Omron E6C3-C Rotary Encoder

• Incremental model

• External diameter of 50 mm.

• 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)

Specification

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.

Model List