22
He
r
cules
Series 500
Hall Effect Incremental Rotary Shaft Encoders
Mechanical
Shaft Speed
4000 RPM maximum
Shaft Direction
Bidirectional
Standard Shaft Sizes (Dia.)
.2497", .3125"
Shaft Extension(s)
1.17" with .50x.05" flat
Mounting
Refer to dimensional drawings
Bearings
ABEC 7 Shielded
Radial Loading
15 lbs. Operating
Axial Loading
7 lbs. Operating
Accuracy
+1.0 of Shaft Rotation Typical
Housing
Black Anodized Aluminum
Weight 7
oz.
Connector (Side)
Wire Out (Strip/Tin or Mate-n-Lok)
Electrical
Pulse Rate
10 kHz
Outputs
NPN w/ pullup; NPN open collector; PNP sourcing
Output Rating
Open Collector Transistor
40 Vdc maximum
Supply Voltage
8 to 28 Vdc
5 Vdc with 5V TTL output
Supply Current
15 mA maximum
Current Sinking
250 mA maximum
Output Duty Cycle
50/50 w/ +20% typical tolerance
Rise/Fall Times
1 sec typical
Environmental
Operating Temp.
-20 to +70 C (-4 to +158 F)
Shock
20 g's for 11 Milliseconds
Vibration
5 to 1000 Hertz at 10 g's
Enclosures
NEMA 12/13 equiv. -- Dust-, Oil-Tight
Enclosure: Low profile 3" L x 1.25" W x 2"
NEMA 12/13 Dust-, Oil-tight
Inherent Anti-Jitter Circuitry prevents false outputs
due to machine vibration
Low Supply Current Requirement -- 15 milliamps
typical per encoder, at 24Vdc
Ideally suited for low PPR needs in dirty
environments, wide temperature ranges
Hercules Encoders
Specifications
Electrical Connections
Function
Supply Voltage (-)
A
Supply Voltage (+)
B
Channel "A"
D
Channel "B"
E
Cable Shield
S
For the latest specifications visit our website
www.herculesencoders.com
23
He
r
cules
S
eries 500
5
2
3
--
Series
Shaft Diameter
1=1/4" (0.2497")
2=5/16" (0.3122")
Mounting Type
1=10-32 BH on Base
& Wire Leads
2=Flanged Base &
Wire Leads
3=10-32 BH on Base
& Male Connector
4=Flanged Base &
Male Connector
A
S
06
Channel Outputs
A=NPN w/Pullup Res.
B=NPN Open Collector
D=1.5K Pullup, No Ser. R
F=5Vdc w/Pullup Res.
G=5Vdc Open Collector
H=PNP Sourcing Output
Channel Types
S=Single Channel
Q=Quadrature Outputs
PPR (Pulses per Revolution)
Channel Types "S" and "Q"
01
02
03
04
05
06
07
08
09
10
12
15
18
20
25
30
Added Channel Types "S" (Square Wave)
14
16
24
Ordering Information
Dimensional Drawings
PDF 
ZIP