Allen-Bradley SLC 500 Series User Manual

Publication 1747-RM001G-EN-P - November 2008
12-10 SLC Communication Instructions
Table 12.3 Dedicated Connections
Number of Connections
(1)
(1)
Connections established by an INTERCHANGE client, RSLinx client, and peers are all included
when counting the number of connections
Dedicated to:
4 peer messages (outgoing)
4 client messages (incoming)
8
(2)
, 16
(3)
, 24
(4)
, 40
(5)
, 56
(6)
(2)
All series A/B 16 K (1747-L551) processors and series A/B 32 K (1747-L552) and 64 K
(1747-L553) processors with OS 501, series C, FRN 4 and lower firmware.
(3)
Series A/B 32 K (1747-L552) and 64 K (1747L553) processors with OS 501, series C, FRN 5 and
higher firmware.
(4)
Series C 16 K (1747-L551) processors.
(5)
Series C 32 K (1747-L552) processors.
(6)
Series C 64 K (1747-L553) processors.
either peer or client messages
IMPORTANT
For peer connections, no more than one connection per
destination node is established. If multiple MSG instructions
use the same destination node, they share the same
connection.

Allen-Bradley SLC 500 Series Specifications

General

Programming Software	RSLogix 500
Series	SLC 500
Category	Controller
Manufacturer	Allen-Bradley (Rockwell Automation)
I/O Capacity	Up to 4096 I/O points
Communication Ports	DH-485
Programming Languages	Ladder Logic
Operating Temperature	0 to 60 °C (32 to 140 °F)
Relative Humidity	5% to 95% (non-condensing)
Memory	4K to 64K words (depending on the processor)
Power Supply	AC or DC (depending on the module)