| SIMATIC S7-200, CPU 224, COMPACT UNIT, AC POWER SUPPLY 14 DI DC/10 DO, RELAY, 8/12 KB CODE/8 KB DATA, PROFIBUS DP EXTENDABLE |
| Supply voltages |
|
| Rated value |
|
| AC 120 V |
Yes |
| AC 230 V |
Yes |
| permissible range, lower limit (AC) |
85 V |
| permissible range, upper limit (AC) |
264 V |
| permissible frequency range, lower limit |
47 Hz |
| permissible frequency range, upper limit |
63 Hz |
| Load voltage L+ |
|
| Rated value (DC) |
24 V |
| permissible range, lower limit (DC) |
5 V |
| permissible range, upper limit (DC) |
30 V |
| Load voltage L1 |
|
| Rated value (AC) |
100 V; 100 to 230 V AC |
| permissible range, lower limit (AC) |
5 V |
| permissible range, upper limit (AC) |
250 V |
| permissible frequency range, lower limit |
47 Hz |
| permissible frequency range, upper limit |
63 Hz |
| Current consumption |
|
| Inrush current, max. |
20 A; at 264 V |
| from supply voltage L1, max. |
200 mA; 30 to 100 mA (240 V); 60 to 200 mA (120 V); output current for expansion modules (5 V DC) 600 mA |
| Backup battery |
|
| Backup time, max. |
100 Hours; (min. 70 h at 40 °C); 200 days (typ. ) with optional battery module |
| Memory |
|
| Number of memory modules (optional) |
1; pluggable memory module, content identical with integral EEPROM; can additionally store recipes, data logs and other files |
| Data and program memory |
|
| Data memory, max. |
8 Kibyte |
| Program memory, max. |
12 Kibyte; 8 KB on active run-time edit |
| Backup |
|
| present |
Yes; Program: Entire program maintenance-free on integral EEPROM, programmable via CPU; data: Entire DB 1 loaded from PG/PC maintenance-free on integral EEPROM, current values of DB 1 in RAM, retentive memory bits, timers, counters, etc. Maintenance-free via high-performance capacitor; optional battery for long-term buffering |
| CPU/processing times |
|
| for bit operations, max. |
0. 22 μs |
| Times/counters and their remanence |
|
| S7 counter |
|
| Number |
256 |
| of which remanent with battery |
|
| adjustable |
Yes; via high-performance capacitor or battery |
| lower limit |
1 |
| upper limit |
256 |
| Counting range |
|
| lower limit |
0 |
| upper limit |
32767 |
| S7 times |
|
| Number |
256 |
| of which remanent with battery |
|
| adjustable |
Yes; via high-performance capacitor or battery |
| upper limit |
64 |
| Time range |
|
| lower limit |
1 ms |
| upper limit |
54 min; 4 timers: 1 ms to 30 s; 16 timers: 10 ms to 5 min; 236 timers: 100 ms to 54 min |
| Data areas and their remanence |
|
| Flag |
|
| Number, max. |
32 byte |
| Remanence available |
Yes; M 0. 0 to M 31. 7 |
| of which remanent with battery |
0 to 255, via high-performance capacitor or battery, adjustable |
| of which remanent without battery |
0 to 112 in EEPROM, adjustable |
| Hardware config. |
|
| Connectable programming devices/PCs |
SIMATIC PG/PC, standard PC |
| Expansion devices, max. |
7; Only expansion modules of the S7-22x series can be used. Due to the limited output current, the use of expansion modules may be limited. |
| Extension of distributed I/O |
|
| Analog inputs/outputs, max. |
35; max. 28 inputs and 7 outputs (EM) or max. 0 inputs and 14 outputs (EM) |
| Digital inputs/outputs, max. |
168; max. 94 inputs and 74 outputs (CPU + EM) |
| AS interface inputs/outputs max. |
62; AS-Interface A/B slaves (CP 243-2) |
| Connection point |
|
| pluggable I/O terminals |
Yes |
| 1st interface |
|
| Type of interface |
Integral RS 485 interface |
| Physics |
RS 485 |
| Functionality |
|
| MPI |
Yes; as MPI slave for data exchange with MPI masters (S7-300/S7-400 CPUs, OPs, TDs, Push Button Panels); S7-200-internal CPU/CPU communication is possible in the MPI network with restrictions; transmission rates: 19. 2/187. 5 Kbit/s |
| PPI |
Yes; with PPI protocol for program functions, HMI functions (TD 200, OP), S7-200-internal CPU/CPU communication ; transmission rates 9. 6/19. 2/187. 5 kbit/s |
| serial data exchange |
Yes; as freely programmable interface with interrupt facility for serial data exchange with third-party devices with ASCII protocol transfer rates: 1. 2 / 2. 4 / 4. 8 / 9. 6 / 19. 2 / 38. 4 / 57. 6 / 115. 2 Kbit/s; the PC/PPI cable can also be used as RS232/RS485 converter |
| MPI |
|
| Transmission speeds, max. |
187. 5 kBit/s |
| Transmission speeds, min. |
19. 2 kBit/s |
| CPU/programming |
|
| Programming language |
|
| LAD |
Yes |
| FUP |
Yes |
| AWL |
Yes |
| Operational stocks |
Bit logic instructions, compare instructions, timer instructions, counter instructions, clock instructions, transmissions instructions, table instructions, logic instructions, shift and rotate instructions, conversion instructions, program control instructions, interrupt and communications instructions, logic stack instructions, integer maths, floating-point math instructions, numerical functions |
| User program protection/password protection |
Yes; 3-stage password protection |
| Program processing |
free cycle (OB 1), interrupt-controller, time-controlled (1 to 255 ms) |
| Program organization |
1 OB, 1 DB, 1 SDB subroutines with/without parameter transfer |
| Number of subroutines, max. |
64 |
| Digital inputs |
|
| Number of digital inputs |
14 |
| m/p-reading |
Yes; optionally, per group |
| Input voltage |
|
| Rated value, DC |
24 V |
| for signal "0" |
0 to 5 V |
| for signal "1" |
min. 15 V |
| Input current |
|
| for signal "1", typ. |
2. 5 mA |
| Input delay (for rated value of input voltage) |
|
| for standard inputs |
|
| programmable |
Yes; all |
| at " to "1", min. |
0. 2 ms |
| at "0" to "1", max. |
12. 8 ms |
| for interrupt inputs |
|
| programmable |
Yes; I 0. 0 to I 0. 3 |
| for counter/technological functions |
|
| programmable |
Yes; (E0. 0 to E1. 5) 30 kHz |