Veeder-Root TLS4/8601 Series, Руководство по устранению неисправностей

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Component Removal Procedures Replacing the USIOM Board
30
Figure 11. Remove Lower Left Corner USIOM Board T15 Screw
Figure 12. Remove Two T15 Screws Securing I.S. Cover
EB
1
2
3
4
5
6
7
8
9
10
11
12
INTRINSICALL
Y SAF
E
W
IRING TERMINALS
W
ARNIN
G
:
SU
B
S
TIT
U
TI
O
N
O
F
CO
MP
O
NENT
S
MA
Y IMP
AIR INTRIN
S
IC
S
AFETY
. INTRIN
S
IC
ALL
Y
S
AFE
C
IR
CU
IT
S
ARE AL
SO
RA
TED
A
S
C
LA
SS
2
C
IR
C
UIT
S
. TERMINAL
S
ARE F
O
R
CO
NNE
C
TI
O
N T
O
I.
S
. T
ANK
PR
O
BE
S
AND
S
EN
SO
R
S
U
S
ED IN
C
LA
SS
1
G
R
O
UP D HAZARD
O
U
S
L
OC
AT
IO
N
S.
MAX. AC
INPUT RATINGS
120/240 Vac, 2.0 A
MAX. RELAY
CONTACT RATING
120/240 Vac, 5A
30 Vdc, 5A
FUSE RATING, 5A
250 Vac TYPE T
(SLO-BLO)
MAX. EXTERNAL
CONTACT CLOSURE
CIRCUIT RATINGS
12 Vdc, 0.015A
N
G
L
0°C
≤
Ta
≤
50°C
FOR SUPPLY CONNECTION, USE WIRES
RATED FOR AT LEAST 90°C.
RELAY 2
RELAY 1
RTN
12V
PWR STAT
PWR INT
F1
F2
5A
(SLO-BLO)
F4
5A
(SLO-BLO)
F6 0.75A (SLO-BLO)
F7
EB25918024
1
2
3
4
5
6
7
8
9
10
11
12
INTRINSICALL
Y SAF
E
W
IRING TERMINALS
W
ARNIN
G
:
SU
B
S
TIT
U
TI
O
N
O
F
CO
MP
O
NENT
S
MA
Y IMP
AIR INTRIN
S
IC
S
AFETY
. INTRIN
S
IC
ALL
Y
S
AFE
C
IR
CU
IT
S
ARE AL
SO
RA
TED
A
S
C
LA
SS
2
C
IR
C
UIT
S
. TERMINAL
S
ARE F
O
R
CO
NNE
C
TI
O
N T
O
I.
S
. T
ANK
PR
O
BE
S
AND
S
EN
SO
R
S
U
S
ED IN
C
LA
SS
1
G
R
O
UP D HAZARD
O
U
S
L
OC
AT
IO
N
S.
MAX. AC
INPUT RATINGS
120/240 Vac, 2.0 A
MAX. RELAY
CONTACT RATING
120/240 Vac, 5A
30 Vdc, 5A
FUSE RATING, 5A
250 Vac TYPE T
(SLO-BLO)
MAX. EXTERNAL
CONTACT CLOSURE
CIRCUIT RATINGS
12 Vdc, 0.015A
N
G
L
0°C
≤
Ta
≤
50°C
FOR SUPPLY CONNECTION, USE WIRES
RATED FOR AT LEAST 90°C.
RELAY 2
RELAY 1
RTN
12V
PWR STAT
PWR INT
F1
F2
5A
(SLO-BLO)
F4
5A
(SLO-BLO)
F6 0.75A (SLO-BLO)
F7