24
HARDWARE ASSEMBLY AND CONFIGURATIONS
Figure 10.1
UP
UP
Front Label
Pullout Grip
Enclosure
Connection Diagram
Rear Terminals
Ventilations
Ratchets
Panel Mounting Clamp
Panel Sealing
Gasket
Bezel
PPI
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OP1
OP2
PRF
1
2
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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
The Figure 10.1 below shows the controller outer-case viewed with front label upright.
Section 10
User Manual
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ELECTRONIC ASSEMBLY
The basic electronics assembly (without any plug-in modules), comprises of 3 Printed Circuit Boards (PCB). When viewed
from the front; the CPU PCB is to the right, Power-supply PCB is to the left and the Display PCB is behind the bezel.
The electronic assembly can be removed from the plastic enclosure and placed back as described and illustrated in Figure
10.2.
