Description
Datasheet excerpt: Technical data of WCS3B-LS221
| Product Description |
|---|
Read head, RS-485 interface,
with RS-485 termination resistor |
| General specifications |
|---|
| Passage speed | ≤ 12.5 m/s |
| Measuring range | max. 314.5 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 | 198 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
| Indicators/operating means |
|---|
| Operation indicator | LED green: power on |
| Data flow indicator | LED yellow: data communication active |
| Error indicator | LED red
flashing: read head outside of code rail
solid on: internal diagnostic test failed |
| Electrical specifications |
|---|
| Operating voltage | 10 … 30 V DC |
| Power consumption | 2 VA |
| Interface |
|---|
| Interface type | RS 485 interface |
| Data output code | binary code |
| Protocol | 1 , 2 |
| Transfer rate | 62.5 kBit/s |
| Address | 0 |
| Termination | with RS 485 termination |
| Standard conformity |
|---|
| Emitted interference | DIN EN 61000-6-4 , DIN EN 12015 |
| Noise immunity | DIN EN 61000-6-2 , DIN EN 12016 |
| Shock resistance | DIN EN 60068-2-27, half sine 30 g, 18 ms |
| Vibration resistance | DIN EN 60068-2-6, sine, 5 g, 10 – 2000 Hz, 10 cycles |
| 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 11.0 | 27270701 |
| ECLASS 10.0.1 | 27270701 |
| ECLASS 9.0 | 27270701 |
| ECLASS 8.0 | 27270701 |
| ECLASS 5.1 | 27270701 |
| ETIM 8.0 | EC001852 |
| ETIM 7.0 | EC001852 |
| ETIM 6.0 | EC001852 |
| ETIM 5.0 | EC001852 |
