Read head WCS3B-LS221ES
Brand: Pepperl+Fuchs
Code: WCS3B-LS221ES
Read head, RS-485 interface,
with RS-485 termination resistor, Measuring length max. 629 m, RS-485 interface, Non-contact, absolute position encoder, Automatic detection of dirt accumulation, Speed transfer
Datasheet excerpt: Technical data of WCS3B-LS221ES
| Product Description |
|---|
| Read head, RS-485 interface, with RS-485 termination resistor |
| General specifications | ||
|---|---|---|
| Passage speed | ≤ 12.5 m/s | |
| Measuring range | max. 629 m | |
| Free tolerances to code rail | horizontal: 31 mm ( ± 15.5 mm ) vertical: 28 mm ( ± 14 mm ) | |
| Resolution | ± 0.4 mm (1,250 positions/m) | |
| Functional safety related parameters | ||
| MTTFd | 151 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Indicators/operating means | ||
| Data flow indicator | 1 LED yellow flashing: data communication active | |
| Velocity indicator | 2 LED yellow on: if the speed limit is not exceeded off, if speed limit is exceeded | |
| Error indicator | 3 Dual LED green on: code rail detected, normal function green flashing: invalid position red on: internal diagnostic test failed red flashing: read head outside of code rail | |
| Electrical specifications | ||
| Operating voltage | 10... 30 V DC | |
| Power consumption | 2.2 VA | |
| Interface | ||
| Interface type | RS 485 interface | |
| Data output code | binary code | |
| Protocol | 2 , extended to 629 m | |
| Transfer rate | 62.5 kBit/s | |
| Address | 0 | |
| Termination | with RS 485 termination | |
| Query cycle time | ≥ 5 ms | |
| Output | ||
| Output velocity | switching output | |
| Output type | 1 switch output PNP, NO , short-circuit protected | |
| Switching voltage | Operating voltage | |
| Switching current | 150 mA | |
| Standard conformity | ||
| Emitted interference | EN 61000-6-4:2007+A1:2011 | |
| Noise immunity | EN 61000-6-2:2005 | |
| Shock resistance | EN 60068-2-27:2009 | |
| Vibration resistance | EN 60068-2-6:2008 | |
| Approvals and certificates | ||
| CSA approval | cCSAus Certified, General Purpose Class 2 power source | |
| CCC approval | CCC approval / marking not required for products rated ≤36 V | |
| Ambient conditions | ||
| Operating temperature | 0... 60 °C (32... 140 °F) | |
| Storage temperature | -40... 85 °C (-40... 185 °F) | |
| Relative humidity | 90 % , noncondensing | |
| Mechanical specifications | ||
| Connection type | 5-pin, M12 x 1 connector | |
| Degree of protection | IP54 | |
| Material | ||
| Housing | ABS , PC (Polycarbonate) | |
| Mass | 500 g | |
| General information | ||
| Ordering information | Mounting plate included with delivery | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270918 |
| ECLASS 12.0 | 27270918 |
| ECLASS 11.0 | 27270701 |
| ECLASS 10.0.1 | 27270701 |
| ECLASS 9.0 | 27270701 |
| ECLASS 8.0 | 27270701 |
| ECLASS 5.1 | 27270701 |
| ETIM 9.0 | EC001852 |
| ETIM 8.0 | EC001852 |
| ETIM 7.0 | EC001852 |
| ETIM 6.0 | EC001852 |
| ETIM 5.0 | EC001852 |
| UNSPSC 12.1 | 41111945 |
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