Description Of Socket X3B; Input Signals Channel 2; 3.4.2.1 Serial Data Transmission; Figure 3: Socket X3B - KEB COMBIVERT F5 Instruction Manual

Description of the Interface
3.4.1

Description of socket X3B

PIN Name
1 CL+
2 DAT+
3 –
4 5 V
5 24 V
6 CL-
7 DAT-
8 –
9 COM
– GND
Figure 3:
3.4.2

Input signals channel 2

3.4.2.1 Serial data transmission

Singleturn absolute encoder divide one revolution of the shaft into a defined number of meas-
uring steps. This are 4096 positions at a SSI protocol, corresponding to a resolution of 12 Bit.
Multiturn absolute encoder do not only detect angle positions within one revolution but also
the number of revolutions. With a resolution of the multiturn part of 12 Bit this corresponds to
4096 revolutions. The position measuring area of 0...2
flow and/or underflow is not evaluated as error. A system offset can be defined by writing on
Ec.34 or approaching to reference point.
10
Description
Output of the clock signal
Input data track
–
Voltage output 5 V
Voltage output 20...30 V
Difference signal to clock signal C+
Difference signal to data track DAT+
–
Reference potential for voltage supply
Connection for shield at connector housing - is directly connected with
the inverter earth.
Socket X3B
5 4 3 2 1
9 8 7 6
-1 should not be left, since an over-
24