The Omron E6B2-CWZ6C 1000P/R 0.5M is a general-purpose incremental rotary encoder with an external diameter of 40 mm, a resolution of 1000 pulses per revolution and phase A, B and Z outputs. It has an NPN open-collector output, runs on 5 to 24 V DC and has a pre-wired 0.5 m cable, per the Omron E6B2-C data sheet.
Decode the model: E6B2-C = 40 mm incremental encoder, W = with Z (origin) phase, Z6C = NPN open-collector output, 1000P/R = 1000 pulses per revolution, 0.5M = 0.5 m cable. The E6B2 is one of the most widely used encoders for length measurement, cut-to-length, position and speed feedback on conveyors, packaging, printing and textile machines, connected to PLC high-speed counters.
A coupling (E69-C06B) is supplied with the encoder; spare encoder couplings are in our shop. Browse all Omron parts.
Technical data
| Omron model | E6B2-CWZ6C 1000P/R 0.5M |
|---|---|
| Type | Incremental rotary encoder, 40 mm diameter |
| Resolution | 1000 pulses/rotation |
| Output phases | A, B and Z |
| Phase difference | 90° ± 45° between A and B (1/4 T ± 1/8 T) |
| Output configuration | NPN open-collector |
| Output capacity | 30 V DC max. applied, sink current 35 mA max., residual voltage 0.4 V max. |
| Power supply | 5 V DC -5% to 24 V DC +15%, ripple 5% max. |
| Current consumption | 0.6 W max. (80 mA max.) |
| Max. response frequency | 100 kHz |
| Max. electrical speed (calculated) | 6,000 r/min (100 kHz / 1000 x 60); mechanical limit 6,000 r/min |
| Max. permissible speed | 6,000 r/min |
| Starting torque | 0.98 mN·m max. |
| Shaft loading | Radial 30 N, thrust 20 N |
| Shaft diameter | 6 mm |
| Protection circuits | Power supply reverse polarity protection, load short-circuit protection |
| Ambient temperature | Operating -10 to 70 °C, storage -25 to 85 °C (no icing) |
| Degree of protection | IEC 60529 IP50 |
| Connection | Pre-wired, 0.5 m cable |
| Wire colours | Brown +V, Blue 0 V, Black phase A, White phase B, Orange phase Z |
| Materials | Case ABS, main unit aluminium, shaft SUS420J2 |
| الوزن | Approx. 100 g (packed) |
| Accessories included | Coupling, hexagonal wrench, instruction manual |
| Condition | New, original Omron |
Typical applications
- Cut-to-length and length measurement
- Conveyor speed and position feedback
- Packaging, printing and textile machines
- Rotary tables and indexing
Compatibility and replacement
Replace like-for-like: same output type (Z6C = NPN open collector), same resolution (1000 P/R) and same cable length. Omron also offers PNP (E6B2-CWZ5B), voltage (E6B2-CWZ3E) and line-driver (E6B2-CWZ1X) versions; check the PLC input type before ordering. Versions with a longer cable (for example 2 m) are also sold under the same base model.
Frequently asked questions
Will it work with a 24 V PLC?
Yes. The E6B2-CWZ6C runs on 5 to 24 V DC and has an NPN open-collector output, which suits sinking (NPN) PLC high-speed counter inputs.
What is the Z phase used for?
Phase Z gives one pulse per revolution and is used as an origin (home) reference.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





