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E6C3-C Rugged Incremental 50-mm-dia. Rotary Encoder.



Resolution of up to 3,600 ppr.

IP65 (improved oil-proof construction with sealed bearings)

Superior shaft loading performance (radial: 80 N, thrust: 50 N)


Power supply voltage

Output configuration

Resolution 
(pulses/rotation)

Connection method

Model

12 to 24 VDC

Complementary output

100, 200

Pre-wired (1 m) 
*

E6C3-CWZ5GH (resolution) 1M 
Example: E6C3-CWZ5GH 100P/R 1M

300, 360, 500

600, 720, 800

1,000, 1,024, 1,200

1,500, 1,800, 2,000

2,048, 2,500, 3,600

5 to 12 VDC

Voltage output

100, 200

E6C3-CWZ3EH (resolution) 1M 
Example: E6C3-CWZ3EH 100P/R 1M

300, 360, 500

600, 720, 800

1,000, 1,024, 1,200

1,500, 1,800, 2,000

2,048, 2,500, 3,600

5 to 12 VDC

Line-driver output

100, 200

E6C3-CWZ3XH (resolution) 1M 
Example: E6C3-CWZ3XH 100P/R 1M

300, 360, 500

600, 720, 800

1,000, 1,024, 1,200

1,500, 1,800, 2,000

2,048, 2,500, 3,600

* Models with 2-m cable are also available. When ordering, specify the cable length at the end of the model number 
  (example: E6C3-CWZ5GH 300P/R 2M).

Accessories (Order Separately)


Name

Model

Remarks

Couplings

E69-C08B

---

E69-C68B

Different end diameter (6 to 8 mm)

Flanges

E69-FCA03

---

E69-FCA04

E69-2 Servo Mounting Bracket provided.

Servo Mounting Bracket

E69-2

Provided with E69-FCA04 Flange.

Model

E6C3-CWZ5GH

E6C3-CWZ3EH

E6C3-CWZ3XH

Power supply voltage

12 VDC -10% to 24 VDC +15%, 
ripple (p-p): 5% max.

5 VDC -5% to 12 VDC +10%, 
ripple (p-p): 5% max.

Current consumption 
*1

100 mA max.

Resolution 
(pulses/rotation)

100, 200, 300, 360, 500, 600, 720, 800, 1,000, 1,024, 1,200, 1,500, 1,800, 2,000, 2,048, 
2,500, 3,600

Output phases

Phases A, B, and Z *5

Output configuration

Complementary outputs *2

Voltage output (NPN output)

Line driver output *3

Output capacity

Output voltage: 
VH = Vcc = 3 V min. 
(IO = 30 mA) 
VL = 2 V max. 
(IO = -30 mA) 
Output current: ±30 mA

Output resistance: 2 kΩ 
Output current: 35 mA max. 
Residual voltage: 0.7 V max.

AM26LS31 equivalent 
Output current: 
High level: IO = -10 mA 
Low level: IS = 10 mA 
Output voltage: 
VO = 2.5 V min. 
VS = 0.5 V max.

Maximum response 
frequency *4

125 kHz (65 kHz when using phase Z reset)

Phase difference 
between outputs

90°±45° between A and B (1/4 T ± 1/8 T)

Rise and fall times of 
output

1 μs max. 
(Cable length: 2 m, 
Output current: 30 mA)

1 μs max. 
(Cable length: 2 m, 
Output current: 35 mA)

1 μs max. 
(Cable length: 2 m, 
IO: -10 mA, IS: 10 mA)

Starting torque

10 mNm max. at room temperature, 30 mNm max. at low temperature

Moment of inertia

2.0 × 10-6 kgm2 max.; 1.9 × 10-6 kgm2 max. at 500 P/R max.

Shaft 
loading

Radial

80 N

Thrust

50 N

Maximum permissible 
speed

5,000 r/min

Protection circuits

Output load short-circuit protection

---

Ambient temperature 
range

Operating: -10 to 70°C (with no icing), Storage: -25 to 85°C (with no icing)

Ambient humidity 
range

Operating/Storage: 35% to 85% (with no condensation)

Insulation resistance

20 MΩ min. (at 500 VDC) between current-carrying parts and case

Dielectric strength

500 VAC, 50/60 Hz for 1 min between current-carrying parts and case

Vibration resistance

Destruction: 10 to 500 Hz, 150 m/s2 or 2-mm double amplitude for 11 min 3 times each in 
X, Y, and Z directions

Shock resistance

Destruction: 1,000 m/s2 3 times each in X, Y, and Z directions

Degree of protection

IEC 60529 IP65, in-house standards: oilproof

Connection method

Pre-wired Models (Standard cable length: 1 m)

Material

Case: Aluminum, Main unit: Aluminum, Shaft: SUS303

Weight (packed state)

Approx. 300 g

Accessories

Instruction manual 
Note: Coupling, mounting bracket and hex-head spanner are sold separately.

*1. An inrush current of approximately 9 A will flow for approximately 0.1 ms when the power is turned ON. 
*2. Complementary Output 
       The complementary output has two output transistors (NPN and PNP) as shown below. These two output transistors 
       alternately turn ON and OFF depending on the high or low output signal. When using them, pull up to the positive 
       power supply voltage level or pull down to 0 V. The complementary output allows flow-in or flow-out of the output 
       current and thus the rising and falling speeds of signals are fast. This allows a long cable distance. They can be 
       connected to open-collector input devices (NPN, PNP).
E6C3-C Specifications 2
*3. The line driver output is a data transmission circuit compatible with RS-422A and long-distance transmission is 
       possible with a twisted-pair cable. (AM26LS31 equivalent) 
*4. The maximum electrical response speed is determined by the resolution and maximum response frequency as 
       follows:
E6C3-C Specifications 3
       This means that the Rotary Encoder will not operate electrically if its speed exceeds the maximum electrical 
       response speed. 
*5. The phase Z signal is output when cut face D on the shaft and the cable connection direction are as shown in the 
       following diagram (output position range: ±15°).
E6C3-C Specifications 4

E6C3-CWZ H


E6C3-C Dimensions 3
The E69-C08B Coupling is sold separately.

Model Number

Description

E6C3-CWZ3EH 1000P/R 1M

Incremental, Resolution 1000P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 1000P/R 2M

Incremental, Resolution 1000P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 100P/R 1M

Incremental, Resolution 100P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 100P/R 2M

Incremental, Resolution 100P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 1024P/R 1M

Incremental, Resolution 1024P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 1024P/R 2M

Incremental, Resolution 1024P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 1200P/R 1M

Incremental, Resolution 1200P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 1200P/R 2M

Incremental, Resolution 1200P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 1500P/R 1M

Incremental, Resolution 1500P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 1500P/R 2M

Incremental, Resolution 1500P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 1800P/R 1M

Incremental, Resolution 1800P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 1800P/R 2M

Incremental, Resolution 1800P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 2000P/R 1M

Incremental, Resolution 2000P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 2000P/R 2M

Incremental, Resolution 2000P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 200P/R 1M

Incremental, Resolution 200P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 200P/R 2M

Incremental, Resolution 200P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 2048P/R 1M

Incremental, Resolution 2048P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 2048P/R 2M

Incremental, Resolution 2048P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 2500P/R 1M

Incremental, Resolution 2500P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 2500P/R 2M

Incremental, Resolution 2500P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

 

Model Number

Description

E6C3-CWZ3EH 300P/R 1M

Incremental, Resolution 300P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 300P/R 2M

Incremental, Resolution 300P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 3600P/R 1M

Incremental, Resolution 3600P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 3600P/R 2M

Incremental, Resolution 3600P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 360P/R 1M

Incremental, Resolution 360P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 360P/R 2M

Incremental, Resolution 360P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 500P/R 1M

Incremental, Resolution 500P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 500P/R 2M

Incremental, Resolution 500P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 600P/R 1M

Incremental, Resolution 600P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 600P/R 2M

Incremental, Resolution 600P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 720P/R 1M

Incremental, Resolution 720P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 720P/R 2M

Incremental, Resolution 720P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3EH 800P/R 1M

Incremental, Resolution 800P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (1 m)

E6C3-CWZ3EH 800P/R 2M

Incremental, Resolution 800P/R, 50-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (2 m)

E6C3-CWZ3XH 1000P/R 1M

Incremental, Resolution 1000P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 1000P/R 2M

Incremental, Resolution 1000P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 100P/R 1M

Incremental, Resolution 100P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 100P/R 2M

Incremental, Resolution 100P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 1024P/R 1M

Incremental, Resolution 1024P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 1024P/R 2M

Incremental, Resolution 1024P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

 

Model Number

Description

E6C3-CWZ3XH 1200P/R 1M

Incremental, Resolution 1200P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 1200P/R 2M

Incremental, Resolution 1200P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 1500P/R 1M

Incremental, Resolution 1500P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 1500P/R 2M

Incremental, Resolution 1500P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 1800P/R 1M

Incremental, Resolution 1800P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 1800P/R 2M

Incremental, Resolution 1800P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 2000P/R 1M

Incremental, Resolution 2000P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 2000P/R 2M

Incremental, Resolution 2000P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 200P/R 1M

Incremental, Resolution 200P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 200P/R 2M

Incremental, Resolution 200P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 2048P/R 1M

Incremental, Resolution 2048P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 2048P/R 2M

Incremental, Resolution 2048P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 2500P/R 1M

Incremental, Resolution 2500P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 2500P/R 2M

Incremental, Resolution 2500P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 300P/R 1M

Incremental, Resolution 300P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 300P/R 2M

Incremental, Resolution 300P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 3600P/R 1M

Incremental, Resolution 3600P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 3600P/R 2M

Incremental, Resolution 3600P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 360P/R 1M

Incremental, Resolution 360P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 360P/R 2M

Incremental, Resolution 360P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

 

Model Number

Description

E6C3-CWZ3XH 500P/R 1M

Incremental, Resolution 500P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 500P/R 2M

Incremental, Resolution 500P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 600P/R 1M

Incremental, Resolution 600P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 600P/R 2M

Incremental, Resolution 600P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 720P/R 1M

Incremental, Resolution 720P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 720P/R 2M

Incremental, Resolution 720P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ3XH 800P/R 1M

Incremental, Resolution 800P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (1 m)

E6C3-CWZ3XH 800P/R 2M

Incremental, Resolution 800P/R, 50-dia., 5 to 12 VDC, Line driver output, Pre-wired models (2 m)

E6C3-CWZ5GH 1000P/R 1M

Incremental, Resolution 1000P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 1000P/R 2M

Incremental, Resolution 1000P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 100P/R 1M

Incremental, Resolution 100P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 100P/R 2M

Incremental, Resolution 100P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 1024P/R 1M

Incremental, Resolution 1024P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 1024P/R 2M

Incremental, Resolution 1024P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 1200P/R 1M

Incremental, Resolution 1200P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 1200P/R 2M

Incremental, Resolution 1200P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 1500P/R 1M

Incremental, Resolution 1500P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 1500P/R 2M

Incremental, Resolution 1500P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 1800P/R 1M

Incremental, Resolution 1800P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 1800P/R 2M

Incremental, Resolution 1800P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

 

Model Number

Description

E6C3-CWZ5GH 2000P/R 1M

Incremental, Resolution 2000P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 2000P/R 2M

Incremental, Resolution 2000P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 200P/R 1M

Incremental, Resolution 200P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 200P/R 2M

Incremental, Resolution 200P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 2048P/R 1M

Incremental, Resolution 2048P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 2048P/R 2M

Incremental, Resolution 2048P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 2500P/R 1M

Incremental, Resolution 2500P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 2500P/R 2M

Incremental, Resolution 2500P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 300P/R 1M

Incremental, Resolution 300P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 300P/R 2M

Incremental, Resolution 300P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 3600P/R 1M

Incremental, Resolution 3600P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 3600P/R 2M

Incremental, Resolution 3600P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 360P/R 1M

Incremental, Resolution 360P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 360P/R 2M

Incremental, Resolution 360P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 500P/R 1M

Incremental, Resolution 500P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 500P/R 2M

Incremental, Resolution 500P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 600P/R 1M

Incremental, Resolution 600P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 600P/R 2M

Incremental, Resolution 600P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

E6C3-CWZ5GH 720P/R 1M

Incremental, Resolution 720P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 720P/R 2M

Incremental, Resolution 720P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)

 

Model Number

Description

E6C3-CWZ5GH 800P/R 1M

Incremental, Resolution 800P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (1 m)

E6C3-CWZ5GH 800P/R 2M

Incremental, Resolution 800P/R, 50-dia., 12 to 24 VDC, Complementary output, Pre-wired models (2 m)