User guide

8 Technical Data

8.1 Electrical Data

Genera

l design

According to DIN VDE 0160

Protective Class III, degree of pollution 2, over voltage Category II

Power supply voltage 10 - 30 V DC (absolute limit values) *

Power drain max. 2.5 Watt

Current consumption max. 230 mA with 10 V DC, max. 100 mA with 24 V DC

EMC

Emitted interference according to EN 61000-6-4

Noise immunity according to EN 61000-6-2

Bus connection Electrically isolated by optocouplers

Interface Line driver according to RS 485

Baud rates

12 MBaud, 6 MBaud, 3 MBaud, 1.5 MBaud, 500 kBaud, 187.5 kBaud,

93.75 kBaud, 45.45 kBaud, 19.2 kBaud, 9.6 kBaud

Resolution Standard: 4096 steps/revolution

(optional up to 65536 steps/revolution)

Number of revolutions 1 (Singleturn)

4096 or 16384 (Multiturn)

Accuracy of division  ½ LSB (up to 12 Bit),  2 LSB (up to 16 Bit)

Step frequency max. 800 kHz

Code Binary

Operating live 16,73 / 13,55 years (at 40°C, Single- / Multi-Turn, with connection cap)

MTTF

146521 h / 118694 h (at 40°C, Single- / Multi-Turn, with connection cap)

Addressing Using rotary switches in the connection cap

* Note

The absolute angular encoder may only be operated with safety extra low voltage according to EN 50 178!

8.2 Certificates

UL prov

ed File E251481

RoHS According EG-Direktive 2002/95/EG

Reach Not affected

ISO 9001

Revision 03/10 BEI Sensors Profibus Manual serie M Page 37