RHA507 811858-01 Absolute encoder SSI Gray
Ruggedized Hollow shaft encoder, Absolute
- 58mm diameter
- Robust design
- Shock and vibration protected
We provide 811858-01 encoder replacement solutions, the use of non-standard form for the production of alternative products, the application parameters of all 1:1. Perfect replacement of the prototype encoder, to solve the procurement and other challenges. The picture is the real photo of the replacement solution.


Encoder Specifications
Encoder Configuration
Attribute | Details |
---|---|
Type | RHA |
Model | 507 Singleturn |
Shaft Type | Ø14 mm blind hollow shaft |
Flange Type | 58/59-flange with stator coupling |
Power Supply | 9-36 Vdc |
Output Interface | SSI Gray |
Absolute Resolution | 13 bit (singleturn) |
Connection Type | Cable |
Connecting Direction | Radial |
Cable Length | 5.00 m |
Mechanical Data
Attribute | Details |
---|---|
Operating Temperature | -40 °C…+80 °C |
Ingress Protection Class | IP67 / IP66 (Encoder body/Shaft inlet) |
Vibration | ≤ 300 m/s² |
Shock | ≤ 2000 m/s² |
Shaft Load (axial/radial) | 10 N / 20 N |
Rotational Speed Max | 6000 rpm |
Shaft Material | Stainless steel |
Cover Material | Aluminium (Anodized) |
Weight | 300 g |
Electrical Data
Attribute | Details |
---|---|
Polarity Protected | Yes |
Short Circuit Protected Outputs | Yes |
Current Consumption (No load) | 50 mA at 24 Vdc (Max. 110 mA) |
Absolute Accuracy | ±1 LSB |
Frequency Range | 100 kHz…1 MHz |