simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net simatic s7-300 - megaelektrik.net
SIMATIC S7-300 Central processing units CPU 312C to CPU 317F-2 DP ■ Technical specifications (continued) 6ES7 312- 5BD01-0AB0 CPU/blocks DB - Number, max. 511; DB 0 reserved - Size, max. 6ES7 313- 5BE01-0AB0 511; DB 0 reserved 6ES7 313- 6BE01-0AB0 511; DB 0 reserved 6ES7 313- 6CE01-0AB0 511; DB 0 reserved 6ES7 314- 6BF01-0AB0 511; DB 0 reserved 6ES7 314- 6CF01-0AB0 511; DB 0 reserved 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte FB - Number, max. 512; from 512; from 512; from 512 512 512 FB 0 to FB 511 FB 0 to FB 511 FB 0 to FB 511 - Size, max. 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte 4 FC - Number, max. 512; from 512; from 512; from 512 512 512 FC 0 to FC 511 FC 0 to FC 511 FC 0 to FC 511 - Size, max. 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte OB - Number, max. See instruction list See instruction See instruction See instruction See instruction list list list list - Size, max. 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte See instruction list Nesting depth - per priority class 8 8 8 8 8 8 - additional levels within an error OB 4 4 4 4 4 4 CPU/processing times • for bit instruction, min. 0.2 µs 0.1 µs 0.1 µs 0.1 µs 0.1 µs 0.1 µs • for word instruction, min. 0.4 µs 0.2 µs 0.2 µs 0.2 µs 0.2 µs 0.2 µs • for integer math, min. 5 µs 2 µs 2 µs 2 µs 2 µs 2 µs • for floating-point math, min. 6 µs 3 µs 3 µs 3 µs 3 µs 3 µs Timers/counters and their retentive characteristics S7 counter -Number 128 256 256 256 256 256 • of which retentive without battery - adjustable Yes Yes Yes Yes Yes Yes - lower limit 0 0 0 0 0 0 - upper limit 128 256 256 256 256 256 • Retentivity - adjustable Yes • Counting range - lower limit 0 0 0 0 0 0 - upper limit 999 999 999 999 999 999 IEC counter - available Yes Yes Yes Yes Yes Yes - Type SFB SFB SFB SFB SFB SFB S7 times -Number 128 256 256 256 256 256 • Retentivity - adjustable Yes Yes Yes Yes Yes Yes - lower limit 0 0 0 0 0 0 - upper limit 128 256 256 256 256 256 - preset No retention No retention No retention No retention No retention No retention • Timing range - lower limit 10 ms 10 ms 10 ms 10 ms 10 ms 10 ms - upper limit 9,990 s 9,990 s 9,990 s 9,990 s 9,990 s 9,990 s IEC timer - available Yes Yes Yes Yes Yes Yes - Type SFB SFB SFB SFB SFB SFB Siemens ST 70 · 2005 4/9
SIMATIC S7-300 Central processing units CPU 312C to CPU 317F-2 DP 4 ■ Technical specifications (continued) 6ES7 312- 5BD01-0AB0 6ES7 313- 5BE01-0AB0 6ES7 313- 6BE01-0AB0 6ES7 313- 6CE01-0AB0 6ES7 314- 6BF01-0AB0 6ES7 314- 6CF01-0AB0 Data areas and their retentive characteristics Flags -Number 128 Byte 256 Byte 256 Byte 256 Byte 256 Byte 256 Byte - adjustable retentivity Yes; MB 0 to MB 127 - Number of clock memories 8; 1 memory byte Data blocks - Number, max. 511; from DB 1 to DB 511 Yes; MB 0 to MB 255 8; 1 memory byte Yes; MB 0 to MB 255 8; 1 memory byte Yes; MB 0 to MB 255 Yes; MB to MB 255 8 8 8 Yes; MB 0 to MB 255 511; from DB 1 511; from DB 1 511 511 511 to DB 511 to DB 511 - Size, max. 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte Local data - per priority class, max. 256 Byte 510 Byte 510 Byte 510 Byte 510 Byte Address area I/O address area - Inputs 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte -Outputs 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte Process image - Inputs 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte -Outputs 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte Digital channels - Inputs 256 992 1.008 8.192 992 992 -Outputs 256 992 1.008 8.192 992 992 - Inputs, of which central 256 992 992 992 992 992 - Outputs, of which central 256 992 992 992 992 992 Analog channels - Inputs 64 248 248 248 253 512 -Outputs 32 124 124 124 124 124 - Inputs, of which central 248 248 248 248 248 - Outputs, of which central 248 248 248 248 248 Configuration • Central units, max. 1 1 1 1 1 1 • Expansion units, max. 0 3 3 3 3 3 • Racks, max. 1 4 4 4 4 4 • Modules per rack, max. 8 8; in rack 3 max. 7 8; in rack 3 max. 7 8; in rack 3 max. 7 8; in rack 3 max. 7 Number of DP masters - integral No No No 1 1 - via CP 1 2 1 1 1 1 Number of FMs and CPs that can be operated (recommendation) -FM 8 8 8 8 8 8 - CP, point-to-point 8 8 8 8 8 8 - CP, LAN 4 6 6 6 10 10 8; in rack 3 max. 7 4/10 Siemens ST 70 · 2005
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SIMATIC S7-<strong>300</strong><br />
Central processing units<br />
CPU 312C to CPU 317F-2 DP<br />
4<br />
■ Technical specifications (continued)<br />
6ES7 312-<br />
5BD01-0AB0<br />
6ES7 313-<br />
5BE01-0AB0<br />
6ES7 313-<br />
6BE01-0AB0<br />
6ES7 313-<br />
6CE01-0AB0<br />
6ES7 314-<br />
6BF01-0AB0<br />
6ES7 314-<br />
6CF01-0AB0<br />
Data areas and their retentive<br />
characteristics<br />
Flags<br />
-Number 128 Byte 256 Byte 256 Byte 256 Byte 256 Byte 256 Byte<br />
- adjustable retentivity<br />
Yes; MB 0<br />
to MB 127<br />
- Number of clock memories<br />
8;<br />
1 memory byte<br />
Data blocks<br />
- Number, max. 511; from DB 1<br />
to DB 511<br />
Yes; MB 0<br />
to MB 255<br />
8;<br />
1 memory byte<br />
Yes; MB 0<br />
to MB 255<br />
8;<br />
1 memory byte<br />
Yes; MB 0<br />
to MB 255<br />
Yes; MB<br />
to MB 255<br />
8 8 8<br />
Yes; MB 0<br />
to MB 255<br />
511; from DB 1 511; from DB 1 511 511 511<br />
to DB 511 to DB 511<br />
- Size, max. 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte 16 KByte<br />
Local data<br />
- per priority class, max. 256 Byte 510 Byte 510 Byte 510 Byte 510 Byte<br />
Address area<br />
I/O address area<br />
- Inputs 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte<br />
-Outputs 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte 1 KByte<br />
Process image<br />
- Inputs 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte<br />
-Outputs 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte 128 Byte<br />
Digital channels<br />
- Inputs 256 992 1.008 8.192 992 992<br />
-Outputs 256 992 1.008 8.192 992 992<br />
- Inputs, of which central 256 992 992 992 992 992<br />
- Outputs, of which central 256 992 992 992 992 992<br />
Analog channels<br />
- Inputs 64 248 248 248 253 512<br />
-Outputs 32 124 124 124 124 124<br />
- Inputs, of which central 248 248 248 248 248<br />
- Outputs, of which central 248 248 248 248 248<br />
Configuration<br />
• Central units, max. 1 1 1 1 1 1<br />
• Expansion units, max. 0 3 3 3 3 3<br />
• Racks, max. 1 4 4 4 4 4<br />
• Modules per rack, max. 8 8;<br />
in rack 3 max. 7<br />
8;<br />
in rack 3 max. 7<br />
8;<br />
in rack 3 max. 7<br />
8;<br />
in rack 3 max. 7<br />
Number of DP masters<br />
- integral No No No 1 1<br />
- via CP 1 2 1 1 1 1<br />
Number of FMs and CPs that can<br />
be operated (recommendation)<br />
-FM 8 8 8 8 8 8<br />
- CP, point-to-point 8 8 8 8 8 8<br />
- CP, LAN 4 6 6 6 10 10<br />
8;<br />
in rack 3 max. 7<br />
4/10 Siemens ST 70 · 2005
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