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6ES5188-3UA52 SIEMENS PLC NewProduct Description:
The CPU 948R/RL differs only in its firmware from the CPU 948 for the S5-155U programmable controller You must plug in a CPU 948R/RL into both subunitsofthe S5-155H/ -155H Lite fault-tolerant programmable controller The module contains the following:
• STEP 5 processing unit (with 2 ASICs) for processing the user program
• Microprocessor (16 bit) for processing the operating system of the module
• Microprocessor (16 bit) for processing the built-in serial interface
• Internal memory (RAM) with128? 640 or 1664 Kbyte for the user program (355 memory submodule and RAM memory submodules are no longer required)
• Memory (high-speed RAM)for bit memories? S bit memories? timers? counters?process image? etc
• Receptacle for memory card(flash EPROMs? non-volatile and electrically erasable)
• Hardware clock
• Built-in serial interface (TTY) for programming device or operator panel
The CPU 948R requires 2 slots It can be plugged into the ZG 135U/155U central controller
Principle of operation:
Depending on the application, the central processing unit executes the user program either cyclically? time-controlled? interrupt-controlled or time interrupt-controlled The firmware executes all additional functions of the fault tolerant programmable controller S5-155H/-155H Lite automatically These functions include the following:
• Data exchange
• Synchronization of the two subunits
• Self-test
• Faulthandling (switchoverto standby unit)
• Fault locating
Multi-processor operation as with the CPU 948 is not possible with the CPU 948RL Theadditional functions (self-test?synchronization? fault locating) increase the execution time by5to 15%
Functions:
• Event-driven synchronization
• Transparent programming
• Any combination of 1-? 2and 3-channel I/O configuration (3-channel configuration only for inputs)
• Support of redundantanalog inputs and outputs with fault detection and fault locating
• Comprehensive self-test functions
• Comprehensive system diagnostics functions
• Single-channel and redundant connection to theSINEC L1? PROFIBUSand Industrial Ethernet LANs
• Single-channel and redundant connection to the PROFIBUS-DP field bus
• Programming device functions via the Industrial Ethernet LAN
Programming:
In addition to programming inSTEP 5? the CPU 948R/RL can also be programmed with the SCL compiler in the SCL programming language The SCL high-level language is a programming language similar to PASCAL which has been optimized for PLC applications SCL can be used for programming complextasks simply and easily in the SIMATIC S5 The SCL compiler is integrated in the STEP 5basic package S5-DOS/MT?Version 6 .
Features:
Ordering data
Order NO.
CPU 948R/RL for S5-155H/S5-155H Lite
with poer supply, without backup battery
CR135U/155U, 21 SLOTS W/O PS A. FAN
6ES5188-3UA00
ZG 135U/155U, AC 230/115V, 18A
6ES5188-3UA11
CR135U/155U, 21 SLOTS, AC 120/230V/18A
6ES5188-3UA12
ZG 135U/155U, AC 230/115V, 40A
6ES5188-3UA21
CR135U/155U, 21 SLOTS, AC 120/230V/40A
6ES5188-3UA22
ZG 135U/155U, DC 24V, 18A
6ES5188-3UA31
CR135U/155U, 21 SLOTS, DC24V, 5V,18A
6ES5188-3UA32
ZG 135U/155U, DC 24V, 40A
6ES5188-3UA51
CR135U/155U, 21 SLOTS, DC24V, 5V,40A
6ES5188-3UA52
CR155H, 10+11 SLOTS, DC 24V/2X14A
6ES5188-3UH31
CR155H, 10+11 SLOTS, DC 24V/2X14A
6ES5188-3UH41
CR155H, 10+11 SLOTS, DC 24V/2X14A
6ES5188-3UH51
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