Rockwell Automation 2755 I-O Module Board and Connector - Manual (Page 2)

Bulletin 2755 I/O Module Board and Connector 2
5. Fasten the four corners of the I/O Board using the (4) #6-32
screws supplied. Tighten to a torque of 11
±
2 in-lbs.
6. Insert the connector end of the flat cable into the CON9
DISCRETE I/O connector on the logic board and press firmly
until seated.
Figure 1
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Optional LCD Display
CON9 Discrete I/O I/O Module Board
Plastic Center Post
#6-32 Mtg. Screws (4)
Catalog No. 2755-NB2 is supplied with (2) DC output modules and
(1) DC input module. The specifications for these modules is shown
in the tables below. For details on how to install the modules in the
I/O Board, see the section on Installing I/O Modules.
Maximum Voltage
Minimum Voltage
Maximum Peak Off State Voltage
Maximum Peak Off State Leakage
Maximum On-State Current
Minimum On-State Current 60 VDC
3.0 VDC
60 VDC
1.0 mA
0.5 A DC
10 mA DC
Catalog Number 2755–0B5S
Maximum Input Voltage
Minimum Line Voltage
Input Resistance
Maximum Input Current
Drop Out Current
Allowable Off-State Input Current
Allowable Off-State Input Voltage 32 VDC
3.3 VDC
1 k ohm
32mA DC @32VDC
1.0 mA DC
1.0 mA DC
2.0 VDC
Catalog Number 2755–IB5S
Maximum 1 Second Surge
Peak On-State Voltage 1.5 A DC
1.5 V DC
(2) DC Output Modules
(functions as a switch not as a power source)
(1) DC Input Module
For details on the availability of other I/O modules, see decoder
User Manual.