20VF-1 데이터 시트보기 (PDF) - Unspecified
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20VF-1 Datasheet PDF : 2 Pages
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MODEL: 20VF-1
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
18 (.71)
49 (1.93)
0.3 (.01)
0.5 (.02)
20.32 (.80) 13.97 (.55) 7.62 (.30)
1.27 (.05)
123456789
15161718
36353433
2.54 (.10)
22212019
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
INPUT
* REFERENCE
VOLTAGE
SOURCE
+1
COM (–) 2
+15V 7
COM (0V) 9
–15V 8
Ampli er
Isolation
Output
Driver
20 +
19 –
OUTPUT
15 +
POWER SUPPLY
16 –
*To be used in the printed wiring board on which the unit is mounted.
APPLICATION EXAMPLE
■ External circuit of zero/span adjustment
Input:
±5V DC
Output:
±10V DC
Zero adjustments: approx. ±0.5%
Span adjustments: approx. ±1%
SPAN
ADJ.
2kΩ
9kΩ
1
INPUT ±5VDC
2
3
100pF
1MΩ
4
ZERO
ADJ.
50kΩ
+15V 7
–15V 8
9
20
OUTPUT ±10VDC
19
15 +
16 –
POWER
Specifications are subject to change without notice.
https://www.m-system.co.jp/
20VF-1 SPECIFICATIONS
ES-4406 Rev.4 Page 2/2
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