Omron E6C2-CWZ6C 1024P-R 2M — 1024 P/R Encoder
SKU: E6C2-CWZ6C 1024P-R 2MUSD 41.00
Omron E6C2-CWZ6C 1024P-R 2M 50 mm incremental rotary encoder, 1024 P/R, NPN open-collector, 5-24 VDC, 2 m cable. In stock, China shipping.
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Product Overview
The Omron E6C2-CWZ6C 1024P-R 2M is a 50 mm incremental rotary encoder for industrial position and speed feedback, manufactured by Omron Corporation. Hengyixin Automation ships this sensor from our Xiamen warehouse with a 30-day DOA return window and a datasheet PDF included in the box.
It outputs 1024 pulses per revolution across phases A, B, and Z from an NPN open-collector stage on a 5 to 24 VDC supply, drawing 80 mA or less. Maximum response frequency is 100 kHz and maximum rotational speed is 6,000 r/min. Starting torque is 10 mN.m or less and moment of inertia is 1 x 10^-6 kg.m^2.
The 50 mm aluminum body carries a SUS420J2 stainless steel 6 mm shaft and seals to IP64. The 2 m oil-resistant PVC cable exits via a diagonal pullout. For a coarser 100 P/R version pick the E6C2-CWZ5B 100P-R. For a smaller 40 mm body use the E6B2-CWZ6C 300P-R.
Key Features
- E6C2-C-series 50 mm incremental rotary encoder, 1024 pulses per revolution, 5 to 24 VDC supply
- NPN open-collector output on phases A, B, Z, maximum response frequency 100 kHz, maximum speed 6,000 r/min
- IP64 oil-proof body with sealed bearing, 6 mm SUS420J2 stainless steel shaft, 10 mN.m starting torque
- 2 m oil-resistant PVC pre-wired cable with side or rear diagonal pullout, 80 mA current draw
- SKU: E6C2-CWZ6C 1024P-R 2M
- Series: E6C2-C-series general-purpose incremental rotary encoder, 50 mm body diameter
- Voltage: 5 TO 24 VDC
Best-Fit Applications
- Spindle speed feedback on a CNC lathe where the E6C2-CWZ6C 1024P-R 2M feeds 1024 P/R to the servo drive position loop
- Conveyor length tracking on a packaging line where the encoder pulses multiply into meters per shift for the operator dashboard
- Spare replacement on a rotary table where the older E6B2-CWZ6C 300P-R is upgraded to the 1024 P/R E6C2-CWZ6C for finer index resolution
Buying Checklist
- Pick the E6C2-CWZ6C 1024P-R 2M for a 50 mm incremental encoder at 1024 pulses per revolution with NPN open-collector output and a 2 m cable.
- Pick the E6C2-CWZ5B 100P-R instead when the controller only needs 100 P/R and the cabinet can use the smaller 50 mm body on a slow conveyor.
- Pick the E6B2-CWZ6C 300P-R instead when the existing mount is a 40 mm encoder body and the spare shaft coupling is already E69-C04B size.
Technical Specifications
| Manufacturer | Omron Corporation (Japan) |
|---|---|
| Series | E6C2-C-series general-purpose incremental rotary encoder, 50 mm body diameter |
| Model / SKU | E6C2-CWZ6C 1024P-R 2M |
| Resolution | 1024 pulses per revolution (P/R) |
| Supply Voltage | 5 to 24 VDC (5 -5 percent to 24 +15 percent V, ripple 5 percent peak-to-peak or less) |
| Output | NPN open collector on phases A, B, Z; 30 VDC applied voltage max, 35 mA sink current max, 0.4 V residual at 35 mA |
| Response / Speed | 100 kHz maximum response frequency, 6,000 r/min maximum rotational speed |
| Shaft / Body | 6 mm SUS420J2 stainless steel shaft, aluminum 50 mm housing, IP64 oil-proof sealed bearing |
| Starting Torque | 10 mN.m or less; moment of inertia 1 x 10^-6 kg.m^2 or less |
| Cable | 2 m pre-wired oil-resistant PVC, side or rear diagonal pullout, 5 cores shielded |
| Current Draw | 80 mA or less at 5 to 24 VDC (inrush about 9 A for 0.3 ms at power-on) |
| Environment | -10 to +70 C operating, -25 to +85 C storage, 35 to 85 percent humidity (no condensation); approximately 400 g packed |
FAQ for E6C2-CWZ6C 1024P-R 2M
What is the Omron E6C2-CWZ6C 1024P-R 2M used for?
It is a 50 mm incremental rotary encoder for industrial position and speed feedback. It outputs 1024 pulses per revolution across phases A, B, and Z from an NPN open-collector stage. Typical uses are spindle speed feedback on a CNC, conveyor length tracking on a packaging line, and rotary table indexing where fine resolution is needed on a 50 mm body.
E6C2-CWZ6C 1024P-R vs E6B2-CWZ6C 300P-R - what is the difference?
Both are Omron incremental rotary encoders with NPN open-collector output. The E6C2-CWZ6C 1024P-R is the 50 mm body at 1024 P/R with IP64 oil-proof sealing; the E6B2-CWZ6C 300P-R is the smaller 40 mm body at 300 P/R. Pick the E6C2-C for higher resolution and harsher environments; pick the E6B2 when the cabinet already has a 40 mm mount and the existing coupling is the E69-C04B.
Does the E6C2-CWZ6C 1024P-R need a line-driver receiver?
Yes, on long cable runs. The E6C2-CWZ6C is NPN open-collector only. For runs above 10 m on a noisy panel, add a pull-up resistor to 24 VDC at the receiver input or switch to the line-driver E6C2-CWZ6C 1024P/R 2M variant for RS-422A differential signaling.
What shaft coupling pairs with the E6C2-CWZ6C 1024P-R 2M?
E69-C06B (plastic) or E69-C06M (metal). The 6 mm shaft on the encoder mates to either coupling on the driven shaft, with parallel offset up to 0.1 mm and angular offset up to 1 degree. The couplings are sold separately from the encoder.
What is the maximum cable length for the E6C2-CWZ6C 1024P-R?
The factory cable is 2 m. For longer runs the rise/fall time of the open-collector output limits practical distance to about 10 m at 24 VDC with a 1 kOhm load. For longer runs or noisy environments, use the line-driver E6C2-CWZ6C 1024P/R variant and a shielded twisted-pair cable up to 100 m.
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