Page 326 - Keubler Motion Sensors

Absolute encoders – multiturn

Standard
mechanical multiturn, optical Sendix 5868 / 5888 (shaft / hollow shaft) PROFIBUS DP
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Interface characteristics PROFIBUS DP Profibus encoder profile V1.1
Resolution singleturn 1 ... 65536 (16 bit), scaleable The PROFIBUS DP device profile describes the functionality of the communica-
default: 8192 (13 bit) tion and the user-specific component within the Profibus field bus system. For
Number of revolutions (multiturn) 1 ... 4096 (12 bit), scaleable encoders, the encoder profile is definitive. Here the individual objects are defined
independent of the manufacturer. Furthermore, the profiles offer space for additi-
Total resolution 1 ... 268.435.456 (28 bit), scaleable
default: 33.554.432 (25 bit) onal manufacturer-specific functions; this means that Profibus-compliant device
systems can be used now with the guarantee that they are ready for the future too.
Code binary
The following parameters can be programmed
Interface Interface specification acc. to
PROFIBUS-DP 2.0 / standard • Direction of rotation.
(DIN 19245 part 3) / RS485 driver • Scaling (number of steps per revolution).
galvanically isolated • Preset value.
• Diagnostics mode.
Protocol Profibus encoder profile V1.1
class1 and class 2 The following functionality is integrated
with manufacturer-specific add-ons
• Galvanic isolation of the bus stage with DC/DC converter.
Baud rate max. 12 Mbit/s • Line driver acc. to RS485 max. 12 MB.
Device address 1 ... 127 • Address programmable via DIP switches.
set by rotary switches • Diagnostics LED.
Termination switchable set by DIP switches • Full class 1 and class 2 functionality.

Terminal assignment terminal box

Interface Type of connection BUS IN BUS OUT
The shield of the connection cable must
3 1 Signal: B A 0 V + V 0 V + V B A be connected over a large area via the

(terminal box) Terminal: 1 2 3 4 5 6 7 8 cable gland.

Interface Type of connection Function
Bus in Signal: – PB_A – PB_B Shield 5 2
1
Pin: 1 2 3 4 5
3 4
3 2 Power Signal: +V – 0 V – 2 1
supply
(3 x M12 connector) Pin: 1 2 3 4
3 4

1)
1)
Bus out Signal: BUS_VDC PB_A BUS_GND PB_B Shield 1 2

Pin: 1 2 3 4 5 3
4 5

1) For supplying an external Profibus DP termination resistor.
324 www.kuebler.com © Fritz Kübler GmbH, subject to errors and changes. 02/2015