| ***Spare part*** SIMATIC DP, IM151-8 PN/DP CPU f. ET200S, 128 KB work memory int. PROFINET interface (with three RJ45 ports) as IO controller,without battery MMC required |
| General information |
| HW functional status | 01 |
| Firmware version | V2.7 |
| Engineering with |
| Programming package | STEP 7 V5.4 SP4 or higher |
| Supply voltage |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes; against destruction |
| external protection for power supply lines (recommendation) | 24 V DC/16 A miniature circuit breaker with type B and C tripping characteristics. Note: The 24 V DC/16 A miniature circuit breaker with type B tripping characteristics trips before the device protection fuse. The 24 V DC/16 A miniature circuit breaker with type C tripping characteristics trips |
| Mains buffering |
| Mains/voltage failure stored energy time | 5 ms |
| Input current |
| Inrush current, max. | 1.8 A; Typical |
| I²t | 0.21 A²·s |
| from supply voltage 1L+, max. | 380 mA; 460 mA with DP master module |
| Output current |
| for backplane bus (5 V DC), max. | 700 mA |
| Power loss |
| Power loss, typ. | 5.5 W |
| Memory |
| Work memory |
| integrated | 128 kbyte; For program and data |
| expandable | No |
| Size of retentive memory for retentive data blocks | 64 kbyte |
| Load memory |
| Plug-in (MMC) | Yes |
| Plug-in (MMC), max. | 8 Mbyte |
| Data management on MMC (after last programming), min. | 10 y |
| Backup |
| present | Yes; Ensured by SIMATIC Micro Memory Card (maintenance-free) |
| CPU processing times |
| for bit operations, typ. | 0.1 µs |
| for word operations, typ. | 0.2 µs |
| for fixed point arithmetic, typ. | 2 µs |
| for floating point arithmetic, typ. | 3 µs |
| CPU-blocks |
| Number of blocks (total) | 1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. |
| DB |
| Number, max. | 511; Number range: 1 to 511 |
| Size, max. | 64 kbyte |
| FB |
| Number, max. | 1 024; Number range: 0 to 2047 |
| Size, max. | 64 kbyte |
| FC |
| Number, max. | 1 024; Number range: 0 to 2047 |
| Size, max. | 64 kbyte |
| OB |
| Description | See S7-300 operation list |
| Size, max. | 64 kbyte |
| Number of free cycle OBs | 1; OB 1 |
| Number of time alarm OBs | 1; OB 10 |
| Number of delay alarm OBs | 1; OB 20 |
| Number of cyclic interrupt OBs | 1; OB 35 |
| Number of process alarm OBs | 1; OB 40 |
| Number of DPV1 alarm OBs | 3; OB 55, 56, 57 |
| Number of startup OBs | 1; OB 100 |
| Number of asynchronous error OBs | 6; OB 80, 82, 83, 85, 86, 87 (OB83 only for centralized I/O and PROFINET IO) |
| Number of synchronous error OBs | 2; OB 121, 122 |
| Nesting depth |
| per priority class | 16 |
| additional within an error OB | 4 |
| Counters, timers and their retentivity |
| S7 counter |
| Number | 256 |
| Retentivity |
| — adjustable | Yes |
| — lower limit | 0 |
| — upper limit | 255 |
| — preset | Z 0 to Z 7 |
| Counting range |
| — adjustable | Yes |
| — lower limit | 0 |
| — upper limit | 999 |
| IEC counter |
| present | Yes |
| Type | SFB |
| Number | Unlimited (limited only by RAM capacity) |
| S7 times |
| Number | 256 |
| Retentivity |
| — adjustable | Yes |
| — lower limit | 0 |
| — upper limit | 255 |
| — preset | No retentivity |
| Time range |
| — lower limit | 10 ms |
| — upper limit | 9 990 s |
| IEC timer |
| present | Yes |
| Type | SFB |
| Number | Unlimited (limited only by RAM capacity) |
| Data areas and their retentivity |
| Flag |
| Number, max. | 256 byte |
| Retentivity available | Yes |
| Retentivity preset | MB 0 to MB 15 |
| Number of clock memories | 8; 1 memory byte |
| Data blocks |
| Retentivity adjustable | Yes; via non-retain property on DB |
| Retentivity preset | Yes |
| Local data |
| per priority class, max. | 510 byte; per priority class |
| Address area |
| I/O address area |
| Inputs | 2 048 byte |
| Outputs | 2 048 byte |
| of which distributed |
| — Inputs | 2 048 byte |
| — Outputs | 2 048 byte |
| Process image |
| Inputs, adjustable | 2 048 byte |
| Outputs, adjustable | 2 048 byte |
| Inputs, default | 128 byte |
| Outputs, default | 128 byte |
| Subprocess images |
| Number of subprocess images, max. | none |
| Digital channels |
| Inputs | 16 336 |
| — of which central | 496 |
| Outputs | 16 336 |
| — of which central | 496 |
| Analog channels |
| Inputs | 1 021 |
| — of which central | 124 |
| Outputs | 1 021 |
| — of which central | 124 |
| Hardware configuration |
| Number of modules per system, max. | 63; Centralized |
| Mounting rail |
| Number of mounting rails that can be used | 1 |
| Length of mounting rail, max. | Station width: ≤ 1 m or < 2 m |
| Time of day |
| Clock |
| Hardware clock (real-time) | Yes |
| retentive and synchronizable | Yes |
| Backup time | 6 wk; At 40 °C ambient temperature, typically |
| Deviation per day, max. | 10 s |
| 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 | 1 |
| Number/Number range | 0 |
| Range of values | 0 to 2^31 hours (when using SFC 101) |
| Granularity | 1 h |
| retentive | Yes; Must be restarted at each restart |
| Clock synchronization |
| supported | Yes |
| to MPI, master | No |
| to MPI, slave | No |
| to DP, master | Yes; With DP master module |
| to DP, slave | Yes; With DP master module |
| in AS, master | No |
| in AS, slave | No |
| on Ethernet via NTP | Yes; As client |
| Interfaces |
| Number of industrial Ethernet interfaces | 1 |
| Number of PROFINET interfaces | 1 |
| Number of wireless interfaces | 0 |
| 1. Interface |
| Interface type | PROFINET |
| Physics | Ethernet |
| Isolated | Yes |
| automatic detection of transmission rate | Yes |
| Autonegotiation | Yes |
| Autocrossing | Yes |
| Interface types |
| Number of ports | 3; RJ45 |
| integrated switch | Yes |
| Protocols |
| MPI | No |
| PROFINET IO Controller | Yes |
| PROFINET IO Device | No |
| PROFINET CBA | Yes |
| PROFIBUS DP master | No |
| PROFIBUS DP slave | No |
| Open IE communication | Yes; Via TCP/IP, ISO on TCP, and UDP |
| Web server | Yes |
| Point-to-point connection | No |
| PROFINET IO Controller |
| Transmission rate, max. | 100 Mbit/s; full duplex |
| Services |
| — PG/OP communication | Yes |
| — Routing | Yes; With DP master module |
| — S7 communication | Yes; with loadable FBs |
| — Isochronous mode | No |
| — Open IE communication | Yes; Via TCP/IP, ISO on TCP, and UDP |
| — IRT | Yes |
| — Prioritized startup | Yes |
| — Number of IO devices with prioritized startup, max. | 32 |
| — Number of connectable IO Devices, max. | 128 |
| — Number of IO Devices with IRT and the option "high flexibility" | 128 |
| — of which in line, max. | 61 |
| — Number of connectable IO Devices for RT, max. | 128 |
| — of which in line, max. | 128 |
| — Activation/deactivation of IO Devices | Yes |
| — Number of IO Devices that can be simultaneously activated/deactivated, max. | 8 |
| — IO Devices changing during operation (partner ports), supported | Yes |
| — Number of IO Devices per tool, max. | 8 |
| — Device replacement without swap medium | Yes |
| — Send cycles | Adjustable: 250 µs, 500 µs and 1 ms |
| — Updating time | Minimum value depends on communication share set for PROFINET I/O, on the number of I/O devices, and on the number of configured user data items. |
| — Updating times | 250 µs - 128 ms (with signal cycle 250 µs); 500 µs - 256 ms (with signal cycle 500 µs); 1 ms - 512 ms (with signal cycle 1 ms) |
| Address area |
| — Inputs, max. | 2 kbyte |
| — Outputs, max. | 2 kbyte |
| — User data consistency, max. | 254 byte; with PROFINET I/O |
| PROFINET CBA |
| acyclic transmission | Yes |
| cyclic transmission | Yes |
| Open IE communication |
| Number of connections, max. | 8 |
| Local port numbers used at the system end | 0, 20, 21, 23, 25, 80, 102, 135, 161, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535 |
| 2. Interface |
| Interface type | External interface via master module 6ES7138-4HA00-0AB0 |
| Physics | RS 485 |
| Isolated | Yes |
| Power supply to interface (15 to 30 V DC), max. | No |
| Protocols |
| MPI | No |
| PROFINET IO Controller | No |
| PROFINET IO Device | No |
| PROFINET CBA | No |
| PROFIBUS DP master | Yes |
| PROFIBUS DP slave | No |
| Open IE communication | No |
| Web server | No |
| Point-to-point connection | No |
| PROFIBUS DP master |
| Number of connections, max. | 12; Notice: 12 connections per CPU, not per interface |
| Transmission rate, max. | 12 Mbit/s |
| Number of DP slaves, max. | 32; Per station |
| Services |
| — PG/OP communication | Yes |
| — Routing | Yes |
| — Global data communication | No |
| — S7 basic communication | Yes; I blocks only |
| — S7 communication | Yes |
| — S7 communication, as client | No |
| — S7 communication, as server | Yes |
| — Equidistance | Yes |
| — Isochronous mode | No |
| — SYNC/FREEZE | Yes |
| — Activation/deactivation of DP slaves | Yes |
| — Number of DP slaves that can be simultaneously activated/deactivated, max. | 8 |
| — Direct data exchange (slave-to-slave communication) | Yes |
| — DPV1 | Yes |
| Address area |
| — Inputs, max. | 2 048 byte |
| — Outputs, max. | 2 048 byte |
| User data per DP slave |
| — Inputs, max. | 244 byte |
| — Outputs, max. | 244 byte |
| Protocols |
| Open IE communication |
| TCP/IP | Yes; via integrated PROFINET interface and loadable FBs |
| — Number of connections, max. | 8 |
| — Data length for connection type 01H, max. | 1 460 byte |
| — Data length for connection type 11H, max. | 8 192 byte |
| ISO-on-TCP (RFC1006) | Yes; via integrated PROFINET interface and loadable FBs |
| — Number of connections, max. | 8 |
| — Data length, max. | 8 192 byte |
| UDP | Yes; via integrated PROFINET interface and loadable FBs |
| — Number of connections, max. | 8 |
| — Data length, max. | 1 472 byte |
| Web server |
| supported | Yes |
| Number of HTTP clients | 5 |
| Isochronous mode |
| Isochronous operation (application synchronized up to terminal) | No |
| Communication functions |
| PG/OP communication | Yes |
| Data record routing | Yes; With DP master module |
| Global data communication |
| supported | No |
| S7 basic communication |
| supported | Yes; I blocks |
| User data per job, max. | 76 byte |
| User data per job (of which consistent), max. | 76 byte |
| S7 communication |
| supported | Yes |
| as server | Yes |
| as client | Yes; via integrated PROFINET interface and loadable FBs |
| User data per job, max. | 180 byte |
| User data per job (of which consistent), max. | 64 byte |
| S5 compatible communication |
| supported | No |
| Standard communication (FMS) |
| supported | No |
| PROFINET CBA (at set setpoint communication load) |
| Setpoint for the CPU communication load | 50 % |
| Number of remote interconnection partners | 32 |
| Number of functions, master/slave | 30 |
| Total of all master/slave connections | 1 000 |
| Data length of all incoming connections master/slave, max. | 4 000 byte |
| Data length of all outgoing connections master/slave, max. | 4 000 byte |
| Number of device-internal and PROFIBUS interconnections | 500 |
| Data length of device-internal und PROFIBUS interconnections, max. | 4 000 byte |
| Data length per connection, max. | 1 400 byte |
| Remote interconnections with acyclic transmission |
| — Sampling frequency: Sampling time, min. | 500 ms |
| — Number of incoming interconnections | 100 |
| — Number of outgoing interconnections | 100 |
| — Data length of all incoming interconnections, max. | 2 000 byte |
| — Data length of all outgoing interconnections, max. | 2 000 byte |
| — Data length per connection, max. | 1 400 byte |
| Remote interconnections with cyclic transmission |
| — Transmission frequency: Transmission interval, min. | 1 ms |
| — Number of incoming interconnections | 200 |
| — Number of outgoing interconnections | 200 |
| — Data length of all incoming interconnections, max. | 2 000 byte |
| — Data length of all outgoing interconnections, max. | 2 000 byte |
| — Data length per connection, max. | 250 byte |
| HMI variables via PROFINET (acyclic) |
| — Number of stations that can log on for HMI variables (PN OPC/iMap) | 3; 2x PN OPC/1x iMap |
| — HMI variable updating | 500 ms |
| — Number of HMI variables | 200 |
| — Data length of all HMI variables, max. | 2 000 byte |
| PROFIBUS proxy functionality |
| — supported | Yes |
| — Number of linked PROFIBUS devices | 16 |
| — Data length per connection, max. | 240 byte; Slave-dependent |
| Number of connections |
| overall | 12 |
| usable for PG communication | 11 |
| — reserved for PG communication | 1 |
| — adjustable for PG communication, min. | 1 |
| — adjustable for PG communication, max. | 11 |
| usable for OP communication | 11 |
| — reserved for OP communication | 1 |
| — adjustable for OP communication, min. | 1 |
| — adjustable for OP communication, max. | 11 |
| usable for S7 basic communication | 10 |
| — reserved for S7 basic communication | 0 |
| — adjustable for S7 basic communication, min. | 0 |
| — adjustable for S7 basic communication, max. | 10 |
| usable for S7 communication | 10; with loadable FBs |
| — adjustable for S7 communication, max. | 10 |
| total number of instances, max. | 32 |
| usable for routing | 4; With DP master module |
| S7 message functions |
| Number of login stations for message functions, max. | 12; Depending on the configured connections for PG/OP and S7 basic communication |
| Process diagnostic messages | Yes; ALARM_S, ALARM_SC, ALARM_SQ, ALARM_D, ALARM_DQ |
| simultaneously active Alarm-S blocks, max. | 300 |
| Test commissioning functions |
| Status block | Yes |
| Single step | Yes |
| Number of breakpoints | 2 |
| Status/control |
| Status/control variable | Yes |
| Variables | Inputs, outputs, memory bits, DB, times, counters |
| Number of variables, max. | 30 |
| — of which status variables, max. | 30 |
| — of which control variables, max. | 14 |
| Forcing |
| Forcing | Yes |
| Forcing, variables | Inputs, outputs |
| Number of variables, max. | 10 |
| Diagnostic buffer |
| present | Yes |
| Number of entries, max. | 500 |
| — adjustable | No |
| — of which powerfail-proof | 100; Only the last 100 entries are retained |
| Interrupts/diagnostics/status information |
| Alarms | Yes |
| Diagnostics function | Yes |
| Diagnostics indication LED |
| for maintenance | Yes; MT |
| Bus fault BF (red) | Yes; BF-PN |
| Group error SF (red) | Yes |
| Monitoring 24 V voltage supply ON (green) | Yes |
| Bus activity PROFINET (green) | Yes; P1-/P2-/P3-Link |
| Potential separation |
| between load voltage and all other switching components | Yes |
| between PROFIBUS DP and all other circuit components | Yes |
| Permissible potential difference |
| between different circuits | 75 V DC/60 V AC |
| Isolation |
| Isolation tested with | 500 V DC |
| Degree and class of protection |
| IP degree of protection | IP20 |
| Configuration |
| Configuration software |
| STEP 7 | Yes; V5.4 SP4 |
| Programming |
| Command set | see instruction list |
| Nesting levels | 8 |
| System functions (SFC) | see instruction list |
| System function blocks (SFB) | see instruction list |
| Programming language |
| — LAD | Yes |
| — FBD | Yes |
| — STL | Yes |
| — SCL | Yes; Optional |
| — CFC | Yes; Optional |
| — GRAPH | Yes; Optional |
| — HiGraph® | Yes; Optional |
| Know-how protection |
| User program protection/password protection | Yes |
| Cycle time monitoring |
| lower limit | 1 ms |
| upper limit | 6 000 ms |
| adjustable | Yes |
| preset | 150 ms |
| Dimensions |
| Width | 120 mm; DP master module: 35 mm |
| Height | 119.5 mm |
| Depth | 75 mm |
| Weights |
| Weight, approx. | 320 g; DP master module: Approx. 100 g |
| last modified: | 03/13/2019 |
