Series HC26 Optical Encoders

  

Series HC26 Heavy Duty Encoder

 HC26 Optical Encoders
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Quick Specs...

  • Ultra-reliable, heavy-duty
  • Complete electrical protection and noise immunity
  • Up to 5000 PPR with optional marker
  • Coupling & flange provide thermal and electrical isolation for the encoder
  • Field replaceable coupling


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Overview Industry/Application Specifications Related Info  

Overview / Design Principle:

A high impact fiber reinforced integral housing provides thermal and electrical isolation for the encoder. The coupling includes an insulator at the encoder for isolation of the shaft. Protection against installation problems such as wiring errors prevents the encoder from damage, while immunity to electrical noise keeps the encoder signals intact. The Series HC26 utilizes the latest technology optical emitters and sensors, surface mount assembly and precisely fabricated metal components to deliver high reliability and performance in a compact and economical package.

Features and Benefits:

Mechanical / Environmental Features

  • Extended temperature range available

Electrical Features

  • Noise Immune to ESD, RFI and electrical transients
  • High current outputs
  • Over-Voltage protection
  • Reverse Voltage protection
  • Output Short-Circuit Protection

The Dynapar Advantage:

  • Innovative, high quality leading edge technology encoder products
  • Broad commercial - industrial grade product line
  • Fast 3 Day Delivery and customized built to order solutions available
  • Global Manufacturing & Service Support
  • Fast-Friendly Customer Service & Technical Support with Multi-Lingual Capabilities
  • Global Network of Authorized Resellers
  • Competitive Product Warranty:  2 Years  

Applications:

The Series HC26 is designed for rugged industrial applications. The integral shaft coupling and mounting flange allows it to be installed on the end of a motor or shaft assembly without the addition of a bracket or coupling.

Typical Applications

  • Servo and stepper motor mounting
  • Machine tools
  • Position tables
  • Robotics
Standard Operating Characteristics
Code: Incremental
Resolution: 3000 to 5000 PPR (pulses/revolution)
Accuracy: (worst case any edge to any other edge) ±10.8°/PPR
Format: Two channel quadrature (AB) with optional Index (Z) and complementary outputs
Phase Sense: A leads B for CW or CCW shaft rotation as viewed from the shaft end of the encoder; see Ordering Information
Quadrature Phasing: 90° ±25° electrical
Symmetry: 180° ±25° electrical
Index: 90° ±25° electrical (gated with B low)
Waveforms: Squarewave with rise and fall times less than 1 microsecond into a load capacitance of 1000 pf

Electrical
Input Power: 4.5 min. to 26 VDC max. at 80 mA max., not including output loads
Outputs: 7273 Open Collector: 30 VDC max., 40 mA sink max.
7272 Push-Pull and Differential Line Driver: 40 mA sink or source
Frequency Response: 250 kHz min.
Electrical Protection: Overvoltage, reverse voltage and output short circuit protected
Noise Immunity: Tested to EN50082-2 (Heavy Industrial) for Electro Static Discharge, Radio Frequency Interference, Electrical Fast Transients, Conducted and Magnetic Interference
Mating Connector: 7 pin, style MS3106A-16S-1S (MCN-N5);
10 pin, style MS3106A-18-1S (MCN-N6);
5 pin, style M12: Cable with connector available
8 pin, style M12: Cable with connector available
 
Mechanical
Shafts coupling: accepts 1/4", 3/8" and 1/2" motor or machinery shafts
Shafts alignment: 0.002" max. TIR runout; 0.005" max. radial offset; 3° max. angular
Shaft Speed: 10,000 RPM max.
Starting Torque: (max at 25°C) 1.0 oz-in
Moment of Inertia: 4.3 x 10-4 oz-in-sec2

Environmental
Operating Temperature: Standard: 0 to +70°C;
Extended: -40 to +85°C
Storage Temperature: -40 to +90°C
Shock: 50 G's for 11 milliseconds duration
Vibration: 5 to 2000 Hz at 20 G's
Humidity: to 98% without condensation
Enclosure Rating: NEMA12/IP54 (dirt-tight, splashproof)

Electrical Connections
Prewired Cable or Accessory Cables with 7 or 10 Pin MS Connector - when Code 4= 0 to 5, or A, B, C, D or G
Note: Wire color codes are referenced here for models that are specified with pre-wired cable. Connector/cables are described in the Encoder Accessories section of this catalog and color-coding information is provided here for reference.
Table 1 - Single Ended
Pin
Function
(If Used)
Wire
Color Code
Cable*
Accessory Color Code
A
Signal A
BRN
RED
B
Signal B
ORN
BLUE
C
Signal Z
YEL
YEL
D
Power Source
RED
WHT
E
No Connection
GRN
F
Common
BLK
BLK
G
Case
GRN
SHIELD
*Cable Accessory: P/N 14004310010
Table 2 - Differential
Pin
Function
(If Used)
Wire
Color Code
Cable*
Accessory Color Code
A
Signal A
BRN
BRN
B
Signal B
ORN
ORN
C
Signal Z
YEL
YEL
D
Power Source
RED
RED
E
No Connection
F
Common
BLK
BLK
G
Case
GRN
GRN
H
Signal ¯A
BRN/WH
BRN/WH
I
Signal ¯B
ORN/WH
ORN/WH
J
Signal ¯Z
YEL/WH
YEL/WH
*Cable Accessory: P/N 14006350010
Cable Configuration: PVC jacket, 105°C rated, overall foil shield; 3 twisted pairs 26 AWG (output signals), plus 2 twisted pairs 24 AWG (input power)
   
5 & 8 Pin M12 Accessory Cables - when Code 4= H to Z  
Connector pin numbers and cable assembly wire color information is provided here for reference.
Table 4
5 Pin Single Ended
Table 5
8 Pin Single Ended
Table 6
8 Pin Differential
Encoder
Function
Cable # 112859-
Cable # 112860-
Cable # 112860-
Pin
Wire Color
Pin
Wire Color
Pin
Wire Color
Sig. A
4
BLK
1
BRN
1
BRN
Sig. B
2
WHT
4
ORG
4
ORG
*Sig. Z
5
GRY
6
YEL
6
YEL
Power +V
1
BRN
2
RED
2
RED
Com
3
BLU
7
BLK
7
BLK
Sig. &macrA
3
BRN/WHT
Sig. &macrB
5
ORG/WHT
*Sig. &macrZ
8
YEL/WHT

*Index not provided on all models. See ordering information

Cable Configuration: PVC jacket, 105°C rated, overall foil shield; 24 AWG conductors, minimum

 
See "Accessories" Section for Connectors and Cable Assemblies Ordering Information

Available Specifications:

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