SLC 5/05 Programmable Logic Controllers

SLC 5/05 Programmable Logic Controllers

[PROJECT NUMBER][PROJECT NAME]

[DATE][PROJECT LOCATION]

SPECIFICATIONS

SLC 5/05 Programmable Logic Controllers

NOTICE: The specification guidelines in this document are intended to aid in the specification of products. Specific installations have specific requirements, and Rockwell Automation does not recommend or intend any specific application based solely upon the guidelines provided here. Because of the variety of uses for this information, the user of, and those responsible for applying this information, are responsible for ensuring the acceptability of each application and appropriate use of the guidelines. In no event will Rockwell Automation be liable for misuse, misapplication or reliance on these guidelines in connection with any specific application. Rockwell Automation also disclaims indirect or consequential damages resulting from the use or application of this information.

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TABLE OF CONTENTS

PART 1 GENERAL

1.01SUMMARY

1.02RELATED DOCUMENTS

1.03REFERENCES

1.04SUBMITTALS

1.05QUALITY ASSURANCE

1.06DELIVERY, STORAGE AND HANDLING

1.07WARRANTY

1.08MAINTENANCE

PART 2 PRODUCTS

2.01MANUFACTURERS

2.02CONSTRUCTION

2.03PROCESSOR MODULE

2.04CHASSIS

2.05MEMORY MODULE

2.06I/O MODULES

2.07PROGRAMMING ENVIRONMENT

2.08COMMUNICATION

2.09POWER SUPPLY

2.10RATINGS

PART 3 EXECUTION

3.01EXAMINATION

3.02INSTALLATION

SECTION XX XX XX

PROGRAMMABLE LOGIC CONTROLLER

PART 1 GENERAL

1.01 SUMMARY

  1. The Programmable Logic Controllers (PLC) shall meet the criteria of this specification for control of process equipment, machinery and systems.

1.02 RELATED DOCUMENTS

  1. Drawings and general provisions of the contract apply to this section.
  2. The following sections contain requirements that relate to this section:
  3. Section 40 90 00 – Process Control System General Requirements
  4. Section 40 95 13 – Process Control Panels and Hardware
  5. Section 01 33 00 – Submittal Procedures
  6. Section ______

1.03 REFERENCES

  1. The PLC shall be listed or recognized by the following registrations:
  2. UL Listed for Class I Division 2, Groups A, B, C, and D hazardous locations
  3. c-UL Listed for Class I Division 2, Groups A, B, C, and D hazardous locations
  4. CE marked
  5. C-Tick marked
  6. KC marked
  7. The PLC shall meet Institute of Electrical and Electronics Engineers, Inc. (IEEE) applicable standards.

1.04 SUBMITTALS

  1. As specified in Section 01 33 00.
  2. The supplier shall provide product data for the PLC and any component equipment, including:
  3. Processor Module information

a) Memory

b) Input/Output (I/O) capacity

c) Nonvolatile program and data retention

  1. I/O Modules information

a) Type and rating

b) Standard wiring diagram

  1. Bill of materials for supplied equipment
  2. Spare parts list

1.05 QUALITY ASSURANCE

  1. The supplier shall provide PLC system components by a single manufacturer:
  2. Only communication modules for communication or network media functions that are not provided by the PLC manufacturer may be produced by third-party sources.
  3. Only PLC manufacturer-approved hardware, including cables, mounting hardware, connectors, enclosures, racks, communication cables, splitters, terminators and taps, may be used.
  4. All PLC system components shall be new, free from defects and produced by manufacturers regularly engaged in the manufacture of these products.

1.06 DELIVERY, STORAGE AND HANDLING

  1. The supplier shall deliver PLC components in packaging designed to prevent damage from static electricity and physical damage.
  2. The supplier shall store the equipment according to manufacturer requirements and in a clean and dry space at an ambient temperature range of -40 °C to 85 °C (-40 °F to 185 °F).
  3. The supplier shall protect the units from exposure to dirt, water, fumes, corrosive substances and physical damage.

1.07 WARRANTY

  1. The manufacturer shall provide their standard parts warranty for eighteen (18) months from the date of shipment or twelve (12) months from the date of being energized, whichever occurs first.
  2. This warranty applies to PLCs.

1.08 MAINTENANCE

  1. As specified in Section 40 61 00.
  2. Provisions shall meet the following installed-spare requirements:
  3. I/O points – 25 percent spare I/O capacity for each type of I/O signal at every PLC and remote I/O location. All spare I/O shall be wired to field terminal blocks.
  4. PLC backplane – the greater of:

a) 25 percent spare capacity, or

b) 3 spare backplane slots.

  1. PLC memory – 50 percent spare program volatile memory.

PART 2 PRODUCTS

2.01 MANUFACTURERS

  1. Allen-Bradley – SLC 5/05 Programmable Logic Controller (No substitutions)

2.02 CONSTRUCTION

  1. The programmable logic controller (PLC) shall be a modular design, allowing for a configurable and expandable system, including:
  2. A processor module with 16K, 32K or 64K total data words memory and on-board RS-232 and Ethernet communications.
  3. 1 to 3 chassis, each with its own power supply.
  4. Memory options.
  5. Up to 30 I/O.
  6. Communication interface options.
  7. Special configurations shall include:
  8. Back-up Processor Systems (Redundancy) – with 2 chassis, each containing a processor, power supply and a back-up scanner module
  9. Remote Input/Output Units – with I/O modules, interface modules, communication modules and power supply.
  10. The PLC shall be designed to operate in an industrial environment with:
  11. An ambient temperature of 0 °C to 60 °C (32 °F to 140 °F).
  12. A relative humidity range of 5% to 95%, non-condensing.
  13. Electrical noise – the PLC shall have noise immunity in compliance with NEMA Standard ICS 2-230.

2.03 PROCESSOR MODULE

  1. The processor module shall be capable of:
  2. Scan rate of 0.9 ms/K based on a 1K ladder logic program consisting of simple ladder logic and communication servicing.
  3. Bit execution time of less than 0.37 microseconds.
  4. PID control with a 170 microsecond execution time.
  5. Online programming including runtime editing.
  6. 107 programming instructions.
  7. Programming instruction set shall include the following groups:
  8. Relay-Type (bit)
  9. Timer and Counter
  10. Data Comparison (for example: Equal, Greater than or Equal, Less than or Equal)
  11. Math (for example: Add, Subtract, Multiply)
  12. Logical (for example: And, Or)
  13. Conversion (between value types)
  14. Move and Modify
  15. File Operations
  16. Application Specific (for example: Sequencer)
  17. Program Flow Control (for example: Jump, Subroutine)
  18. User Interrupt (based on defined events)
  19. Proportional Integral and Derivative (PID)
  20. Communication (including ASCII)
  21. The system must be capable of storing the following data:
  22. External Output Status
  23. External Input Status
  24. Timer Values
  25. Counter Values
  26. Signed Integer Numbers (16 bit)
  27. Signed Integer Numbers (32 bit)
  28. Binary Data (bit, BCD, HEX)
  29. ASCII String Data
  30. Internal Processor Status Information
  31. Data shall be distinguishable to the processor module by the addressing format.
  32. Management of the data into memory subsections shall be an automatic function of the processor’s operating system.
  33. Data can be displayed in Binary, Hexadecimal or Decimal.
  34. Function-specific data such as processor status shall be made available through the communication interface.
  35. The processor module shall have standard RAM memory back-up provided through a 2-year lithium battery.
  36. The processor module shall have a Real Time Clock.
  37. The processor module shall have LED indicators for Run, CPU Fault, Forced I/O, Battery Low, Ethernet and RS-232.
  38. The processor module shall have key switch positions for Remote, Program and Run.

2.04 CHASSIS

  1. The modular chassis shall house the processor (or I/O adapter module) and the I/O modules and:
  2. Has 4, 7, 10 or 13 slots.
  3. Can be expanded with 1 or 2 additional chassis using interconnect cables to provide up to 30 I/O slots (4 to 4096 I/O points).
  4. Card slot fillers shall be used to protect unused slots from dust and debris.

2.05 MEMORY MODULE

  1. The Flash EEPROM memory module shall provide non-volatile memory:
  2. 64K data words.
  3. Plugs into a socket on the processor.
  4. The memory module may be fitted with an adapter socket for use with commercial PROM programmers.

2.06 I/O MODULES

  1. The manufacturer shall have available a variety of I/O modules for the PLC that include:
  2. Digital I/O

a) 4-, 8-, 16- or 32-channel modules with LED indicators

b) Voltages including AC, DC and TTL

c) Input, Output and Combination (input and output) modules

d) Solid-state AC, solid-state DC and relay contact type outputs

  1. Analog I/O

a) User-selectable voltage or current inputs

b) Backplane isolation

c) Removable terminal blocks

d) Diagnostic feedback

e) Software configurable options

f) Many choices of accuracy, speed and density

  1. Specialty temperature, counting, process control and BASIC language modules
  1. The manufacturer shall have available interface modules (IFMs) and prewired cables for optional connections.

2.07 PROGRAMMING ENVIRONMENT

  1. The programming port shall be RS-232 or Ethernet/IP.
  2. The programming software shall run on Windows 7 or XP environments and shall be IEC-61131 compliant ladder logic:
  1. Ladder – Project Tree navigation and simultaneous multiple rung editing
  2. Online Editing
  3. Drag-and-Drop Editing
  4. Diagnostics
  5. Database Editing
  6. Reporting

2.08 COMMUNICATION

  1. The PLC shall have at least:
  2. One dedicated, electrically isolated serial port which supports the following protocols:

a) 1/2 duplex slave communications on a network capable of at least 250 nodes. The 1/2 duplex network shall support program upload/download, monitoring, and peer-to-peer (slave-to-slave) communications.

b) Connectivity to up to 31 other devices across a DH-485 network.

c) The DF1 Radio Modem protocol.

d) Modbus RTU master communications.

e) Bi-directional ASCII communications to send initialization strings to a modem, text with embedded data to a printer or terminal, receive ASCII from smart scales, bar code devices, etc.

  1. Ethernet communication at 10 Mbps or 100 Mbps, providing network program upload/download, online editing and peer-to-peer messaging.
  1. The manufacturer shall have available:
  2. For additional RS-232 network –

a) Modem which can be configured through the RS-232 port.

b) Modem/module configuration to provide additional RS-232 ports.

c) BASIC module to communicate with RS-232-C compatible devices.

  1. For remote I/O network –

a) Remote I/O scanner modules to interface with devices.

b) Remote I/O adapter modules for remote chassis.

c) Direct communication module.

  1. For DeviceNet network –

a) DeviceNet scanner module to read inputs and write outputs, download configuration data and monitor operation status.

  1. For ControlNet network –

a) ControlNet scanner module to provide scheduled connection.

b) ControlNet messaging module to provide unscheduled connection.

c) ControlNet adapter modules for remote chassis.

2.09 POWER SUPPLY

  1. The chassis (and each expansion chassis) shall have a power supply capable of supplying all necessary power to all subsystems on the chassis (processor, memory, I/O, etc.), without external wiring.
  2. The power supply mounts on the left side of the chassis.
  3. The power supply shall operate with one of six types of input voltage:
  4. 85-132/170-265VAC, 50/60 Hz
  5. 85-132/170-250VAC, 50/60 Hz
  6. 19.2-28.8VDC
  7. 90-146VDC
  8. 30-60VDC
  9. 10-30VDC
  10. The power supply shall have an LED that indicates proper function.
  11. The power supply shall withstand brief power losses of 20 ms to 3 seconds, depending on the load.

2.10 RATINGS

  1. The PLC shall be able to withstand:
  2. Vibration, operatingIEC 60068-2-6 (Test Fc, Operating):

1 g @ 5 to 2000 Hz

  1. Vibration, non-operating2.5 g @ 5 to 2000 Hz
  1. Shock, operating30 g (3 pulses, 11 ms) – for all modules except relay contact

10 g (3 pulses, 11 ms) – for relay contact modules

  1. Shock, non-operating50 g (3 pulses, 11 ms)
  1. Free fall (drop test)Portable, 2.268 kg (5 lb) or less @ 0.762 m (30 in.), six

drops

Portable, 2.268 kg (5 lb) or less @ 0.1016 m (4 in.), three

flat drops

  1. Isolation voltageBetween communication circuits: 500VDC

Between backplane and I/O: 1500VAC

PART 3 EXECUTION

3.01 EXAMINATION

  1. The supplier shall verify that jobsite is ready to receive equipment.
  2. The supplier shall verify that the jobsite environment can be maintained during and after installation within the service conditions required by the manufacturer of the programmable logic controller (PLC).

3.02 INSTALLATION

  1. Installation shall be in compliance with all manufacturer requirements, instructions and contract drawings, including:
  2. Space surrounding the PLC to maintain adequate cooling.
  3. Conditioning of space surrounding the PLC enclosure to maintain the manufacturer’s ambient temperature and humidity ranges.
  4. Accessibility of PLC diagnostic lights, communication ports and memory modules –these components shall be free from obstructions at all times.
  5. Control Panels
  6. As specified in Section 40 95 13 – Process Control Panels and Hardware.
  7. The supplier shall provide all required cables and connectors to interface with other control system equipment.
  8. The supplier shall ensure that communication media, analog signals and discrete I/O wiring are properly protected in accordance with manufacturer recommendations.

END OF SECTION

Programmable Logic ControllersRockwell Automation

1747-SR004A-EN-PXX XX XX - 1

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