Allen Bradley 1747-L552 Controller

Product Details

SLC500 Modular PLC CPU’s

The Allen-Bradley SLC 500 is a small chassis-based family of programmable controllers, discrete, analogue, and speciality I/O, and peripheral devices. The SLC 500 family delivers power and flexibility with a wide range of communication configurations, features, and memory options. The RSLogix 500 ladder logic programming package provides flexible editors, point-and-click I/O configuration, and a powerful database editor, as well as diagnostic and troubleshooting tools to help you save project development time and maximize productivity.

With up to 64 K of configurable data/program memory available and over 60 types of I/O modules, as well as a choice of networking options, the SLC system provides a powerful solution for stand-alone or distributed industrial control.

Features and Benefits of SLC500 series:

Powerful, yet affordable – SLC 500 programmable controllers provide excellent value with extensive capabilities to address a broad range of applications including material handling, HVAC control, high-speed assembly operations, small process control, simple motion control, and SCADA.
Modularity – Modular processes, power supplies, I/O, memory options, and communication interfaces allow for a configurable and expandable system. You can configure your system for the number of I/O, the amount of memory, and the communication networks needed. Later, you can expand the system by adding I/O, memory, or communication interfaces.
Advanced instruction set – Includes indirect addressing, high-level math
capability, and computer instruction. Communication network versatility - Choose from onboard Ethernet, DH+, or DH-485, as well as options for
ControlNet, DeviceNet, or Remote I/O communications.
Windows programming software – RSLogix 500 programming software
maximizes productivity by simplifying program development and troubleshooting
Run, program and test modes
Password protection
Built-in RS-232/422/423 communication port
LED status and battery low indicators
Internal registers for CPU status, minor faults and diagnostic information
CPU memory assigned to timers, counters and storage as required by the user
Optional EEPROM memory back-up
Battery supplied
Operating temperature range 0 to 60°C
5 to 95% RH (non-condensing)
Dimensions: H 145 x W 35 x D 142mm

Additional features:

5/02 CPU:
- Supports high-speed data module
- Can handle 32-bit signed maths functions
- Indexed addressing

5/03, 5/04 and 5/05 CPU Additional Features to 5/02:
- Additional communication ports
- DF1 half duplex master protocol provides control of SCADA networks over modems
- Trigonometric and exponential maths functions
- Real-time clock and key switch

System Configuration Instruction:

Select I/O modules required for application and rack(s) to accommodate them. The CPU takes the first slot. Select processor required considering instruction, memory size and communications options. Calculate total backplane current requirement for CPU and I/O modules for both 5Vdc and 24Vdc and select an appropriate power supply.

Allen Bradley Programmable Logic Controller Central Processing Unit, 2 Ports, Ladder Logic - SLC 500 Series - 1747-L552

Save project development time and maximise productivity with this central processing unit (CPU) from Rockwell Automation's Allen Bradley range. Its RSLogix 500 ladder programming package offers point-and-click I/O (input/output) for ease of configuration. Flexible editors allow for more specific address mapping. The component is capable of indirect addressing and high-level maths configuration for application versatility. Use this CPU for material handling, HVAC (heating, ventilation and air conditioning) control and high-speed assembly operations.

Features & Benefits

Configurable and expandable system through module processes, power supplies, memory options and communication interfaces
Compact dimensions of 145 (L) x 35 (W) x 142mm (D) for small process and simple motion control
Compatible with onboard Ethernet, DH+ or DH-485, offering flexibility in communication network choice
Optional EEPROM (electrically erasable programmable read-only memory) back-up for easy management, retrieval and restoration of data

Standards and Certifications

UL (Underwriters' Laboratories)
CE (Conformitè Europëenne)

What is the programme capacity for this CPU?

This CPU has a programme capacity of 28,000 words. This means the processor can access instructions and data quickly, offering fast-acting performance.