Specifications, Specifications 44 – Rockwell Automation 1769-L32C_L35CR CompactLogix Controller Installation Instructions User Manual
Page 44

44 1769-L32C, 1769-L35CR CompactLogix Controller
Publication
1769-IN070C-EN-P - May 2008
Specifications
Either channel
indicator
Off
Check the MS indicators.
Steady red
The controller is faulted. Cycle power. If the fault
persists, contact your Rockwell Automation
representative or distributor.
Alternating
red/green
Controller is performing a self-test.
Alternating
red/off
Node is configured incorrectly. Check the card’s
network address and other ControlNet configuration
parameters.
(1)
UMAX is the highest node address on a ControlNet network that can transmit data.
CompactLogix Controller - 1769-L32C, 1769-L35CR
Attribute
Value
Communication ports
1769-L32C
RS-232, NAP, ControlNet
channel A
1769-L35CR
RS-232, NAP, ControlNet
channels A and B
User memory
1769-L32C
750 KB
1769-L35CR
1.5 MB
Nonvolatile memory
1784-CF64 or 1784-CF128 CompactFlash
Number of I/O modules,
max
1769-L32C
16 I/O modules
1769-L35CR
30 I/0 modules
Number of I/O banks, max
3 banks
Backplane current
(1)
1769-L32C
650 mA at 5V DC
40 mA at 24V DC
1769-L35CR
680 mA at 5V DC
40 mA at 24V DC
Power dissipation
1769-L32C
4.21 W
1769-L35CR
4.36 W
Power supply distance
rating
4 (The controller must be within four slot positions of the
power supply.)
Network Channel Status Indicators