simatic s7-300 - megaelektrik.net

SIMATIC C7
Control systems
C7-613
■ Overview
• The low-cost entry point in th e world of SIMATIC C7 control
systems
• For all applications which require fast PLC performance and
easy to use human-machine interface functionality
• With user-friendly, onboard I/O for space-saving implementation
at the machine level
• Integrated technology functions for counting, frequency
measurement and closed-loop control
A micro memory card and connector set are required for C7
operation.
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■ Technical specifications
Supply voltages
6ES7 613-1CA01-0AE3
Rated value
- 24 V DC Yes
- permissible range,
20.4 V
lower limit (DC)
- permissible range,
28.8 V
upper limit (DC)
Current consumption
• Inrush current, max.
1 A
• Current consumption, typical 350 mA; idling
Digital outputs
• Power dissipation, typical
11 W
Memory/backup
Memory
- Micro memory card Yes; all the data are on the
MMC of the CPU
• Working memory
- integral 32 KByte; for program and
data, less the display data
- expandable No
• Load memory
- expandable FEPROM with Micro Memory Card (MMC)
• User memory
- integral see CPU working memory
Backup
- available Yes; guaranteed by MMC
(maintenance-free)
- without battery Yes; Program and data
CPU/blocks
DB
- Number, max. 127; DB 0 reserved
- Size, max. 16 KByte
FB
- Number, max. 128
- Size, max. 16 KByte
FC
- Number, max. 128
- Size, max. 16 KByte
6ES7 613-1CA01-0AE3
OB
- Size, max. 16 KByte
Nesting depth
- per priority class 6
- additional levels within an 4
error OB
CPU/processing times
• for bit instruction, min. 0.1 µs
• for bit instruction, max. 0.2 µs
• for word instruction, min. 0.5 µs
• for integer math, min. 1 µs
• for floating-point math, min. 15 µs
Timers/counters
and their retentive characteristics
S7 counter
- Number 256
• of which retentive without battery
- adjustable Yes
- lower limit 0
- upper limit 256
• Counting range
- lower limit 0
- upper limit 999
IEC counter
- available Yes
- Type SFB, unlimited quantity
(only limited by working memory)
S7 times
- Number 256
• of which retentive without battery
- adjustable Yes
- lower limit 0
- upper limit 256
• Timing range
- lower limit 10 ms
- upper limit 9,990 s
IEC timer
- available Yes
- Type SFB
Siemens ST 70 · 2005
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