25
Power Supply
PCB
CPU PCB
Display
PCB
‘UP’ inscribed on topside
UP
UP
Placing Back
Removal
Pullout Grip
PPI
neuro 102
OP1
OP2
PRF
1
2
neuro 102
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
N/O
C
+
-
RE
LA
Y
SS
R
/ D
C
Li
ne
ar
O
UT
PU
T
1
Pt100
T/C
mV
, V
, mA
INP
UT
OU
TPU
T 2
+
SSR
/ DC
Line
ar
RE
LAY
N/O
N/C
C
OU
TPU
T 3
SERIAL
COMMS.
+
SSR / DC Linear
RELA
Y
N/O
N/C
C
PPI
L
N
AC
DC
SU
PP
LY
GND
A
B
AUXILIAR
Y SP
SELECTION
ALM
Figure 10.2
Removing Assembly from Enclosure
With the controller upright, hold the Bezel with the fingers on the pullout grips provided on the left and right sides of the bezel.
Pull the bezel outward. The assembly comes out with the bezel.
Placing Assembly Back into Enclosure
With the controller upright (the UP inscribed on the Enclosure is on the topside), insert the bezel gently with the boards on
either side sliding into the guides provided inside of the Enclosure. Ensure that the bezel fits in tight on the Enclosure-front to
secure the panel-sealing gasket.
User Manual
neuro 102
The Figure 10.3 below shows the basic electronics assembly of the controller (without any plug-in modules). The basic
electronics assembly of the controller comprises of 3 Printed Circuit Boards. As shown in the figure, when viewed from
the front, the CPU board is to the right, Power-supply board is to the left and the Display board is behind the bezel.