ABB SM1000 Installation Instructions Manual page 3

S M 1 0 0 0 , S M 2 0 0 0 A N D S M 3 0 0 0 | I/O M O D U L E B O A R D I N S TA L L AT I O N | I N F 0 1 /4 9 R E V. E
4 Referring to Figure 3, remove the existing I/O module board
(if fitted) and fit the new I/O module board.
CAUTION
For the recorder to function correctly, it is important to
ensure that the I/O module boards are fitted in the
correct positions.
If replacing an existing I/O module board, note its position
1
and withdraw it from the chassis
(Analog I/O module board in position A shown)
3
Figure 3 Fitting additional or replacement I/O module boards
5 Referring to Figure 4, remove the recorder case blanking
plate (if fitted).
Figure 4 Removing the recorder case blanking plate (if fitted)
Determine the correct position for the
2
new I/O module board.
Replacement boards must be fitted
in the same position as the original
When fitting a new or existing module board, ensure
3
that the lugs locate correctly into the slots on the
motherboard
Repeat the removal/refitting process for additional
4
module boards as required
2
Remove blanking plate and discard
Relay, transmitter PSU
D
or hybrid module board
Relay, transmitter PSU, hybrid
C
or ethernet module board
Analog input or high-specification
B
analog input module board
Analog input or high-specification
A
analog input module board
Using a small pair of pliers,
1
lever up the two plastic
retaining rivets at each new
board position required
3