1747-L541 Module Rockwell CPU Controller
Memory (words) 16 K
I/O capacity,
max
4096 discrete inputs/4096 discrete outputs
Local system,
max
3 chassis / 30 slots
Programming
instructions
107
Typical scan
time(1)
(1) The scan times are typical for a 1 K ladder logic program consisting of simple ladder logic and communication servicing.
Actual scan times depend on your program size, instructions used, and the communication protocol.
1 ms/K 0.9 ms/K
Bit execution
(XIC)
0.44 μs 0.37 μs
Programming
software
SLC 5/03s and SLC 5/04s: RSLogix 500,
SLC 5/05s: RSLogix 500
Power supply loading at 5V dc 500 mA for the SLC 5/03 processor
1.0 A for the SLC 5/04 and 5/05 processors
Power supply loading at 24V dc 175 mA for the SLC 5/03 processor
0 mA for the SLC 5/04 processor (1)
(1) SLC 5/04 Processors manufactured prior to April 2002 draw 200 mA at 24V dc. Check your label to verify your processor’s
current draw.
0 mA for the SLC 5/05 processor
Communication options for the SLC 5/03, 5/04, and 5/05 processors are as follows:
• DH485
• RS-232 protocols (DF1 Full-duplex, DF1 Half-duplex master/slave, DF1
Radio Modem, DH-485, or ASCII)
• Data Highway Plus (A ControlLogix Gateway is required for the SLC 5/03
and SLC 5/05 processors.)
• Ethernet TCP/IP (A 1761-NET-ENI interface module is required for the SLC
5/03 and SLC 5/04 processors)
• ControlNet (via a 1747-KFC15 module)
• DeviceNet (via a 1761-NET-DNI interface module)
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