Feature of Incremental rotary encoder RHI90N
- Solid shaft
- SSI interface
- Up to 32 Bit multiturn
- Free-of-wear magnetic sampling
- High resolution and accuracy
- Additionally push buttons for preset function (only model characteristic SB2, SG2)
- Up to 4096 pulses on incremental track
Specifications of Incremental rotary encoder RHI90N
| General specifications | ||
|---|---|---|
| Detection type | magnetic sampling | |
| Device type | Absolute rotary encoder | |
| Linearity error | ≤ ± 0.1 ° | |
| UL File Number | E223176 “For use in NFPA 79 Applications only” , if UL marking is marked on the product. | |
| Functional safety related parameters | ||
| MTTFd | 700 a at 40 °C | |
| Mission Time (TM) | 20 a | |
| L10 | 55 E+8 revolutions at 40/110 N axial/radial shaft load | |
| Diagnostic Coverage (DC) | 0 % | |
| Electrical specifications | ||
| Operating voltage | 4.5 … 30 V DC (SSI, SSI + RS422) ; 10 … 30 V DC (SSI + Push/Pull) | |
| No-load supply current | typ. 50 mA | |
| Power consumption | approx. 1.5 W | |
| Time delay before availability | < 450 ms | |
| Output code | Gray code, binary code | |
| Code course (counting direction) | adjustable | |
| Interface | ||
| Interface type | SSI ; SSI + incremental track | |
| Resolution | ||
| Single turn | up to 16 Bit | |
| Multiturn | up to 16 Bit | |
| Overall resolution | up to 32 Bit | |
| Transfer rate | 0.1 … 2 MBit/s | |
| Cycle time | < 100 µs | |
| Standard conformity | RS 422 | |
| Input 1 | ||
| Input type | Selection of counting direction (cw/ccw) | |
| Signal voltage | ||
| High | 4.75 V … UB or unconnected (cw descending) | |
| Low | 0 … 2 V (cw ascending) | |
| Input current | < 6 mA | |
| Switch-on delay | < 250 ms | |
| Input 2 | ||
| Input type | zero-set (PRESET 1) with falling edge | |
| Signal voltage | ||
| High | 4.75 V … UB | |
| Low | 0 … 2 V | |
| Input current | < 6 mA | |
| Signal duration | min. 1.1 s | |
| Output | ||
| Output type | RS422, Push/Pull | |
| Signal output | A+B+/A+/B | |
| Pulses | 1024, 2048, 4096 | |
| Connection | ||
| Connector | M12 connector, 8-pin or M23 connector, 12-pin | |
| Cable | ∅7 mm, 6 x 2 x 0.14 mm2, 1 m (cable length, see order code) | |
| Standard conformity | ||
| Degree of protection | DIN EN 60529, IP65 or IP67 (not for M23 device plug) |
|
| Climatic testing | DIN EN 60068-2-3, no moisture condensation | |
| Emitted interference | EN 61000-6-4:2007 | |
| Noise immunity | EN 61000-6-2:2005 | |
| Shock resistance | DIN EN 60068-2-27, 200 g, 6 ms | |
| Vibration resistance | DIN EN 60068-2-6, 20 g, 10 … 1000 Hz | |
| Approvals and certificates | ||
| UL approval | cULus Listed, General Purpose, Class 2 Power Source , if UL marking is marked on the product. | |
| Ambient conditions | ||
| Operating temperature | cable, flexing: -5 … 70 °C (23 … 158 °F), cable, fixed: -30 … 70 °C (-22 … 158 °F) connector models: -40 … 85 °C (-40 … 185 °F) |
|
| Storage temperature | -40 … 85 °C (-40 … 185 °F) | |
| Relative humidity | 98 % , no moisture condensation | |




