
E
C
F
C or E*
F
Cable Out
D
F
A
B
E
G
C
G
Color
Red
Black
Blue
Brown
White
Green
White
Green
* C is standard; for outputs “KI” or “LI” (line driver with index), index pin is E
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www.herculesencoders.com
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