Specifications

29
1768-SG001A-EN-P -- March 2006
CompactLogix Selection Guide
Step 4 - Select:
y
A controller with sufficient memory
y
A 1784-CF64 CompactFlash card
y
No batteries required
1768 CompactLogix Controllers
The 1768 CompactLogix controller provides a scalable controller solution that supports
SERCOS motion, the EtherNet/IP and DeviceNet networks, and can address a maximum of
16 local 1769 I/O modules.
The 1768 CompactLogix controllers can monitor and control I/O across the 1769
CompactBus, as well as over distributed I/O links. CompactLogix controllers can
communicate with computers or other processors across RS-232-C (DF1/DH-485 protocol),
DeviceNet, and EtherNet/IP networks. To provide communication for a CompactLogix
controller, install the appropriate interface module.
The multi-tasking operating system supports as many as 16 configurable tasks that can be
prioritized. Only one task can be continuous. The others must be periodic or event tasks.
Each task can have as many as 32 programs, each with its own local data and logic,
allowing virtual machines to operate independently within the same controller. The 1768
CompactLogix controllers support as many as 16 tasks.
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Power Supply 1768-PA3
Nonvolatile Memory 1784-CF64 CompactFlash card
Supported Programming Languages
Relay ladder
Function block diagram
Structured text
Sequential function chart
Programming Cable
1756-CP3 directly to controller
1747-CP3 directly to controller
Certifications: UL, CSA (Class I, Division 2, Group A, B, C, D), CE, C-Tick
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2 MB
64 MB
CompactFlash
16 1 RS-232 port 0 A 1.3 A
1768 backplane
• 2.0 A @ 5.2V
• 1.0 A @ 24V
1769 backplane
• 2.8 A @ 5.2V
6.3 W
• two 1768
modules
• sixteen 1769
modules
3
Available user memory is the amount of memory available to the user after RSLogix 5000 Enterprise Series software is connected and a null program is loaded.