C-188, Sector 31-D, P&T Society,
Korangi Industrial Area,
Karachi-74900,
Pakistan
+92-21-35070751
+92-300-5776703
Bulletin 1747 SLC™ 500 controllers provide a range of choices in memory, I/O 
capacity, instruction set, and communication ports to let you tailor a control system to your exact application requirements. Our controllers have a strong reliability history covering hundreds of thousands of installations in a broad range of applications.
SLC 500 Controller Comparison
| Controller Series | Instruction Memory Words | Max. I/O Points | I/O Options | Built-in Ports | Additional Features |
|---|---|---|---|---|---|
| SLC 5/01 | 1 K or 4 K | 960 | Local I/O | DH-485 (cannot initiate messages) | Basic set of 51 instructions |
| SLC 5/02 | 4 K | 4096 | Local I/O, remote I/O | DH-485 | Expanded instruction set, faster scan times, extensive diagnostics for more complex applications |
| SLC 5/03 | 8 K, 16 K, or 32 K | 4096 | Local I/O, remote I/O |
DH-485, RS-232-C (ASCII or DF1) |
Connects to external intelligent devices using the RS-232 port, without additional modules |
| SLC 5/04 | 16 K, 32 K, or 64 K | 4096 | Local I/O, remote I/O |
DH+, RS-232-C (ASCII or DF1) |
High-speed peer-to-peer communications and direct connection to PLC-5 controllers |
| SLC 5/05 | 16 K, 32 K, or 64 K | 4096 | Local I/O, remote I/O | Ethernet (10BASE-T 10/100 Mbps), RS-232-C(ASCII or DF1) | Ethernet supports program upload and download, on-line editing, and peer-to-peer messaging |
| Title | Number | Language |
|---|---|---|
| SLC 500 System Brochure | 1747-BR017 |  CS, DA, DE, EN, ES, FR, HU, IT, JA, NL, PL, PT,RU, SV, ZH |
| SLC 5/01, 5/02 Processors Installation Instructions | 1747-IN011 | EN |
| SLC 5/03, 5/04, 5/05 Processors Installation Instructions | 1747-IN009 | EN |
| SLC 500 Instruction Set Reference Manual | 1747-RM001 | EN |
| SLC 500 Modular Hardware Style User Manual | 1747-UM011 | EN |
| SLC 500 Fixed Hardware Style User Manual | 1747-UM009 | EN |
We offer a variety of accessories for your SLC™ 500 Control Systems, including:
Bulletin 1746 SLC™ I/O provides a full range of digital, analog, and specialty I/O 
for a wide variety of applications. You can use the I/O modules in a local I/O chassis of an SLC 500 controller. Or, use an I/O communication adapter module to place I/O in a chassis at a location remote from the controller.
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