MICRO-EPSILON 4350127.256, Руководство по эксплуатации

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Page 34
Mounting and Installation
scanCONTROL 29xx
The multifunction socket can be used with either of the following configurations:
Configuration In1 In2 In3
0 Encoder with index, positive edge works with the index
1
N A B
1 Encoder without index, additionally external trigger possible
1
Trigger A B
2 External trigger Trigger
3 External trigger, load up to 4 user modes Trigger Mode Bit 0 Mode Bit 1
4 Load up to 8 user modes Mode Bit 0 Mode Bit 1 Mode Bit 2
5 Transmit in time stamp, (only 2910/2960) Bit 0 Bit 1 Bit 2
Signal level (switching level):
The signal levels are switchable for all switching inputs together via software between LLL (low-voltage-, TTL
logic) and HLL (high-voltage-, HTL logic):
- LLL level: Low 0 V… 0.8 V, High 2.4 V… 5 V, internal pull-up 10 kOhm to 5 V
- HLL level: Low 0 V… 3 V, High 11 V… 24 V (permitted up to 30 V), internal pull-up 10 kOhm to 24 V
- Pulse duration:
≥
5 μs
i
Use a shielded cable with twisted wires, especially the recommended connection cable PCR3000-x
from the accessories , see A 1.2 .
Connect the cable shield with the potential equalization PE or the connector housing.
1) The encoder input counts each edge. Encoder output typically 4 edges per encoder step.