Rockwell Automation Liqui-Flo DBT Reach Drive - Manual (Page 20)

2-14 DBT Reach Drive User Manual
2.5.4 The I/O Control Board
Figure 2.2 shows the I/O control board and terminal block locations. The control board
provides a mounting point for the various Reach Drive I/O options. To remove the
cassette, loosen the two screw latches as shown in Figure 2.7. (A).
2.5.5 I/O Terminal Blocks
!
ATTENTION: You must stay within the minimum and maximum wire size
range. Failure to observe this precaution can result in severe equipment
damage, bodily injury, or loss of life.
Table 2.7 – I/O Terminal Block Specifications
No. Name Description Wire Size Range4 Torque
Maximum Minimum Maximum Recommended
1 I/O
Terminal
Block Signal &
control
connections
2.1 mm
2
(14 AWG)
0.30
mm
2
(22
AWG)
0.6 N-m
(5.2 lb.-in.) 0.6 N-m
(5.2 lb.-in.)
2 Encoder
Terminal
Block Encoder
power &
signal
connections
0.75 mm
2
(18 AWG)
0.196
mm
2
(24
AWG)
0.6 N-m
(5.2 lb.-in.) 0.6 N-m
(5.2 lb.-in.)
Figure 2.7 – Reach Drive Typical Control Board and I/O Terminal Blocks
PIN 1
PIN 1
1
2
A
JUMPER
4. Maximum/minimum sizes that the terminal block will accept - these are not recommendations.
4