| CPU processing times | |
| for bit operations, typ. | 12.5 ns 12.5 ns 12.5 ns 25 ns |
| for word operations, typ. | |
| for fixed point arithmetic, typ. | |
| for floating point arithmetic, typ. | |
| CPU-blocks | |
| DB | |
| ● Number, max. ● Size, max. |
10 000; Number range: 1 to 16000 64 kbyte |
| FB | |
| ● Number, max. ● Size, max. |
5 000; Number range: 0 to 7999 64 kbyte |
| FC | |
| ● Number, max. ● Size, max. |
5 000; Number range: 0 to 7999 64 kbyte |
| OB | |
| ● Number, max. ● Size, max. ● Number of free cycle OBs ● Number of time alarm OBs ● Number of delay alarm OBs ● Number of cyclic interrupt OBs ● Number of process alarm OBs ● Number of DPV1 alarm OBs ● Number of isochronous mode OBs ● Number of multicomputing OBs ● Number of background OBs ● Number of startup OBs ● Number of asynchronous error OBs ● Number of synchronous error OBs |
see instruction list 64 kbyte 1; OB 1 8; OB 10-17 4; OB 20-23 9; OB 30-38 (shortest cycle that can be set = 500 µs) 8; OB 40-47 3; OB 55-57 4; OB 61-64 1; OB 60 1; OB 90 3; OB 100-102 9; OB 80-88 2; OB 121, 122 |
| Nesting depth | |
| ● per priority class ● additional within an error OB |
24 2 |
| Counters, timers and their retentivity | |
| S7 counter | |
| ● Number | 2 048 |
| Retentivity | |
| — adjustable — lower limit — upper limit — preset |
Yes 0 2 047 Z 0 to Z 7 |
| Counting range | |
| — lower limit — upper limit |
0 999 |
| IEC counter | |
| ● present ● Type ● Number |
Yes SFB Unlimited (limited only by RAM capacity) |
| S7 times | |
| ● Number | 2 048 |
| Retentivity | |
| — adjustable — lower limit — upper limit — preset |
Yes 0 2 047 No times retentive |
| Time range | |
| — lower limit — upper limit |
10 ms 9 990 s |
| IEC timer | |
| ● present ● Type ● Number |
Yes SFB Unlimited (limited only by RAM capacity) |
| Data areas and their retentivity | |
| Retentive data area (incl. timers, counters, flags), max. | Total working and load memory (with backup battery) |
| Flag | |
| ● Size, max. ● Retentivity available ● Retentivity preset ● Number of clock memories |
16 kbyte; Size of bit memory address area Yes MB 0 to MB 15 8; in 1 memory byte |
| Local data | |
| ● adjustable, max. ● preset |
32 kbyte 16 kbyte |
| Address area | |
| I/O address area | |
| ● Inputs ● Outputs |
16 kbyte 16 kbyte |
| Process image | |
| ● Inputs, adjustable ● Outputs, adjustable ● Inputs, default ● Outputs, default ● consistent data, max. ● Access to consistent data in process image |
16 kbyte 16 kbyte 512 byte 512 byte 244 byte Yes |
| Subprocess images | |
| ● Number of subprocess images, max. | 15 |
| Digital channels | |
| ● Inputs — of which central ● Outputs — of which central |
131 072 131 072 131 072 131 072 |
| Analog channels | |
| ● Inputs — of which central ● Outputs — of which central |
8 192 8 192 8 192 8 192 |
| Hardware configuration | |
| Number of expansion units, max. | 21 95 Yes; 4 CPUs max. (with UR1 or UR2) |
| connectable OPs | |
| Multicomputing | |
| Interface modules | |
| ● Number of connectable IMs (total), max. ● Number of connectable IM 460s, max. ● Number of connectable IM 463s, max. |
6 6 4; IM 463-2 |
| Number of DP masters | |
| ● integrated ● via CP ● via IM 467 ● Mixed mode IM + CP permitted ● via interface module ● Number of pluggable S5 modules (via adapter capsule in central device), max. |
2 10; CP 443-5 Extended 4 No; IM 467 cannot be used jointly with CP 443-5 Ext. or CP 443-1 in PROFINET IO mode 1 6 |
| Number of IO Controllers | |
| ● integrated ● via CP |
0 4; Max. 4 in the central controller; no mixed operation of different CP 443-1 types in PROFINET IO mode |
| Number of operable FMs and CPs (recommended) | |
| ● FM ● CP, PtP ● PROFIBUS and Ethernet CPs |
Limited by number of slots and number of connections CP 440: Limited by number of slots; CP 441: limited by number of connections 14; In total max. 10 CPs as DP master and PROFINET controller, of which up to 10 IMs or CPs as DP master and up to 4 CPs as PROFINET controller |
| Slots | |
| ● required slots | 2 |
| Time of day | |
| Clock | |
| ● Hardware clock (real-time) ● retentive and synchronizable ● Resolution ● Deviation per day (buffered), max. ● Deviation per day (unbuffered), max. |
Yes Yes 1 ms 1.7 s; Power off 8.6 s; For power On |
| Operating hours counter | |
| ● Number ● Number/Number range ● Range of values ● Granularity ● retentive |
16 0 to 15 SFCs 2, 3 and 4: 0 to 32767 hours SFC 101: 0 to 2^31 – 1 hours 1 h Yes |
| Clock synchronization | |
| ● supported ● to MPI, master ● to MPI, slave ● to DP, master ● to DP, slave ● in AS, master ● in AS, slave ● on Ethernet via NTP ● to IF 964 DP |
Yes
Yes Yes Yes Yes Yes Yes |
| Time difference in system when synchronizing via | |
| ● MPI, max. | 200 ms |
| Interfaces | |
| Interfaces/bus type | 1 x MPI/PROFIBUS DP, 1 x PROFIBUS DP, 1 x PROFIBUS DP (optionally pluggable) 2; Combined MPI / PROFIBUS DP and PROFIBUS DP 1; PROFIBUS DP with IF 964-DP (plug-in option; MLFB: 6ES7964-2AA04- 0AB0) |
| Number of RS 485 interfaces | |
| Number of other interfaces | |
| 1. Interface | |
| Interface type | MPI/PROFIBUS DP Yes |
| Isolated | |
| Interface types | |
| ● RS 485 ● Output current of the interface, max. |
Yes 150 mA |
| Protocols | |
| ● MPI ● PROFIBUS DP master ● PROFIBUS DP slave |
Yes Yes Yes |
| MPI | |
| ● Number of connections ● Transmission rate, max. |
44; If a diagnostics repeater is used on the line, the number of connection resources on the line is reduced by 1 12 Mbit/s |
| Services | |
| — PG/OP communication — Routing — Global data communication — S7 basic communication — S7 communication — S7 communication, as client — S7 communication, as server |
Yes
Yes Yes Yes Yes Yes Yes |
| PROFIBUS DP master | |
| ● Number of connections, max. | 32; If a diagnostics repeater is used on the line, the number of connection resources on the line is reduced by 1 |
| ● Transmission rate, max. ● Number of DP slaves, max. |
12 Mbit/s 32 |
| Services | |
| — PG/OP communication — Routing — Global data communication — S7 basic communication — S7 communication — S7 communication, as client — S7 communication, as server — Equidistance — Isochronous mode — SYNC/FREEZE — Activation/deactivation of DP slaves — Direct data exchange (slave-to-slave communication) — DPV1 |
Yes Yes; S7 routing No YesYes Yes Yes Yes Yes Yes Yes Yes |
| Address area | |
| — Inputs, max. — Outputs, max. |
2 kbyte 2 kbyte |
| User data per DP slave | |
| — User data per DP slave, max. — Inputs, max. — Outputs, max. — Slots, max. — per slot, max. |
244 byte 244 byte 244 byte 244 128 byte |
| PROFIBUS DP slave | |
| ● Number of connections ● GSD file ● Transmission rate, max. ● automatic baud rate search ● Address area, max. ● User data per address area, max. — of which consistent, max. |
32 http://support.automation.siemens.com/WW/view/en/113652 12 Mbit/s No 32; Virtual slots 32 byte 32 byte |
| Services | |
| — PG/OP communication — Routing — Global data communication — S7 basic communication — S7 communication — S7 communication, as client — S7 communication, as server — Direct data exchange (slave-to-slave communication) — DPV1 |
Yes; with interface active Yes; with interface active No NoYes Yes Yes No |
| Transfer memory | |
| — Inputs — Outputs |
244 byte 244 byte |
| 2. Interface | |
| Interface type | PROFIBUS DP Yes 32 |
| Isolated | |
| Number of connection resources | |
| Interface types | |
| ● RS 485 ● Output current of the interface, max. |
Yes 150 mA |
| Protocols | |
| ● PROFIBUS DP master ● PROFIBUS DP slave |
Yes
Yes |
| PROFIBUS DP master | |
| ● Number of connections, max. ● Transmission rate, max. |
32 12 Mbit/s |
| ● Number of DP slaves, max. | 125 |
| Services | |
| — PG/OP communication — Routing — Global data communication — S7 basic communication — S7 communication — S7 communication, as client — S7 communication, as server — Equidistance — Isochronous mode — SYNC/FREEZE — Activation/deactivation of DP slaves — Direct data exchange (slave-to-slave communication) — DPV1 |
Yes Yes; S7 routing No YesYes Yes Yes Yes Yes Yes Yes Yes |
| Address area | |
| — Inputs, max. — Outputs, max. |
8 kbyte 8 kbyte |
| User data per DP slave | |
| — User data per DP slave, max. — Inputs, max. — Outputs, max. — Slots, max. — per slot, max. |
244 byte 244 byte 244 byte 244 128 byte |
| PROFIBUS DP slave | |
| ● Number of connections ● GSD file ● Transmission rate, max. ● Address area, max. ● User data per address area, max. — of which consistent, max. |
32 http://support.automation.siemens.com/WW/view/en/113652 12 Mbit/s 32 32 byte 32 byte |
| Services | |
| — Routing | Yes; with interface active |
| Transfer memory | |
| — Inputs — Outputs |
244 byte 244 byte |
| 3. Interface | |
| Interface type | pluggable interface module (IF), technical data as for 2nd interface IF 964-DP (MLFB: 6ES7964-2AA04-0AB0) Yes No 32 |
| Plug-in interface modules | |
| Isolated | |
| automatic detection of transmission rate | |
| Number of connection resources | |
| Interface types | |
| ● RS 485 ● Output current of the interface, max. |
Yes 150 mA |
| Protocols | |
| ● MPI ● PROFIBUS DP master ● PROFIBUS DP slave |
No
Yes Yes |
| PROFIBUS DP master | |
| ● Number of connections, max. ● Transmission rate, max. ● Number of DP slaves, max. |
32 12 Mbit/s 125 |
| Services | |
| — PG/OP communication — Routing — Global data communication — S7 basic communication — S7 communication — S7 communication, as client |
Yes Yes; S7 routing No YesYes Yes |
| — S7 communication, as server — Equidistance — Isochronous mode — SYNC/FREEZE — Activation/deactivation of DP slaves — Direct data exchange (slave-to-slave communication) — DPV0 — DPV1 |
Yes
Yes Yes Yes Yes Yes Yes |
| Address area | |
| — Inputs, max. — Outputs, max. |
8 kbyte 8 kbyte |
| User data per DP slave | |
| — User data per DP slave, max. — Inputs, max. — Outputs, max. — Slots, max. — per slot, max. |
244 byte 244 byte 244 byte 244 128 byte |
| PROFIBUS DP slave | |
| ● Number of connections ● GSD file ● Transmission rate, max. ● automatic baud rate search ● Address area, max. ● User data per address area, max. — of which consistent, max. |
32 http://support.automation.siemens.com/WW/view/en/113652 12 Mbit/s No 32 32 byte 32 byte |
| Services | |
| — PG/OP communication — Routing — Global data communication — S7 basic communication — S7 communication — S7 communication, as client — S7 communication, as server — Direct data exchange (slave-to-slave communication) — DPV1 |
Yes Yes; with interface active No NoYes Yes Yes No |
| Transfer memory | |
| — Inputs — Outputs |
244 byte 244 byte |
| Protocols | |
| SIMATIC communication | |
| ● S7 routing | Yes |
| Open IE communication | |
| ● ISO-on-TCP (RFC1006) — Data length, max. |
Via CP 443-1 and loadable FB 1 452 bytes via CP 443-1 Adv. |
| Web server | |
| ● supported | No |
| Isochronous mode | |
| Equidistance | Yes 3 244 byte 1 ms; 0.5 ms without use of SFC 126, 127 32 ms |
| Number of DP masters with isochronous mode | |
| User data per isochronous slave, max. | |
| shortest clock pulse | |
| max. cycle | |
| communication functions / header | |
| PG/OP communication ● Number of connectable OPs without message processing ● Number of connectable OPs with message processing |
Yes 95 95; When using Alarm_S/SQ and Alarm_D/DQ Yes |
| Data record routing | |
| Global data communication | |
| ● supported | Yes |
| ● Number of GD loops, max. ● Number of GD packets, transmitter, max. ● Number of GD packets, receiver, max. ● Size of GD packets, max. ● Size of GD packet (of which consistent), max. |
16 16 32 54 byte 1 variable |
| S7 basic communication | |
| ● supported ● User data per job, max. ● User data per job (of which consistent), max. |
Yes 76 byte 1 variable |
| S7 communication | |
| ● supported ● as server ● as client ● User data per job, max. ● User data per job (of which consistent), max. |
Yes Yes Yes 64 kbyte 462 byte; 1 variable |
| S5 compatible communication | |
| ● supported ● User data per job, max. ● User data per job (of which consistent), max. ● Number of simultaneous AG-SEND/AG-RECV orders per CPU, max. |
Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5 8 kbyte 240 byte 64/64 |
| Standard communication (FMS) | |
| ● supported | Yes; Via CP and loadable FB |
| Number of connections | |
| ● overall ● usable for PG communication — reserved for PG communication — adjustable for PG communication, max. ● usable for OP communication — reserved for OP communication — adjustable for OP communication, max. ● usable for S7 basic communication — reserved for S7 basic communication — adjustable for S7 basic communication, max. ● usable for S7 communication — reserved for S7 communication — adjustable for S7 communication, max. ● usable for routing — reserved for routing — adjustable for routing, max. |
96 95 1 0 95 1 0 94 0 0 94 0 0 47 0 0 |
| S7 message functions | |
| Number of login stations for message functions, max. | 95; Max. 95 with Alarm_S/SQ and Alarm_D/DQ (OPs); max. 16 with Alarm, Alarm_8, Alarm_8P, Notify and Notify_8 (e.g. WinCC) Yes Yes Yes Yes 1 000; Simultaneously active alarm_S/SQ blocks or alarm_D/DQ blocks Yes 4 000 600 Yes 32 |
| Symbol-related messages | |
| SCAN procedure | |
| Program alarms | |
| Process diagnostic messages | |
| simultaneously active Alarm-S blocks, max. | |
| Alarm 8-blocks ● Number of instances for alarm 8 and S7 communication blocks, max. ● preset, max. |
|
| Process control messages | |
| Number of archives that can log on simultaneously (SFB 37 AR_SEND) | |
| Number of messages | |
| ● overall, max. ● in 100 ms grid, max. ● in 500 ms grid, max. ● in 1000 ms grid, max. |
1 024 128 512 1 024 |
| Number of additional values | |
| ● with 100 ms grid, max. | 1 |
| ● with 500, 1000 ms grid, max. | 10 |
| Test commissioning functions | |
| Status block | Yes; Up to 16 simultaneously Yes 16 |
| Single step | |
| Number of breakpoints | |
| Status/control | |
| ● Status/control variable ● Variables ● Number of variables, max. |
Yes; Up to 16 variable tables Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters 70; Status/control |
| Forcing | |
| ● Forcing ● Forcing, variables ● Number of variables, max. |
Yes Inputs, outputs, bit memories, peripheral inputs, peripheral outputs 512 |
| Diagnostic buffer | |
| ● present ● Number of entries, max. — adjustable — preset |
Yes 3 200 Yes 120 |
| Service data | |
| ● can be read out | Yes |
| Standards, approvals, certificates | |
| CE mark | Yes
Yes Yes Yes Yes Yes Yes |
| CSA approval | |
| UL approval | |
| cULus | |
| FM approval | |
| RCM (formerly C-TICK) | |
| KC approval | |
| EAC (formerly Gost-R) | |
| Use in hazardous areas | |
| ● ATEX | ATEX II 3G Ex nA IIC T4 Gc |
| Ambient conditions | |
| Ambient temperature during operation | |
| ● min. ● max. |
0 °C 60 °C |
| configuration / header | |
| Configuration software | |
| ● STEP 7 | Yes |
| configuration / programming / header | |
| ● Command set ● Nesting levels ● Access to consistent data in process image ● System functions (SFC) ● System function blocks (SFB) |
see instruction list 7 Yes see instruction list see instruction list |
| Programming language | |
| — LAD — FBD — STL — SCL — CFC — GRAPH — HiGraph® |
Yes
Yes Yes Yes Yes Yes |
| configuration / programming / number of simultaneously active SFC / header | |
| — number of simultaneously active system functions (SFC) / with DPSYC_FR — number of simultaneously active system functions (SFC) / with D_ACT_DP — RD_REC — WR_REC — WR_PARM — PARM_MOD |
2; SFC 11; per interface 8; SFC 12; per interface 8; SFC 59; per interface 8; SFC 58; per interface 8; SFC 55; per interface 1; SFC 57; per interface |
| — WR_DPARM — DPNRM_DG — RDSYSST — DP_TOPOL |
2; SFC 56; per interface 8; SFC 13; per interface 8; SFC 51 1; SFC 103; per interface |
| configuration / programming / number of simultaneously active SFB / header | |
| — RDREC — WRREC |
8; SFB 52; per interface, but not more than 32 across all external interfaces 8; SFB 53; per interface, but not more than 32 across all external interfaces |
| Know-how protection | |
| ● User program protection/password protection ● Block encryption |
Yes Yes; With S7 block Privacy |
| Dimensions | |
| Width | 50 mm 290 mm 219 mm |
| Height | |
| Depth | |
| Weights | |
| Weight, approx. | 900 g |
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