MODEL: 20VS4-384
I Inverting amplifier's circuit with external adjustments: Example of G = -1 (output inverted to the input)
+
INPUT ±5V DC
(SPAN)
85kΩ
10kΩ
10.7kΩ 100kΩ
2
–
5
+
–
10 +
+
OUTPUT ±5V DC
–
200Ω
100kΩ
(ZERO)
30kΩ
1
3 + REFERENCE
VOLTAGE
4 – SOURCE
9–
7+
POWER 15V DC
8–
Inverting amplifier circuit zero/span adjustments (input ±5V, output ±5V)
I Non-inverting amplifier circuit: Example of ±10V DC output (±10V DC to the input ±5V DC)
10.7kΩ 100kΩ
2
–
–
+
+
5
+
INPUT ±5V DC
–
1
+3
REFERENCE VOLTAGE SOURCE
–4
Non-inverting circuit G = 1 + R3 / R3 =2
I Inverting amplifier circuit: Example of ±10V DC output (output inverted to the input)
R1
10.7kΩ 100kΩ
+
2
89.3kΩ
–
INPUT ±5V DC
–
+
5
+
–
1
+3
REFERENCE VOLTAGE SOURCE
–4
+15V
–
10
+
+
R3
–15V
OUTPUT ±10V DC
9
R3
7
−
+
8 POWER 15V DC
–
+15V
–
10
+
+
R3
-15V
OUTPUT ±10V DC
9
R3
–
7+
POWER 15V DC
8–
Shield Cable Wiring
Inverting circuit G = -(1 + R3 / R3) = -2
SHIELD
+
SHIELD
5
INPUT
–
2
R1
1
6
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS4-384 SPECIFICATIONS
ES-4415 Rev.1 Page 4/4