Oldham MX62, Руководство пользователя

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Page 51
7.5. Loop module (LOOPM)
The address of the LOOPM has to be allocated with help of the fitted rotary
switch.
Possible addresses for loop modules are 1, 3, 5 and 7. In case of a wrong address
(even numbers), the loop module activates its LED
Fault .
The last module of the output bus has to form a bus end with two jumpers.
Contrary to the other modules on the output bus, the loop module has two
jumpers J1 and J2 with only two contacts each.

J1 & J2 closed : terminated output bus

J1 & J2 open : non-terminated output bus
The jumper J3 is not used as its position does not affect the function of the
module.
Output Bus (8 Wires)
2x(24V,GND,A,B)
A/B Twisted Pair
8
In
p
u
t
2
4
V
S
u
p
p
ly
L
O
O
P
O
u
tp
u
t
2
4
V
S
u
p
p
ly
L
O
O
P
(m
a
x.
8
0
0
m
)
O
u
tp
u
t
A
/B
R
S
4
8
5
L
O
O
P
(m
a
x.
8
0
0
m
)
In
p
u
t
A
/B
R
S
4
8
5
L
O
O
P
In
p
u
t
2
4
V
S
u
p
p
ly
L
O
O
P
M
C
o
n
n
e
c
to
r
fo
r
u
p
t
o
2
A
n
a
lo
g
-I
n
p
u
t-
M
o
d
u
le
s
(
A
E
M
)
LOOPM
- IN + B IN A - PM + + B2 A2 - - + OUT - + B OUT A + B1 A1 -
PLA PLB EUA EUB AEM1 AEM2
RLB RLA RMB RMA
REA
REB
Resistors
End-Of-Line-
(Output Bus)
J1 J2
J3
OH WI
LOOPM Address
Reset button
Module size: 167 x 90 x 85 mm