Date: File:PRO1_18E.1 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Appendix: Technical Specifications and Special Features of the S7-400
Date: File:PRO1_18E.2 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Technical Specifications of the S7-300 CPUs (1) CPU Execution time per Binary instruction Load/Transfer (Word) 16 bit integer (+/-) IEEE flaoting pnt (+/-) User memory Work memory Load memory integr. Load memory extern Addresses Bit memories Clock memories Timers Counters Block Types/Number FBs FCs DB's Size of process image (inputs/outputs) max. I/O address area Integral interfaces 314 IFM 300 ns 800 ns 1500 ns <50 µs 32 KB 48 KB Byte each 752 Byte each MPI DP 300 ns 900 ns 1500 ns <35 µs 64 KB 96 KB 4 MB Byte each 1024 Byte each MPI, DP ns 900 ns 1500 ns <35 µs 48 KB 80 KB 4 MB Byte each 768 Byte each MPI 312 IFM 700 ns 2400 ns <60 µs 6 KB 20 KB Byte each MPI ns 800 nsc 1500 ns <50 µs 24 KB 40 KB 4 MB Byte each 768 Byte each MPI ns 2400 ns <60 µs 12 KB 20 KB 4 MB Byte each 32 Byte each MPI DP 300 ns 900 ns 1500 ns <35 µs 128 KB 192 KB 4 MB Byte each 1024 Byte each MPI, DP DP 100 ns 0,6 µs 512 KB 64 KB 4 MB Byte each 8192 Byte each MPI/DP, DP
Date: File:PRO1_18E.3 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation 313 OB-No , 85, , Byte 8 KB bytes CPU Organization blocks Free cycle Time-of-day interrupts Time-delay interrupts Cyclic interrupts Hardware interrupts Background execution Startup Errors, asynchronous Errors, synchronous Local data max. Block length Block nesting depth per execution level Program-controlled communication: max. Number of connections Global Data communication via MPI: GD circles per CPU Send GD packets per GD circle Receive GD packets per GD circle max. user data size of a packet Technical Specifications of the S7-300 CPUs (2) 314 IFM OB-No , 85, , Byte 8 KB bytes DP OB-No , Byte 16 KB bytes 315 OB-No , 85, , Byte 16 KB bytes 312 IFM OB-No Byte 8 KB bytes DP OB-No , Byte 16 KB bytes DP OB-No. 1 10,11 20,21 32,35 40, , , Byte 64 KB bytes 314 OB-No , 85, , Byte 8 KB bytes
Date: File:PRO1_18E.4 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Technical Specifications of the S7-400 CPUs (1) *) 1 byte = 8 digital inputs/outputs 2 bytes = 1 analog input/output CPU Execution time per Binary instruction Load/Transfer (word) 16-bit integer (+/-) IEEE floating pnt (+/-) User memory Work memory Load memory integr. Load memory extern Addresses Bit memories Clock memories Timers Counters Block Types /Number FBs FCs DB's Size of Process Image (inputs/outputs) Max. I/O address area Integral interfaces ns 0.6 µs 128 KB 8 KB 15 MB bytes each 2 Kbyte each *) MPI ns 0.48 µs 512 KB 16 KB 15 MB bytes each 4 KByte each *) MPI DP 100 ns 0.6 µs 128/384 KB 8 KB 15 MB bytes each 4 Kbyte each *) MPI, DP ns 1.2 µs 48 KB 8 KB 15 MB bytes each 0.5 Kbyte each *) MPI DP 200 ns 200 nsc 200 ns 1.2 µs 72 KB 8 KB 15 MB bytes each 1 Kbyte each *) MPI, DP ns 1.2 µs 72 KB 8 KB 15 MB bytes each 1 Kbyte each *) MPI DP 80 ns 0.48 µs 0.8/1.6 MB 16 KB 15 MB bytes each 8 KByte each *) MPI, DP ns 0.48 µs MB 256 KB 64 MB bytes each 16 KByte each *) MPI, 4 x DP
Date: File:PRO1_18E.5 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation CPU Organization blocks Free cycle Time-of-day interrupts Time-delay interrupts Cyclic interrupts Hardware interrupts Multicomp. interrupt Background execution Startup Errors, asynchronous Errors, synchronous Local data Max. block length Block nesting depth per execution level Program-controlled communication: max. number of connections Global data communication via MPI: GD circles per CPU Send GD packets per GD circle Receive GD packets per GD circle Max. user data size of a packet Technical Specifications of the S7-400 CPUs (2) OB No ,122 8 KB 64 KB bytes OB No , KB 64 KB bytes DP OB No ,122 8 KB 64 KB bytes OB No. 1 10,11 20,21 32,35 40, ,122 4 KB 64 KB bytes DP OB No. 1 10,11 20,21 32,35 40, ,122 4 KB 64 KB bytes OB No. 1 10,11 20,21 32,35 40, ,122 4 KB 64 KB bytes DP OB No , KB 64 KB bytes OB No , KB 64 KB bytes
Date: File:PRO1_18E.6 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Main Differences to the S7-300 Larger memory and more I/Q/M/T/C Addresses of input/output modules selectable Can connect EUs from S5 and use S5 CP/IP modules More system functions, e.g. programmed block communication Block size up to 64KB and twice as many DBs Complete restart and restart Preset/actual comparison of configuration on startup Modules can be removed without disconnecting the power supply Several part process images Priorities of OBs are parameter-assignable Several OBs for cyclic, hardware and time-of-day interrupts Block nesting up to 16 levels Size of L Stack selectable for each execution level 4 accumulators Multicomputimg
Date: File:PRO1_18E.7 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Components of the S CPUs CPU CPU 413-1, CPU 414-1, 414-2, CPU 416-1, CPU Racks - Universal rack (UR 1/2) for use as CR and ER - Extension rack (ER 1/2) - Segmented central rack (CR2) Signal modules (SM) - DI/DO 32,16,8 channels - DO wit h relay output - AI/AO 16,8 channels - diagnostics-capable modules Communication processors (CP) Communication processors (CP) - Point-to-Point CP441-1, 1- channel CP441-2, 2- channel - Networks Profibus Ethernet Power supplies (PS) - AC 120V/230V, 4A/10A/20A - DC 24V, 4A/10A/20A Function modules (FM) Function modules (FM) - Counting - Positioning - Closed-loop control
Date: File:PRO1_18E.8 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Racks of the S UR1 / UR2 (Universal Rack) Type of Rack Central rack Extension rack Usable in Yes P bus ER1 / ER2 (Extension Rack) NoYes P bus K bus CR2 (Central Rack) NoYes P bus, Segment 1 K bus P bus, Segment 2
Date: File:PRO1_18E.9 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Module Parameters: Logical Addresses
Date: File:PRO1_18E.10 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation CPU Parameters: Startup
Date: File:PRO1_18E.11 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation CPU Parameters: Interrupts
Date: File:PRO1_18E.12 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation CPU Parameters: Local Data
Date: File:PRO1_18E.13 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Configuring Multicomputing Operation
Date: File:PRO1_18E.14 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation SFC 35 for Synchronization in Multicomputing Operation ParameterDeclarationData typeMemory Description JOBINPUTBYTE I, Q, M, D, L, Const.Task identifier (possible values: 1 to 15) RET_VALOUTPUTINT I, Q, M, D, LReturn value (error code).
Date: File:PRO1_18E.15 SIMATIC S7 Siemens AG All rights reserved. Information and Training Center Knowledge for Automation Remove and Insert Interrupt Module exists Module available Remove/Insert interrupt Parameter assignment of module through the operating system Removing a module Inserting a module max. 1s max. 1s