Description Of Inputs X3A And X3B; Power Supply; Max. Load Capacity In Dependence Of Voltage Supply - KEB COMBIVERT 2M.F5.K8F-6009 Manual

TTL / HTL - Encoder Interface
1.5

Description of inputs X3A and X3B

Socket X3A
PIN Name
2 HTL B+
3
4
7 HTL A+
8
9
11 24 V
12
13 COM
14
15
- GND
Terminal strip X3B
PIN Name
1 NO contact
2 NC contact
3 Switching
contact
4 HTL A+
5 HTL B+
6 +24 V
7 COM
8 GND
1.6

Power supply

1.6.1 Max. load capacity in dependence of voltage supply

Max. load capacity at 24 V:
Max. load capacity at 5 V:
Max. load capacity in case of external supply 1 A (dependent on external voltage source)
The specified currents are reduced by the current taken from the second interface (see appli-
cation manual Chapter 6.10). In the case the specified currents are not sufficient an external
supply can be connected via the control unit (see application manual Chapter 3.1).
Description
HTL input track B+
A- Differential signal to A+
B- Differential signal to B+
HTL input track A+
A+ Incremental encoder track A
B+ Incremental encoder track B
Voltage output 20...30 V, power supply for the encoders
5 V Voltage output 5 V
Reference potential for voltage supply
N- Difference signal to N+ (currently not supported)
N+ Zero track (currently not supported)
Connection for shield at connector housing - is directly connected with
the inverter earth.
Description
Error relay NO contact
Error relay NC contact
Error relay switching contact
HTL input track A+ (parallel with X3A.7)
HTL input track B+ (parallel with X3A.2)
Voltage output 20...30 V, power supply for the encoders
Reference potential for voltage supply
Connection for shield - is directly connected with the inverter earth.
5 4 3 2
10 9 8 7
15 14 13 12
� � � � �
170 mA
400 mA
1
6
11
� � �
11