The RHA506 1037221-01 0-20mA absolute encoder is available through a customized replacement solution to ensure uninterrupted operation in systems dependent on this model. The standard production lead time is 10 working days, and the replacement is engineered with 1:1 parameter matching for complete compatibility. This solution helps overcome sourcing challenges for the original encoder, offering a dependable option for maintenance, system upgrades, or new installations.
This absolute encoder provides accurate position feedback through a 0-20mA analog signal, ensuring stable and precise performance in demanding industrial environments. Its durable construction guarantees reliability under vibration, temperature variations, and continuous operation. Our products have been successfully deployed across South America, Southeast Asia, the Middle East, Indonesia, and Russia, where they consistently demonstrate excellent stability and adaptability. Typical applications include process automation, heavy machinery, and material handling systems, where long-term reliability and measurement accuracy are essential. The replacement preserves the original electrical and mechanical interfaces, minimizing integration effort and system downtime.
Replacement solution image


Encoder Technical Data and Configuration (Model: RHA 506 Singleturn)
1. Mechanical data
Parameter | Details |
---|---|
Type | RHA |
Operating temperature | -40°C...+80°C |
Ingress protection class [IEC 60529] | IP67/IP66 (Encoder body/Shaft inlet) |
Vibration [IEC 60068-2-64] | ≤300 m/s² |
Shock [IEC 60068-2-27] | ≤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 |
2. Encoder configuration
Parameter | Details |
---|---|
Type | RHA |
Model | 506 Singleturn |
Shaft type | ∅12 mm blind hollow shaft |
Flange type | 58/59-flange with stator coupling |
Power supply | 9-36 Vdc |
Output interface | Analogue 0-20 mA |
Absolute resolution | 10 bit (1024 positions per revolution) |
Connection type | Cable |
Connecting direction | Radial |
Cable length | 10.00 m |
Active angle | 360.0 degrees |
3. Electrical data
Parameter | Details |
---|---|
Polarity protected | Yes |
Short circuit protected outputs | Yes |
Current consumption (No load) | 40 mA at 24 Vdc (Max. 70 mA) |
Absolute accuracy | ±1 LSB |