Series N35
Heavy Duty Incremental Rotary Shaft Encoder
Mechanical
Shaft Speed 6000 RPM maximum
Shaft Direction Bidirectional
S
tandard Shaft Sizes .3747'', .4997"
Shaft Extension(s) Std 0.875", .50 x .05" flat
Shaft Seals Neoprene or PTFE Options
Mounting Refer to dimensional drawings
B
earings ABEC 5 Spindle
Radial Loading 90 lbs. Operating
Axial Loading 45 lbs. Operating
Accuracy +
0.1
º
of Shaft Rotation Typical
Housing Black Anodized Aluminum
Weight (N35) 36 oz.
Connector 6, 7, 10 Pin MS3102E or 18" Cable Out
Electrical
Pulse Rate 15 kHz typical, up to 200 kHz available
Outputs NPN w/ 3.3K pullup or open collector
PNP sourcing
Line Driver (with complementary outputs)
Output Ratings
Open Collector Transistor 40 Vdc maximum
Line Drivers 8-15 Vdc 15 Vdc maximum
5 Vdc TTL 5.5 Vdc maximum
Supply Voltage 8 to 28 Vdc
5 Vdc TTL output
Supply Current, per channel 30 mA typical, 50 mA maximum
Current Sinking 250 mA maximum
Output Duty Cycle 50/50 w/ +
20% typical tolerance
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
Environmental
Operating Temp. -40
º
to +85
º
C (-40
º
to +185
º
F)
Shock 50 g’s for 11 Milliseconds
Vibration 5 to 2000 Hertz at 20 g’s
Humidity 100% Relative Humidity
E
nclosures (Sealed) NEMA 4X equiv. — Water-tight
• Enclosure: N35-3.5'' Dia. NEMA 4 type Sealing
Servo, Flush or Flanged Mounting
• Vibration-resistant Anti-Jitter Circuitry, Shatterproof
Metal Code Discs
• Shielded ABEC 5 Stainless Steel Spindle Bearings,
Standard and Self-Mounting options
• 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 -40
º
to +85
º
C (-40
º
to +185
º
F)
Electrical Connections
Function 6 Pin 7 Pin 10 Pin Cable Out Color
+V B D D D Red
Common
A
F
F
F
B
lack
Channel A D A A A Blue
Channel B
E
B B B Brown
Channel A
C
E
H
E White
Channel B
F
G
I
G
G
r
een
Index C or E* C C C White
I
ndex
F
G
J G Green
* C is standard; for outputs “KI” or “LI” (line driver with index), index pin is E
Hercules Encoders
Specifications
For the latest specifications visit our website
www.herculesencoders.com
Dimensional Drawings
Ordering Information
Wire Drawings
Series N35 Standard
Connector Style
1=6 Pin rear mounted
2= 6 Pin side mounted
3= 7 Pin rear mounted
4= 7 Pin side mounted
5=10 Pin rear mounted
6=10 Pin side mounted
7=Cable rear mounted
8=Cable side mounted
Size
N35S=Sealed (Elastomer)
N35T=Sealed (PTFE)
Mounting Style
1=Flush mount
2=Servo mount
3=Flange mount
Shaft Style
3=3/8" Standard Shaft
4=1/2" Standard Shaft
Channel Outputs
(All outputs av
ailable with
complementary outputs)
A=NPN w/Pullup Res.
B=NPN O
pen
Collector
F=5Vdc w/Pullup Res.
G=5Vdc O
pen Collector
H=PNP Sourcing Output
K=5Vdc Line Driver
L=8 to 15 Vdc Line Driver
Channel Types
Q=Quadrature Outputs
P=1st Output CW Pulses
2nd Output CCW Pulses
U=1st O
utput Pulse Train
2nd Output Logic High
For CW Rotation, Low
For CCW Rotation
I=I
ndex P
ulse
Channel Types “P” “U” & “Q”
0025 0030 0050 0060 0064
0075 0090 0093 0096 0100
0120 0125 0128 0135 0150
0180 0186 0192 0200 0240
0250 0256 0270 0300 0360
0372
0400 0480 0500 0512
0540 0600 0720 0840 0960
1000
1024
If “P” or “U” add (Square Wave)
0800 1080 1200 1440
1680 1920 2000 2048
I
f “P” or “U” add (Pulsed)
0768 1488 1600 2160 2400
2880
3360
3840
4000
4096
Consult factory for PPR not listed
Index Channel
(same types as
Channel Outputs)
N35T — 3 3 5 — K Q 1000 — KI