The RHA508 1083273-01 4-20mA absolute encoder is available through a customized replacement solution with a standard production lead time of 10 working days. This 1:1 replacement is engineered to match the original encoder’s mechanical and electrical specifications, ensuring seamless installation and complete compatibility with existing systems. It provides a dependable solution for maintenance, equipment retrofits, or new installations when the original encoder model is difficult to obtain.
This encoder delivers precise position feedback through a 4-20mA analog output, offering stable and accurate performance in demanding industrial environments. Its robust construction ensures long-term reliability under vibration, temperature variation, and heavy-duty continuous operation. Our replacement products have been successfully applied across South America, Southeast Asia, the Middle East, Indonesia, and Russia, demonstrating strong adaptability and consistent performance. The RHA508 1083273-01 replacement is ideal for process automation, industrial control systems, and heavy machinery requiring accurate analog output and long-term stability.
Replacement solution image


Encoder Technical Data and Configuration
Mechanical Data
| Parameter | Specification |
|---|---|
| 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 |
Encoder Configuration
| Parameter | Specification |
|---|---|
| Type | RHA |
| Model | 506 Singleturn |
| Shaft type | Ø12 mm blind hollow shaft |
| Flange type | S8/S9-flange with stator coupling |
| Power supply | 9-36 Vdc |
| Output interface | Analogue 4-20 mA |
| Absolute resolution | 10 bit (1024 positions per revolution) |
| Connection type | Cable |
| Connecting direction | Radial |
| Cable length | 1.50 m |
| Active angle | 360.0 degrees (Teach-in) |
Electrical Data
| Parameter | Specification |
|---|---|
| Polarity protected | Yes |
| Short circuit protected outputs | Yes |
| Current consumption (No load) | 40 mA at 24 Vdc (Max. 70 mA) |
| Absolute accuracy | ± 1 LSB |
