Siemens ET 200M, Руководство пользователя, Страница: 20 / 284

Overview
Marshalled Termination Assemblies for ET200M Remote I/O Modules
20 A5E00482820-12
1.3 General Construction and Dimensions
Figure 1–2 shows the general construction of a Marshalled Termination Assembly
(MTA). There are two basic sizes for MTAs a long version and a short version.
Refer to the technical specifications for the MTAs for dimensions. Figure 1–3
shows a typical long version. Only the high voltage versions have covers.
Figure 1–2 General Construction
TE
R
M
IN
AT
IO
N
BO
AR
D
A
SS
EM
BL
Y
H
O
U
SI
N
G
LA
TC
H
LA
TC
H
S
PR
IN
G
FR
AM
E
FR
AM
E
M
O
U
N
TI
N
G
S
C
R
EW
S
FI
EL
D
C
O
N
N
EC
TO
R
S
PO
W
ER
C
O
N
N
EC
TO
R
S
FR
AM
E
TA
BS
C
O
VE
R
C
O
VE
R
R
ET
AI
N
IN
G
T
AB
S
4
PL
AC
ES
O
PT
IO
N
AL
P
O
W
ER
M
O
N
IT
O
R
B
O
AR
D
BR
EA
K
AW
AY
T
AB
S
FO
R
TH
E
G
R
O
U
N
D
S
TU
D
,
TH
E
PO
W
ER
T
ER
M
IN
AL
S
AN
D
T
H
E
O
PT
IO
N
AL
PO
W
ER
M
O
N
IT
O
R
B
O
AR
D
AR
E
LO
C
AT
ED
O
N
TH
IS
F
AC
E.
N
O
TE
: C
O
VE
R
A
N
D
F
R
AM
E
AR
E
O
N
LY
A
PP
LI
C
AB
LE
T
O
H
IG
H
V
O
LT
AG
E
M
TA
S