Manual R06-2016
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ROTARY INDEXING TABLE CONTROLLER EF2...B
FUNCTION AND SIGNAL DESCRIPTIONS |
4.5 Interface assignment D410-2
4.5.2 Interface X121
1)
Reference potential for the digital inputs /digital outputs and analog input
An open input is interpreted as "LOW".
The use of the digital inputs (DI 0 ... DI 3) requires that the terminal M2 has been connected. This is achieved by a
jumper to terminal M. This removes the electrical isolation for these digital inputs.
4.5.3 Interface X124
The X124 interface is provided for connection of the external power supply.
External power supply
When using external power supplies (e.g. SITOP), the ground potential has to be connected with the protective con-
ductor connection (PELV).
Representation
Pin
Name
Description
1
DI 0
Motor temperature switch
2
DI 1
HW limit switch CW (low active)
3
DI 2
HW limit switch CCW (low active)
4
DI 3
Motor contactor feedback
5
M2
Ground reference for DI 0 … DI 3
6
M
Ground reference of the electronics
1)
7
DI 8
Indexer sensor
8
DI 9
Quick stop (low active)
9
M
Do not use
10
DI 10
Default IP
11
DO 11
Controller RUN
12
M
Do not use
Colour coding in the description:
Green: relevant for EF2
Yellow: Not used for EF2. Do not use!
White: Possible assignment
Representation
Terminal
Description
+
Electronics power supply
+
Electronics power supply
M
Electronic ground
M
Electronic ground
+
M
