Baumer NE230 Руководство по эксплуатации - Страница 30
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Sensor
Contact
Proximity switch PNP
Incremental encoder
30
3.4 Typical connections
Contact assignment
3.5 Sensor supply connection
Connect sensor supply for rotary encoder, proximity switch, etc.
to the contacts 7 and 8. Do not use the encoder supply to supply
nonearthed inductive or capacitive loads.
The sensor power supply is short-circuit proof.
Voltage supply
85...265 VAC = 18 VDC ±10 %
10...26 VAC = 9...34 VDC
10...26 VDC = 7 ...28 VDC
3.6 Interface connection
The serial interface is capable of executing the following functions:
- Accessing data
- Programming parameters
Interface parameters are as follows:
- Data transmission rate (baud rate),
- Parity bit,
- Number of stop bits
- Address used to access the control unit from a master computer.
The interface parameters can be set in the programming mode
(lines 51 to 54).
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Programming
Counting rate:
9
Track A
Line 26 of 1 = 25 Hz or
8
+18 V
Line 26 of 2 = 3 Hz
9
Track A
8
+18 V
7
0 V
Counting mode:
9
Track A
A 90° B (x1, x2, x4)
10
Track B
Line 25 of 3, 4, 5,
8
+18 V
Counting rate:
7
0 V
Line 26, 27 to 0 = 10 kHz
Max. current
100 mA
100 mA
100 mA