CPU 319-3 PN/DP Function Password protection; a password concept protects the user program from unauthorized access. Block encryption; the functions (FCs) and function blocks (FBs) can be stored in the CPU in encrypted form by means of S7-Block Privacy to protect the know-how of the application. Diagnostics buffer; the last 500 error and interrupt events are stored in a buffer for diagnostic purposes, of which 100 are stored retentively. Maintenance-free data backup; the CPU automatically saves all data (up to 700 KB) in case of power failure so that the data are available again unchanged when the power returns. Page 1084 Mar 2008 Siemens ITS
Parameterizable properties The S7 configuration as well as the properties and response of the CPUs can be parameterized using STEP 7: General: Definition of the name, plant designation and location designation. Startup; definition of the startup characteristics of the CPU and the monitoring time Isochronous mode interrupts; setting of the DP master system, sub-process image number and delay time Cycle/clock memory; specification of the maximum cycle time and load. Setting of the clock memory address. Enabling prioritized HMI communication Retentivity; setting retentive areas Clock interrupts; setting the start date, start time and periodicity Watchdog interrupts; setting of periodicity System diagnostics; determining handling and scope of the diagnostic alarms Clock; setting the type of synchronization in the AS or on the MPI Protection level; specifying the access rights to program and data Communication; reservation of connection resources Page 1085 Mar 2008 Web; Siemens ITS
settings for the Web server of the CPU MPI/PROFIBUS DP interface; setting the interface type. Determining node addresses. Parameterizing the operating mode and configuring the transfer areas in the case of PROFIBUS DP. Parameterizing the time synchronization PROFIBUS DP master/slave interfaces; user-defined address assignment for distributed I/O. Parameterizing the operating mode and configuring the transfer areas in the case of PROFIBUS DP. Parameterizing the time synchronization PROFINET interface; Setting the addresses. Parameterizing the PROFINET properties, the I-Device functionality, the type of synchronization on PROFINET, the time synchronization using NTP procedure, the media redundancy, and the KeepAlive function. Parameterizing port 1 and port 2 Display and information functions Status and error indications; LEDs indicate hardware, programming, time, I/O and bus errors, and operating statuses such as RUN, STOP and start-up. In addition, maintenance requirements are displayed Test functions; the PG is used to indicate signal states during program execution, to modify process variables independently of the user program and to output the contents of stack memories. Information functions; Page 1086 Mar 2008 Siemens ITS
the PG can be used to obtain information about the memory capacity and operating mode of the CPU, the current loading of the work and load memory, current cycle times and diagnostics buffer content in plain text. Integrated communication functions PG/OP communication Global data communication S7 basic communication S7 communication S5-compatible communication Routing Data record routing PROFIBUS DP master/slave Open communication over TCP/IP, UDP and ISO-on-TCP (RFC1006) PROFINET IO controller PROFINET I-Device PROFINET CBA Web server System functions The CPU provides many extensive system functions for diagnostics, parameterization, synchronization, alerting, time measurement, etc. For detailed information, refer to the manual. Technical specifications Page 1087 Mar 2008 Siemens ITS
Technical specifications 6ES7 318-3EL00-0AB0 Product version Hardware product version 09 Firmware version V2.8 General information associated programming package STEP 7 V5.4 + SP5 or higher or STEP 7 V5.4 + SP4 or higher with HSP 186 Supply voltage 24 V DC Input current Current consumption (rated value) 1 050 ma Current consumption (in no-load operation), 400 ma typ. Inrush current, typ. 4 A I²t 1.2 A² s Power losses Power loss, typ. 14 W Memory Work memory integrated 1 400 Kibyte expandable Page 1088 Mar 2008 Siemens ITS
Size of retentive memory for retentive data 700 kbyte blocks Load memory pluggable (MMC) pluggable (MMC), max. 8 Mbyte Data management on MMC (after last 10 a programming), min. Backup present ; Guaranteed by MMC (maintenancefree) without battery ; Program and data CPU-blocks Number of blocks (total) 4 096; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. DB Number, max. 4 096; Number range: 1 to 16000 Size, max. 64 Kibyte FB Number, max. 4 096; Number range: 0 to 7999 Size, max. 64 Kibyte FC Number, max. 4 096; Number range: 0 to 7999 Size, max. 64 Kibyte Page 1089 Mar 2008 Siemens ITS
OB Size, max. 64 Kibyte Nesting depth per priority class 16 additional within an error OB 4 CPU processing times for bit operations, min. 0.01 µs for word operations, min. 0.02 µs for fixed point arithmetic, min. 0.02 µs for floating point arithmetic, min. 0.04 µs Counters, timers and their retentivity S7 counter Number 2 048 Retentivity adjustable 0 lower limit 2 047 upper limit Z 0 to Z 7 preset Counting range Page 1090 Mar 2008 Siemens ITS
adjustable 0 lower limit 999 upper limit IEC counter present Type SFB Number Unlimited (limited only by RAM capacity) S7 times Number 2 048 Retentivity adjustable 0 lower limit 2 047 upper limit retentivity preset Time range 10 ms lower limit Page 1091 Mar 2008 Siemens ITS
9 990 s upper limit IEC timer present Type SFB Number Unlimited (limited only by RAM capacity) Data areas and their retentivity retentive data area, total All, max. 700 KB Flag Number, max. 8 192 byte Retentivity available ; MB 0 to MB 8191 Retentivity preset MB 0 to MB 15 Number of clock memories 8; 1 memory byte Data blocks Retentivity adjustable ; via non-retain property on DB Retentivity preset Local data per priority class, max. 32 768 byte; Max. 2048 bytes per block Address area I/O address area Inputs 8 192 byte Outputs 8 192 byte of which, distributed 8 192 byte Page 1092 Mar 2008 Siemens ITS
8 192 byte Inputs 8 192 byte Outputs Process image Inputs, adjustable 8 192 byte Outputs, adjustable 8 192 byte Inputs, default 256 byte Outputs, default 256 byte Subprocess images Number of subprocess images, max. 1 Digital channels integrated channels (DI) 0 integrated channels (DO) 0 Inputs 65 536 Outputs 65 536 Inputs, of which central 1 024 Outputs, of which central 1 024 Analog channels Integrated channels (AI) 0 Integrated channels (AO) 0 Inputs 4 096 Outputs 4 096 Inputs, of which central 256 Page 1093 Mar 2008 Siemens ITS
Outputs, of which central 256 Hardware configuration Racks, max. 4 Modules per rack, max. 8 Expansion devices, max. 3 Number of DP masters integrated 2 via CP 4 Number of operable FMs and CPs (recommended) FM 8 CP, point-to-point 8 CP, LAN 10 Time of day Clock Hardware clock (real-time clock) battery-backed and synchronizable Deviation per day, max. 10 s Backup time Behavior of the clock following expiry of backup period Operating hours counter Number 4 Number/Number range 0 to 3 6 wk; At 40 C ambient temperature Clock continues to run with the time at which the power failure occurred Page 1094 Mar 2008 Siemens ITS
Range of values 0 to 2^31 hours (when using SFC 101) Granularity 1 hour retentive ; Must be restarted at each restart Clock synchronization supported to MPI, master to MPI, slave to DP, master ; With DP slave only slave clock to DP, slave in AS, master in AS, slave on Ethernet via NTP ; as client 1st interface Type of interface Integrated RS 485 interface Physics RS 485 Isolated Power supply to interface (15 to 30 V 150 ma DC), max. Functionality MPI DP master DP slave Point-to-point connection MPI Page 1095 Mar 2008 Siemens ITS
Number of connections 32 Services PG/OP communication Routing Global data communication S7 basic communication S7 communication ; but via CP and loadable FB S7 communication, as client S7 communication, as server Transmission rate, max. 12 Mbit/s DP master Services PG/OP communication Global data communication ; I blocks only Page 1096 Mar 2008 Siemens ITS
S7 basic communication S7 communication S7 communication, as client S7 communication, as server Equidistance mode support Isochronous mode SYNC/FREEZE Activation/deactivation of DP slaves Number of DP slaves that can be simultaneously activated/deactivated, max. Direct data exchange (slave-to-slave communication) DPV1 Page 1097 Mar 2008 Siemens ITS 8 ; As subscriber
Transmission rate, max. 12 Mbit/s Number of DP slaves, max. 124 Address area 8 Kibyte Inputs, max. 8 Kibyte Outputs, max. User data per DP slave 244 byte Inputs, max. 244 byte Outputs, max. DP slave Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client Page 1098 Mar 2008 Siemens ITS
S7 communication, as server Direct data exchange (slave-to-slave communication) ; Connection configured on one side only DPV1 Transmission rate, max. 12 Mbit/s Automatic baud rate search ; only with passive interface Transfer memory 244 byte Inputs 244 byte Outputs Address area, max. 32 User data per address area, max. 32 byte 2nd interface Type of interface Integrated RS 485 interface Physics RS 485 Isolated Power supply to interface (15 to 30 V DC), 200 ma max. Functionality MPI Page 1099 Mar 2008 Siemens ITS
DP master DP slave PROFINET IO Controller PROFINET IO Device PROFINET CBA Local Operating Network DP master Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client S7 communication, as server Equidistance mode support Isochronous mode ; I blocks only ; Connection configured on one side only ; OB 61 Page 1100 Mar 2008 Siemens ITS
SYNC/FREEZE Activation/deactivation of DP slaves 8 Number of DP slaves that can be simultaneously activated/deactivated, max. ; As subscriber Direct data exchange (slave-to-slave communication) DPV1 Transmission rate, max. 12 Mbit/s Number of DP slaves, max. 124 Address area 8 Kibyte Inputs, max. 8 Kibyte Outputs, max. User data per DP slave 244 byte Inputs, max. 244 byte Page 1101 Mar 2008 Siemens ITS
Outputs, max. DP slave Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client S7 communication, as server Direct data exchange (slave-to-slave communication) DPV1 GSD file Transmission rate, max. Automatic baud rate search ; Connection configured on one side only The latest GSD file is available at: http://www.siemens.de/profibus-gsd 12 Mbit/s ; only with passive interface Page 1102 Mar 2008 Siemens ITS
Transfer memory 244 byte Inputs 244 byte Outputs Address area, max. 32 User data per address area, max. 32 byte 3rd interface Type of interface PROFINET Physics Ethernet RJ45 Isolated Integrated switch Number of ports 1 Power supply to interface (15 to 30 V 0 ma DC), max. Automatic detection of transmission speed ; 10/100 Mbit/s Autonegotiation Autocrossing Functionality MPI DP master DP slave PROFINET IO Controller PROFINET IO Device Page 1103 Mar 2008 Siemens ITS
PROFINET CBA Local Operating Network PROFINET IO Controller Services PG/OP communication ; with loadable FBs, max. configurable S7 communication connections: 16, max. number of instances: 32 Isochronous mode ; Via TCP/IP, ISO on TCP, and UDP Open IE communication Transmission rate, max. 100 Mbit/s Number of connectable IO devices, max. 256 Max. number of connectable IO devices 256 for RT 256 of which in line, max. Number of IO devices with IRT and the 256 option "high flexibility" 61 of which in line, max. Prioritized Page 1104startup supported Mar 2008 Siemens ITS
Number of IO Devices, max. Activation/deactivation of IO Devices Number of IO Devices that can be simultaneously activated/deactivated, max. IO Devices changing during operation (partner ports), supported 32 8 8 Max. number of IO devices per tool Device replacement without swap medium Send cycles 250 µs, 500µs, 1 ms Updating time 250 µs - 128 ms (with send cycle of 250 µs); 500 µs - 256 ms (with send cycle of 500 µs); 1 ms - 512 ms (with send cycle 1 ms); minimum value of the send cycle is also dependent on the set communication share for PROFINET IO, on the number of I/O devices, and on the volume of configured user data. Updating times 250 µs - 128 ms (with send cycle of 250 µs); 500 µs - 256 ms (with send cycle of 500 µs); 1 ms - 512 ms (with send cycle Page 1105 Mar 2008 Siemens ITS
1 ms); minimum value of the send cycle is also dependent on the set communication share for PROFINET IO, on the number of I/O devices, and on the volume of configured user data. Address area 8 Kibyte Inputs, max. 8 Kibyte Outputs, max. User data per address area, max. 254 byte User data consistency, max. Open IE communication Open IE communication, supported Number of connections, max. 32 Local port numbers used at the system end0, 20, 21, 23, 25, 80, 102, 135, 161, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535 Communication functions PG/OP communication Data record routing Global data communication supported Page 1106 Mar 2008 Siemens ITS
Number of GD loops, max. 8 Number of GD packets, max. 8 Number of GD packets, transmitter, max. 8 Number of GD packets, receiver, max. 8 Size of GD packets, max. 22 byte Size of GD packet (of which consistent), 22 byte max. S7 basic communication supported User data per job, max. User data per job (of which consistent), max. S7 communication supported as server as client User data per job, max. S5-compatible communication supported Open IE communication 76 byte 76 byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server) ; via integrated PROFINET interface and loadable FB or via CP and loadable FB See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication) ; via CP and loadable FC Page 1107 Mar 2008 Siemens ITS
TCP/IP Number of connections, max. Data length for connection type 01H, max. Data length for connection type 11H, max. ISO-on-TCP (RFC1006) Number of connections, max. Data length, max. UDP Number of connections, max. Data length, max. Web server supported ; via integrated PROFINET interface and loadable FBs 32 1 460 byte 8 192 byte ; via integrated PROFINET interface and loadable FBs 32 8 192 byte ; via integrated PROFINET interface and loadable FBs 32 1 472 byte ; only read function Page 1108 Mar 2008 Siemens ITS
Number of HTTP clients 5 PROFINET CBA (at set setpoint communication load) Setpoint for the CPU communication load 20 % Number of remote interconnection partners 32 Number of functions, master/slave 50 Total of all Master/Slave connections 3 000 Data length of all incoming connections 24 000 byte master/slave, max. Data length of all outgoing connections 24 000 byte master/slave, max. Number of device-internal and PROFIBUS 1 000 interconnections Data length of device-internal und 8 000 byte PROFIBUS interconnections, max. Data length per connection, max. 1 400 byte Remote interconnections with acyclic transmission Sampling frequency: Sampling time, min. Number of incoming interconnections 200 ms 100 Page 1109 Mar 2008 Siemens ITS
100 Number of outgoing interconnections 3 200 byte Data length of all incoming interconnections, max. 3 200 byte Data length of all outgoing interconnections, max. 1 400 byte Data length per connection, max. Remote interconnections with cyclic transmission 1 ms Transmission frequency: Transmission interval, min. 300 Number of incoming interconnections 300 Number of outgoing interconnections 4 800 byte Data length of all incoming interconnections, max. 4 800 byte Page 1110 Mar 2008 Siemens ITS
Data length of all outgoing interconnections, max. Data length per connection, max. HMI variables via PROFINET (acyclic) Number of stations that can log on for HMI variables (PN OPC/iMap) HMI variable updating Number of HMI variables Data length of all HMI variables, max. PROFIBUS proxy functionality supported Number of linked PROFIBUS devices Data length per connection, max. 4 800 byte 250 byte 3; 2x PN OPC/1x imap 500 ms 600 9 600 byte 32 240 byte; Slave-dependent Page 1111 Mar 2008 Siemens ITS
Number of connections Max. total number of instances 32 S7 message functions Number of login stations for message functions, max. Process diagnostic messages simultaneously active Alarm-S blocks, max. 300 Test commissioning functions Status/control Status/control variable Variables Number of variables, max. 30 of which status variables, max. 30 of which control variables, max. 14 Forcing 32; Depending on the configured connections for PG/OP and S7 basic communication Inputs, outputs, memory bits, DB, times, counters Forcing Force, variables Inputs, outputs Number of variables, max. 10 Status block ; Up to 2 simultaneously Single step Number of breakpoints 4 Diagnostic buffer Page 1112 Mar 2008 Siemens ITS
present Number of entries, max. 500 adjustable 100 Of which powerfail-proof Number of entries readable in RUN, max. ; From 10 to 499 adjustable 10 preset Isochronous mode Isochronous mode ; Via 2nd DP interface Ambient conditions Operating temperature Min. 0 C max. 60 C Configuration programming Programming language LAD FBD Page 1113 Mar 2008 Siemens ITS
STL SCL CFC GRAPH HiGraph Command set see instruction list Nesting levels 8 Know-how protection User program protection/password protection Dimensions Width 120 mm Height 125 mm Depth 130 mm Weight Weight, approx. 1 250 g 6ES7 318-3EL01-0AB0 Product version Hardware product version 01 Page 1114 Mar 2008 Siemens ITS
Firmware version V3.2 General information associated programming package STEP7 V 5.5 or higher Supply voltage 24 V DC Input current Current consumption (rated value) 1 250 ma Current consumption (in no-load operation), 500 ma typ. Inrush current, typ. 4 A I²t 1.2 A² s Power losses Power loss, typ. 14 W Memory Work memory integrated 2 048 Kibyte expandable Size of retentive memory for retentive data 700 Kibyte blocks Load memory pluggable (MMC) pluggable (MMC), max. 8 Mbyte Data management on MMC (after last 10 a programming), min. Page 1115 Mar 2008 Siemens ITS
Backup present without battery CPU-blocks Number of blocks (total) 4 096; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. DB Number, max. 4 096; Number range: 1 to 16000 Size, max. 64 Kibyte FB Number, max. 4 096; Number range: 0 to 7999 Size, max. 64 Kibyte FC Number, max. 4 096; Number range: 0 to 7999 Size, max. 64 Kibyte OB Size, max. 64 Kibyte Nesting depth per priority class 16 additional within an error OB 4 CPU processing times for bit operations, min. 0.004 µs for word operations, min. 0.01 µs Page 1116 Mar 2008 Siemens ITS
for fixed point arithmetic, min. 0.01 µs for floating point arithmetic, min. 0.04 µs Counters, timers and their retentivity S7 counter Number 2 048 Retentivity adjustable 0 lower limit 2 047 upper limit Z 0 to Z 7 preset Counting range adjustable 0 lower limit 999 upper limit IEC counter present Type SFB Page 1117 Mar 2008 Siemens ITS
Number Unlimited (limited only by RAM capacity) S7 times Number 2 048 Retentivity adjustable 0 lower limit 2 047 upper limit retentivity preset Time range 10 ms lower limit 9 990 s upper limit IEC timer present Type SFB Number Unlimited (limited only by RAM capacity) Data areas and their retentivity retentive data area, total All, max. 700 KB FlagPage 1118 Mar 2008 Siemens ITS
Number, max. 8 192 byte Retentivity available ; MB 0 to MB 8191 Retentivity preset MB 0 to MB 15 Number of clock memories 8; 1 memory byte Data blocks Retentivity adjustable ; via non-retain property on DB Retentivity preset Local data per priority class, max. 32 768 byte; Max. 2048 bytes per block Address area I/O address area Inputs 8 192 byte Outputs 8 192 byte Page 1119 Mar 2008 Siemens ITS
of which, distributed Inputs Outputs Process image Inputs, adjustable Outputs, adjustable Inputs, default Outputs, default Subprocess images Number of subprocess images, max. 8 192 byte 8 192 byte 8 192 byte 8 192 byte 256 byte 256 byte Digital channels Inputs 65 536 Outputs 65 536 Inputs, of which central 1 024 Outputs, of which central 1 024 Analog channels Inputs 4 096 Outputs 4 096 Inputs, of which central 256 Outputs, of which central 256 Hardware configuration 1; With PROFINET IO, the length of the user data is limited to 1600 bytes Page 1120 Mar 2008 Siemens ITS
Racks, max. 4 Modules per rack, max. 8 Number of DP masters integrated 2 via CP 4 Number of operable FMs and CPs (recommended) FM 8 CP, point-to-point 8 CP, LAN 10 Time of day Clock Hardware clock (real-time clock) battery-backed and synchronizable Deviation per day, max. 10 s; Typ.: 2 s Backup time 6 wk; At 40 C ambient temperature Behavior of the clock following POWER- ON Clock continues running after POWER OFF Behavior of the clock following expiry of backup period Clock continues to run with the time at which the power failure occurred Operating hours counter Number 4 Number/Number range 0 to 3 Range of values 0 to 2^31 hours (when using SFC 101) Page 1121 Mar 2008 Siemens ITS
Granularity 1 hour retentive ; Must be restarted at each restart Clock synchronization supported to MPI, master to MPI, slave to DP, master ; With DP slave only slave clock to DP, slave in AS, master in AS, slave on Ethernet via NTP ; as client Interfaces Number of USB interfaces 0 1st interface Type of interface Integrated RS 485 interface Physics RS 485 Isolated Power supply to interface (15 to 30 V DC), 150 ma max. Functionality MPI DP master DP slave Point-to-point connection Page 1122 Mar 2008 Siemens ITS
MPI Services PG/OP communication Routing Global data communication S7 basic communication S7 communication S7 communication, as client S7 communication, as server Transmission rate, max. DP master Services PG/OP communication Global data communication ; but via CP and loadable FB 12 Mbit/s ; I blocks only Page 1123 Mar 2008 Siemens ITS
S7 basic communication S7 communication S7 communication, as client S7 communication, as server Equidistance mode support Isochronous mode SYNC/FREEZE Activation/deactivation of DP slaves Number of DP slaves that can be simultaneously activated/deactivated, max. Direct data exchange (slave-to-slave communication) DPV1 8 ; As subscriber Page 1124 Mar 2008 Siemens ITS
Transmission rate, max. 12 Mbit/s Number of DP slaves, max. 124 Address area 8 Kibyte Inputs, max. 8 Kibyte Outputs, max. User data per DP slave 244 byte Inputs, max. 244 byte Outputs, max. DP slave Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client Page 1125 Mar 2008 Siemens ITS
S7 communication, as server Direct data exchange (slave-to-slave communication) ; Connection configured on one side only DPV1 Transmission rate, max. 12 Mbit/s Automatic baud rate search ; only with passive interface Transfer memory 244 byte Inputs 244 byte Outputs Address area, max. 32 User data per address area, max. 32 byte 2nd interface Type of interface Integrated RS 485 interface Physics RS 485 Isolated Power supply to interface (15 to 30 V 200 ma DC), max. Functionality MPI Page 1126 Mar 2008 Siemens ITS
DP master DP slave PROFINET IO Controller PROFINET IO Device PROFINET CBA DP master Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client S7 communication, as server Equidistance mode support Isochronous mode ; I blocks only ; Connection configured on one side only ; OB 61 - isochronous mode is possible either on DP or PROFINET IO (not simultaneously) Page 1127 Mar 2008 Siemens ITS
SYNC/FREEZE Activation/deactivation of DP slaves 8 Number of DP slaves that can be simultaneously activated/deactivated, max. ; As subscriber Direct data exchange (slave-to-slave communication) DPV1 Transmission rate, max. 12 Mbit/s Number of DP slaves, max. 124 Address area 8 Kibyte Inputs, max. 8 Kibyte Outputs, max. User data per DP slave 244 byte Inputs, max. 244 byte Page 1128 Mar 2008 Siemens ITS
Outputs, max. DP slave Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client S7 communication, as server Direct data exchange (slave-to-slave communication) DPV1 GSD file Transmission rate, max. Automatic baud rate search ; Connection configured on one side only The latest GSD file is available at: http://www.siemens.de/profibus-gsd 12 Mbit/s ; only with passive interface Page 1129 Mar 2008 Siemens ITS
Transfer memory 244 byte Inputs 244 byte Outputs Address area, max. 32 User data per address area, max. 32 byte 3rd interface Type of interface PROFINET Physics Ethernet RJ45 Isolated Integrated switch Number of ports 2 Automatic detection of transmission speed ; 10/100 Mbit/s Autonegotiation Autocrossing Media redundancy supported Switchover time on line break, typically 200 ms; PROFINET MRP Number of stations in the ring, max. 50 Change of IP address at runtime, supported Functionality MPI DP master Page 1130 Mar 2008 Siemens ITS
DP slave PROFINET IO Controller PROFINET IO Device PROFINET CBA PROFINET IO Controller Services ; Also simultaneously with I-Device functionality ; Also simultaneously with IO Controller functionality PG/OP communication ; with loadable FBs, max. configurable S7 communication connections: 16, max. number of instances: 32 ; OB 61 - isochronous mode is possible Isochronous mode either on DP or PROFINET IO (not simultaneously) ; Via TCP/IP, ISO on TCP, and UDP Open IE communication Transmission rate, max. 100 Mbit/s Number of connectable IO devices, max. 256 Max. number of connectable IO devices 256 for RT 256 Page of 1131 which in line, max. Mar 2008 Siemens ITS
Number of IO devices with IRT and the option "high flexibility" of which in line, max. Number of IO Devices with IRT and the option "high performance", max. of which in line, max. Shared device, supported Prioritized startup supported Number of IO Devices, max. Activation/deactivation of IO Devices Number of IO Devices that can be simultaneously activated/deactivated, max. IO Devices changing during operation (partner ports), supported 8 Max. number of IO devices per tool Device replacement without swap medium Send cycles 250 μs, 500 μs,1 ms; 2 ms, 4 ms (not in Page 1132 Mar 2008 the case of IRT with "high flexibility" Siemens ITS 256 61 64 64 32 8
Updating time Address area Inputs, max. Outputs, max. User data per address area, max. User data consistency, max. PROFINET IO Device Services PG/OP communication Routing S7 communication Isochronous mode option) 250 µs to 512 ms (depending on the operating mode, see Manual "S7-300 CPU 31xC and CPU 31x, Technical Data" for more details) 8 Kibyte 8 Kibyte 1 024 byte ; with loadable FBs, max. configurable connections: 16, max. number of instances: 32 Page 1133 Mar 2008 Siemens ITS
Open IE communication IRT, supported PROFIenergy, supported Shared device, supported Number of IO controllers with shared device, max. Transfer memory Inputs, max. Outputs, max. Submodules Number, max. User data per submodule, max. Open IE communication Open IE communication, supported ; Via TCP/IP, ISO on TCP, and UDP ; With SFB 73 / 74 prepared for loadable PROFIenergy standard FB for I- Device 2 1 440 byte; Per IO Controller with shared device 1 440 byte; Per IO Controller with shared device 64 1 024 byte Page 1134 Mar 2008 Siemens ITS
Number of connections, max. 32 Local port numbers used at the system end0, 20, 21, 23, 25, 80, 102, 135, 161, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535 Keep-alive function, supported Communication functions PG/OP communication Data record routing Global data communication supported Number of GD loops, max. 8 Number of GD packets, max. 8 Number of GD packets, transmitter, max. 8 Number of GD packets, receiver, max. 8 Size of GD packets, max. 22 byte Size of GD packet (of which consistent), 22 byte max. S7 basic communication supported User data per job, max. User data per job (of which consistent), max. S7 communication 76 byte 76 byte; 76 bytes (with X_SEND or X_RCV); 64 bytes (with X_PUT or X_GET as server) Page 1135 Mar 2008 Siemens ITS
supported as server as client ; via integrated PROFINET interface and loadable FB or via CP and loadable FB User data per job, max. See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication) S5-compatible communication supported ; via CP and loadable FC Open IE communication TCP/IP ; via integrated PROFINET interface and loadable FBs 32 Number of connections, max. 1 460 byte Data length for connection type 01H, max. 32 768 byte Data length for connection type 11H, max. Several passive connections per port, supported ISO-on-TCP (RFC1006) ; via integrated PROFINET interface and Page 1136 Mar 2008 Siemens ITS
loadable FBs 32 Number of connections, max. 32 768 byte Data length, max. UDP ; via integrated PROFINET interface and loadable FBs 32 Number of connections, max. 1 472 byte Data length, max. Web server supported Number of HTTP clients 5 User-defined websites PROFINET CBA (at set setpoint communication load) Setpoint for the CPU communication load 20 % Number of remote interconnection partners 32 Number of functions, master/slave 50 Total of all Master/Slave connections 3 000 Data length of all incoming connections 24 000 byte master/slave, max. Data length of all outgoing connections 24 000 byte Page 1137 Mar 2008 Siemens ITS
master/slave, max. Number of device-internal and PROFIBUS 1 000 interconnections Data length of device-internal und 8 000 byte PROFIBUS interconnections, max. Data length per connection, max. 1 400 byte Remote interconnections with acyclic transmission 200 ms Sampling frequency: Sampling time, min. 100 Number of incoming interconnections 100 Number of outgoing interconnections 3 200 byte Data length of all incoming interconnections, max. 3 200 byte Data length of all outgoing interconnections, max. 1 400 byte Data length per connection, max. Page 1138 Mar 2008 Siemens ITS
Remote interconnections with cyclic transmission 1 ms Transmission frequency: Transmission interval, min. 300 Number of incoming interconnections 300 Number of outgoing interconnections 4 800 byte Data length of all incoming interconnections, max. 4 800 byte Data length of all outgoing interconnections, max. 450 byte Data length per connection, max. HMI variables via PROFINET (acyclic) 3; 2x PN OPC/1x imap Number of stations that can log on for HMI variables (PN OPC/iMap) 500 ms HMI variable updating Page 1139 Mar 2008 Siemens ITS
Number of HMI variables Data length of all HMI variables, max. PROFIBUS proxy functionality supported Number of linked PROFIBUS devices 600 9 600 byte 240 byte; Slave-dependent Data length per connection, max. Number of connections Max. total number of instances 32 usable for routing S7 message functions Number of login stations for message functions, max. 32 X1 as MPI: max. 10; X1 as DP master: max. 24; X1 as DP slave (active): max. 14; X2 as DP master: max. 24; X2 as DP slave (active): max. 14; X3 as PROFINET: 48 max. 32; Depending on the configured connections for PG/OP and S7 basic communication Page 1140 Mar 2008 Siemens ITS
Process diagnostic messages simultaneously active Alarm-S blocks, max. 300 Test commissioning functions Status/control Status/control variable Variables Number of variables, max. 30 of which status variables, max. 30 of which control variables, max. 14 Forcing Inputs, outputs, memory bits, DB, times, counters Forcing Force, variables Inputs, outputs Number of variables, max. 10 Status block ; Up to 2 simultaneously Single step Number of breakpoints 4 Diagnostic buffer present Number of entries, max. 500 adjustable 100 Of which powerfail-proof Page 1141 Mar 2008 Siemens ITS
Number of entries readable in RUN, max. 499 ; From 10 to 499 adjustable 10 preset Isochronous mode Isochronous mode Ambient conditions Operating temperature Min. 0 C max. 60 C Configuration programming Programming language LAD FBD STL SCL ; Via 2nd PROFIBUS DP or PROFINET interface Page 1142 Mar 2008 Siemens ITS
CFC GRAPH HiGraph Command set see instruction list Nesting levels 8 Know-how protection User program protection/password protection Block encryption ; With S7 block Privacy Dimensions Width 120 mm Height 125 mm Depth 130 mm Weight Weight, approx. 1 250 g Page 1143 Mar 2008 Siemens ITS