
HA250385
Issue 2 Mar 98
Section 1
Page 1 - 4
MULTIPOINT CIRCULAR-CHART RECORDER INSTALLATION AND OPERATION MANUAL
1.2.2 ELECRICAL INSTALLATION (Cont.)
Figure 1.2.2 Electrical installation - overview
Notes:
1. Access to terminals is by opening the door, then undoing the securing screw to release the platen.
2. Option boards are shown as 1 = relays, 2 = serial communications, 3 = retransmission (analogue
output). In fact any option board can be fitted in any of the three positions. Up to three relay boards
can be fitted, if no other options are fitted.
Lift latch to
release door catch
Undo this screw
to release platen.
Chan 6
Chan 5
Chan 4
Chan 3
Chan 2
Chan 1
E L N
Rel ay 6
Rel ay 5
Rel ay 4
Rel ay 3
Rel ay 1
Rel ay 2
Cab le c la mp
fo r line p ow er
wirin g
Connect s upply vo ltage h ere
(90-264 V 50/6 0Hz)
Outp ut 1
Outp ut 2
Outp ut 3
Outp ut 4
TR A N SMI TTE R
POW ER SU P PLY N º 1
TR A N SMI TTE R
POW ER SU P PLY N º 2
1
2
3
+
-
+
-
+
-
4
5
6
+
-
+
-
+
-
Ch ar t
mot or
Co n 9
Co n 1 7
Co n 8
Pen
ar m
Co n 4
Ar m
lif t
Pr in t
head
Con 7
Co n 1 2
Me mo r y
ca r d
Co n 1 3
Co n fig .
p o r t
Co n 3
Ed g e
d e t e c t
Co n 5
In t e r n a l
co mm s
'Mic ro' boa rd
Co n 1 5
I/O a n d Po w e r
Dis pl ay
Co n 1 0
Opt ion bo ard 3
(Re -tr ans mis sion c onn ect io ns sho wn)
Opt ion bo ar d 2 ( Com ms co nne ct ion s s how n)
Opti on boa rd 1 ( Rel ay con nec tio ns sho wn)
Inp ut boa rd
Co n 1 6
Input boar d
T XA TX B C
M
R XA R XB P
U
N O CO M N
C
N O CO M N
C
N O CO M N
C
N O CO M N
C
N O CO M N
C
N O CO M N
C
I V+ V-
I V+ V-
I V+ V-
I V+ V-
I V+ V-
I V+ V-
I V+ V -
NO COM
NC