Hercules Encoders
Specifications
Mechanical
Shaft Speed
Shaft Direction
Standard Shaft Sizes (Dia.)
Shaft Extension(s)
Shaft Seals
Mounting
Bearings
Radial Loading
Axial Loading
1500 RPM maximum
Bidirectional
.2497", .3747", .4997"
0.80" with .50 x .05" flat
Neoprene or PTFE Options
Refer to dimensional drawings
ABEC 5 Shielded
(3/8") 30 lbs. Operating
(1/2") 70 lbs. Operating
(3/8") 15 lbs. Operating
(1/2") 35 lbs. Operating
º of Shaft Rotation Typical
+0.1
Black Anodized Aluminum
Standard: 17 oz, Sealed: 26 oz
6 Pin MS3102 or 18" Cable Out
Series 4000HR
Heavy Duty Incremental Rotary Shaft Encoder
• Enclosure: Slimline - 3"x 3" x 1 1/2" Space-Saver
• NEMA 12/13 or NEMA 4 type Sealing - Flush or
Flanged Base Styles
• Inherently Anti-Jitter Circuitry, Shatterproof Code
Disks
• Internally and Externally shielded ABEC 5 Stainless
Steel Bearings, Mounted Internally
• Low Supply Current Requirement - 50 milliamps
typical per encoder, maximum of 80 mA
• Operating Voltage Flexibility - 8 to 28 Vdc or 5 Vdc
Output, 5V or 8-15V with Line Driver
• Operating Temperature Rating designed for
extremes, from -40º to +85ºC (-40º to +185ºF)
16
H e r c u l e s
Pre
lim
ina
ry
Accuracy
Housing
Weight
Connector
Electrical
Pulse Rate
Outputs
10 kHz , up to 125 kHz
NPN w/ pullup; NPN open collector; PNP sourcing
Line Driver (5 Vdc/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
50 mA typical, 80 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
Operating Temp.
Shock
Vibration
Humidity
Enclosures (Sealed)
(Std)
-40º to + 85º C (-40º to + 185º 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
Function
+V
Common
Channel A
Channel B
Channel A
Channel B
Pin
B
A
D
E
C
F
Color
Red
Black
Blue
Brown
White
Green
For the latest specifications visit our website
www.herculesencoders.com
Series 4000HR Standard
call for sealed dimensions
4
Series
Shaft Diameter
1=1/4" (0.2497")
3=3/8" (0.3747)
4=1/2" (0.4997)
Shaft Extension
1=Single
2=Double
X
X
X
_
Encoder Type
_=Standard Encoder
S=Sealed (Elastomer)
T=Sealed (PTFE)
—
Channel Outputs
A=NPN 3.3K Pullup
B= NPN Open Collector
D= NPN 1.5K Pullup
F= 5Vdc TTL NPN w/Pullup
G=5Vdc TTL NPN OC
H=PNP Sourcing Output
K=5Vdc Line Driver
L=8 to 15 Vdc Line Driver
X
X
4096
PPR
(Pulses per Revolution)
Channel Types
S=Single Output
Q= Quadrature Output
P= 1st Output CW Pulses
2nd Output CCW Pulses
U= 1st Output Pulse Train
2nd Output Logic High for
CW Rotation.
Low for CCW Rotation
Mounting Type
1=10-32 BHC on shaft ends
and base
2=Flanged base (BHC on
shaft ends)
H e r c u l e s
Ordering Information
Series 4000HR
17
Dimensional Drawings
Wire Drawings
