Product image is representative; revision or series may vary. Contact us to request a specific version.
The 845H-SJDZ24DRY2C is an optical incremental encoder from Allen Bradley, designed for precision and durability. With an impressive resolution of 5000 pulses per revolution, it accommodates high-speed operations with a maximum capability of 6000 RPM.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Optical Incremental Encoder |
| Product Line | 845 Encoders |
| Part Number | 845H-SJDZ24DRY2C |
| Weight | 1.25 lbs (0.57 kg) |
| UPC | 10662072657024 |
| Enclosure Rating | NEMA 4/13, IP66 |
| Supply Voltage | 8-24V DC |
| Output Type | Differential Line Driver (RS-422) |
| Resolution | 5000 Pulses Per Revolution |
| Maximum Speed | 6000 RPM |
| Frequency Response | 210 kHz |
| Shaft Diameter | 3/8 inch |
| Mounting | Square Flange |
| Channels | A, B, and Zero Index |
| Radial Shaft Load | 178 N (40 lbf) |
| Axial Shaft Load | 89 N (20 lbf) |
| Current Consumption | 150 mA max |
The Allen Bradley 845H-SJDZ24DRY2C is an advanced optical incremental encoder built for reliability in demanding environments. This unit features a robust design with an enclosure rated at NEMA 4/13 and IP66, ensuring protection against the elements and contaminants. It operates effectively with a supply voltage ranging from 8 to 24 volts DC, making it adaptable for various applications.
The encoder employs a differential line driver output configuration (RS-422), allowing for efficient signal transmission. It delivers a high resolution of 5000 pulses per revolution, providing accurate feedback for precision motion control. The encoder can handle operation speeds of up to 6000 RPM, suitable for dynamic systems requiring fast responses.
With a frequency response of 210 kHz, it supports quick changes in position, enhancing control precision. The shaft is designed with a diameter of 3/8 inch and features a square flange mounting option, streamlining installation in different configurations. It offers multiple channel outputs, including A, B, and a Zero Index channel for added functionality. Additionally, the encoder can withstand a radial shaft load of 178 N (40 lbf) and an axial load of 89 N (20 lbf), making it durable under varying operational conditions. The maximum current consumption for this device is capped at 150 mA, promoting efficiency in power management.