Description
Hengstler ISD25 Incremental Encoders can be easily installed on the motor and thus enables reliable feedback signals under rough ambient conditions. This robust encoder is also available in Stainless Steel to meet NEMA 4x and 6P requirements and its sealed housing allows the Encoder to be operated when regulatory washdown and high pressure steam or caustic chemicals are required.
The intrinsically safe optical ATEX hollow shaft encoder ISD25 with a shaft diameter of up to 19.05 mm works reliably in the temperature range from -40 ° C to +100 ° C. This type of encoder with a hard-anodized housing design exceeds the requirements of protection class IP66 / IP67 and NEMA 6. By using the latest OptoASIC technology, the encoder is insensitive to shock and vibration.
Utilization of an advanced Opto ASIC with innovative packaging techniques enables the encoder to operate in high shock and vibration environments. The ISD25 is also available in an Intrinsically Safe version certified to ATEX EEx ia IIB T4 when used with the appropriate IS barrier.
Hengstler ISD25 Incremental Encoders Features
- One-or two-channel versions
- Optional adaptive line driver
- ATEX- certification for intrinsically safe devices
- High-resolution, unbreakable code disc
- Standard industrial plugs
- Ingress protection NEMA 4X, IP67
- Available with housing made of nickel or stainless steel
Hengstler ISD25 Incremental Encoders Specification
| Product Family | ISD25 |
| Ordering Information | Rotary Encoder ISD25 |
| Function / Application | Incremental |
| Technology | Optical |
| Approval | CE |
| ATEX | |
| CSA | |
| Housing Diameter [mm] | 58 mm |
| Solid- / Hollow Shaft | Hollow 6 … 19 mm |
| Protection Rating Housing | IP67 |
| Operating Temperature [°C] | -40 … +80 °C |
| Housing Option | Stainless Steel |
| Nickel Finish | |
| powder coated alumunium | |
| Increased Environmental Requirements | High mechanical robustness |
| Ex atmosphere | |
| CSA approval | |
| Connection | Cable |
| M12-connector | |
| M23-connector | |
| Bayonet-connector | |
| MS-connector | |
| Revolutions [rpm] | 5.000 rpm |
| Number of Pulses | 1 … 3600 |
| Interface | Differential Line Driver |
| Push-pull | |
| Open Collector NPN |
Download Data Sheet: Incremental Encoders ISD25
Ref: hengstler.de
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