Velleman К8067 - Manual (Page 15)

15
16. Diagram
Diagram
SENS1
LM335Z
T1
BC547
T2
BC557
RV1
10K
ZD1
12V
R2
10K
GND
R11 100E
C2
100µF/25V
GND GND
2
3
1
IC1A
5
6
7
IC1B
14
13
12
4
11
IC1D
9
10
8 IC1C
R6
200K
R8
200K
R7
200K
R5
200K
GND
R4
10K
GND
R3
10K
R9
100E
R10
SK1
GND
+V
+V
+V
+V
+V
GND
GND
GND
R1
10K
+V
C1
100n
GND
VR1
LM385-2.5
0.20mA out (1)
V+
GND
(1) Current loop resistor :
For 0 to 10V : 500 ohm (V+ = 15V)
For 0 to 5V : 250 ohm (V+ = 12V)
T.Adjust