Multiturn absolute rotary encoder BSM58
- Industrial standard housing ∅58 mm
- 16 Bit multiturn
- Output code: gray and binary
- Transfer of position data with 4 AS-Interface slaves
- Parameterization and addressing via AS-Interface
- Recessed hollow shaft
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of BSM58
| General specifications | ||
|---|---|---|
| Detection type | photoelectric sampling | |
| Device type | Multiturn absolute rotary encoder | |
| Electrical specifications | ||
| Operating voltage | 29.5 ... 31.6 V DC | |
| No-load supply current | max. starting current 155 mA , operating current max. 85 mA | |
| Linearity | ± 1 LSB | |
| Output code | programmable, Gray code, binary code | |
| Code course (counting direction) | programmable, cw ascending (clockwise rotation, code course ascending) cw descending (clockwise rotation, code course descending) |
|
| Interface | ||
| Interface type | AS-Interface | |
| Resolution | ||
| Overall resolution | See table, max. 16 Bit | |
| Transfer rate | max. 0.167 MBit/s | |
| Standard conformity | AS-Interface | |
| Connection | ||
| Connector | type V1, M12, 4-pin | |
| Standard conformity | ||
| Degree of protection | DIN EN 60529, IP65 | |
| 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, 100 g, 11 ms | |
| Vibration resistance | DIN EN 60068-2-6, 10 g, 10 ... 2000 Hz | |
| Ambient conditions | ||
| Operating temperature | -20 ... 70 °C (-4 ... 158 °F) | |
| Storage temperature | -25 ... 85 °C (-13 ... 185 °F) | |
| Mechanical specifications | ||
| Material | housing: powder coated aluminum flange: aluminum shaft: stainless steel |
|
| Mass | approx. 360 g | |
| Rotational speed | max. 6000 min -1 | |
| Moment of inertia | 30 gcm2 | |
| Starting torque | ≤ 2 Ncm | |
| Tightening torque, fastening screws | max. 1.8 Nm | |
| Shaft load | ||
| Angle offset | 1 ° | |
| Axial offset | max. 1 mm | |
| Dimensions | ||
| Length | 68 mm | |
| Diameter | 58 mm | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270502 |
| ECLASS 12.0 | 27270502 |
| ECLASS 11.0 | 27270502 |
| ECLASS 10.0.1 | 27270502 |
| ECLASS 9.0 | 27270502 |
| ECLASS 8.0 | 27270502 |
| ECLASS 5.1 | 27270502 |
| ETIM 9.0 | EC001486 |
| ETIM 8.0 | EC001486 |
| ETIM 7.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| ETIM 5.0 | EC001486 |
| UNSPSC 12.1 | 39121527 |
Details: BSM58
Function
In modern machines and systems, binary sensors and actuators are connected together via AS-Interface.
Until now it was necessary to go back to the use of costly conventional wiring when wanting to use absolute encoders. The reason for this was that the handshake mode with the control module of the analogue profile proved to be too slow for positioning tasks.
In order to meet the real-time demands of many applications, a multi-slave solution using the BSM58 AS-Interface rotary encoders was created. The position value of 16 Bits in length is transferred within a single cycle via the 4 integrated AS-Interface chips to the master and made available to the PLC.
The absolute encoder is mounted directly onto the application shaft, without any coupling. Rotation of the absolute encoder is prevented by a torque rest. This may simply be a slide-in pin that locks in the plastic receptacle integrated into the flange.
Product Documentation: BSM58
| Brief Instructions | Language | File Type | File Size |
|---|---|---|---|
| Instruction leaflet / Beipackzettel | ALL | 471 KB |
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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
+44 161 6336431
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.