AKT2G-ENC-190-000 LEDs and Connection
Figure 8-27: AKT2G-ENC-190-000
Connection
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Encoder supply via the terminal
The encoder supply voltage (5 V), can be taken from the terminal point 1’.
Terminal Point | No. | Comment |
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A | 1 | Encoder input A |
B | 2 | Encoder input B |
C | 3 | Encoder input C |
LatchThe control word is used to activate the drive's latch status machine. The latch control word is processed independently of the EtherCAT bus cycle. The status word is used to return the drive's latch status 24 V | 4 | Latch input |
¬A | 5 | Encoder input A |
¬B | 6 | Encoder input B |
¬C | 7 | Encoder input C |
Gate 24 V | 8 | Gate input |
Ue = +5 V | 1' | +5 V encoder supply |
+24 V | 2' | +24 V (internally connected to terminal point 6' and positive power contact) |
0 V | 3' | 0 V (internally connected to terminal point 7' and negative power contact) |
Input 1 | 4' | Status input 1 Alarm input from rotary encoder. Internally connected to 5 V via pull-up. Switching to negative potential, i.e. connection to GND leads to error bit and LED display. If externally supplied (not recommended) 5 V max. against GND is permitted. |
Uo = 0 V | 5' | 0 V encoder supply |
+24 V | 6' | +24 V (internally connected to terminal point 2' and positive power contact) |
0 V | 7' | 0 V (internally connected to terminal point 3' and negative power contact) |
Shield | 8' | Screen |
LEDs
LED | Color | Meaning | ||||||||||||||||
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LED |
Color |
Meaning |
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INPUT A, B, C |
green |
indicates TRUE level |
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INPUT 1 |
red |
is lit, if INPUT 1 is connected to GND [INPUT 1 is connected to an internal 5 V HIGH level though internal pull-up (default)] |
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LATCH |
green |
is lit, if a signal (+24 V) is connected to the latch input |
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GATE |
green |
is lit, if a signal (+24 V) is connected to the gate input |
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RUN |
green |
This LED indicates the terminal's operating state:
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POWER 5 V |
green |
Operating voltage display for incremental encoder power supply |