Article number 6ES7151-7AB00-0AB0
*** Spare part *** SIMATIC DP, IM151-7 CPU FO for ET200S, RAM 48 KB (FW V1.13 or higher), with integrated PROFIBUS DP interface (FOC Simplex connector) as DP slave, without battery
General information
HW functional status 04
Firmware version V1.1
Engineering with
● Programming package STEP 7 V5.1 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
Input current
Inrush current, max. 3.5 A
from supply voltage 1L+, max. 250 mA
Output current
for backplane bus (5 V DC), max. 700 mA
Power loss
Power loss, typ. 3.3 W
Memory
Work memory
● integrated 48 kbyte; as of FW V1.13 48 KB; previously 24 KB
● expandable No
Load memory
● Plug-in (MMC) Yes
● Plug-in (MMC), max. 2 Mbyte
● Data management on MMC (after last programming), min. 10 a
Backup
● present No
CPU processing times
for bit operations, typ. 0.3 µs
for word operations, typ. 1 µs
for fixed point arithmetic, typ. 2 µs
for floating point arithmetic, typ. 50 µs
for timer/counter operations, typ. 12 µs
CPU-blocks
DB
● Number, max. 127; Number range: 1 to 127
● Size, max. 8 kbyte
FB
● Number, max. 128; Number range: 0 to 127
● Size, max. 8 kbyte
FC
● Number, max. 128; Number range: 0 to 127
● Size, max. 8 kbyte
OB
● Size, max. 8 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 startup OBs 1; OB 100
● Number of asynchronous error OBs 4; OB 80, 82, 85, 86
Nesting depth
● per priority class 8
● additional within an error OB 4
Counters, timers and their retentivity
S7 counter
● Number 64
Retentivity
— adjustable Yes
— preset Z 0 to Z 7
Counting range
— adjustable Yes
— counting range / of S7 counters / initial value 0
— counting range / of S7 counters / full-scale value 999
IEC counter
● present Yes
● Type SFB
● Number Unlimited (limited only by RAM capacity)
S7 times
● Number 128
Retentivity
— adjustable Yes
— preset No retentivity
Time range
— time range / of the S7 timers / initial value 10 ms
— time range / of the S7 timers / full-scale value 9 990 s
IEC timer
● present Yes
● Type SFB
● Number Unlimited (limited only by RAM capacity)
Data areas and their retentivity
Retentive data area (incl. timers, counters, flags), max. 4 736 byte
Flag
● Size, max. 256 byte
● Retentivity available Yes; MB 0 to MB 255
● Retentivity preset MB 0 to MB 15
● Number of clock memories 8; 1 memory byte
Data blocks
● Retentivity adjustable Yes; Max. 8 DB, 4096 data bytes in total
● Retentivity preset No retentivity
Local data
● per priority class, max. 256 byte; Local data max.: 1536 byte
Address area
I/O address area
● Inputs 1 536 byte
● Outputs 1 536 byte
of which distributed
— Inputs 64 byte
— Outputs 64 byte
Process image
● Inputs 128 byte
● Outputs 128 byte
Digital channels
● Inputs 248; max.
● Outputs 248; max.
Analog channels
● Inputs 124; max.
● Outputs 124; max.
Addressing volume
● Inputs 244 byte
● Outputs 244 byte
Hardware configuration
connectable programming devices/PCs PGs/OPs with STEP 7 connectable via PROFIBUS interface
Number of modules per system, max. 63
Mounting rail
● Number of mounting rails that can be used 1
● Length of mounting rail, max. 2 m; Station width: ≤ 1 m or < 2 m
Time of day
Clock
● Software clock Yes
Operating hours counter
● Number 0; No
Interfaces
Interfaces/bus type 1x PROFIBUS DP
1. Interface
Interface type Fiber-optic interface and integrated RS 485 interface for programming
Isolated No
Interface types
● RS 485 Yes
● Output current of the interface, max. 80 mA; With RS 485
Protocols
● MPI No
● PROFIBUS DP slave Yes
● Point-to-point connection No
PROFIBUS DP slave
● Number of connections 11
● GSD file http://www.siemens.com/profibus-gsd
● Transmission rate, max. 12 Mbit/s
● Address area, max. 32
● User data per address area, max. 32 byte; Up to max. size of the transfer memory
Services
— PG/OP communication Yes
— Routing No
— Global data communication No
— S7 basic communication Yes; as server
— S7 communication Yes; as server
— S7 communication, as client No
— S7 communication, as server Yes
— Direct data exchange (slave-to-slave communication) Yes
Transfer memory
— Inputs 64 byte
— Outputs 64 byte
Interface types
RS 485
● Cable length, max. 1 000 m; 100 to 1 000 m (depending on transmission speed), without repeaters
Protocols
Open IE communication
● TCP/IP No
PROFIBUS DP
● Number of node addresses, max. 1 to 125 permitted
communication functions / header
PG/OP communication Yes
Global data communication
● supported No
S7 basic communication
● communication function / S7 basic communication Yes; as server
● User data per job, max. 76 byte
● User data per job (of which consistent), max. 32 byte; with I_PUT/I_GET
S7 communication
● supported Yes
● as server Yes
● as client No
● User data per job, max. 160 kbyte
● User data per job (of which consistent), max. 32 byte
S5 compatible communication
● supported No
Standard communication (FMS)
● supported No
S7 message functions
Process diagnostic messages Yes; ALARM_S, ALARM_SQ
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.
— 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. 100
— adjustable No
Isolation
Isolation tested with 500 V DC
Degree and class of protection
IP degree of protection IP20
Ambient conditions
Ambient temperature during operation
● min. 0 °C
● max. 60 °C
configuration / header
Configuration software
● STEP 7 Yes; as of V5.1
● STEP 7 Lite Yes; V2.0 or higher
configuration / programming / header
● Command set Binary logic operations, bracketed operations, result allocation, saving, counting, loading, transferring, comparing, shifting, rotating, complementation, calling blocks, fixed point arithmetic, floating point arithmetic, jump functions
● Nesting levels 8
● Program organization Linear, structured
● System functions (SFC) Interrupt and error processing, copy data, clock functions, diagnostic functions, module parameterization, operating mode transitions
Programming language
— LAD Yes
— FBD Yes
— STL Yes
— SCL Yes
Software libraries
— Process diagnostics Yes
— Software controller Yes; depending on the required memory space and the resulting execution time
Know-how protection
● User program protection/password protection Yes
programming / cycle time monitoring / header
● lower limit 1 ms
● upper limit 6 000 ms
● adjustable Yes
● preset 150 ms
Dimensions
Width 60 mm
Height 119.5 mm
Depth 75 mm
Weights
Weight, approx. 200 g
last modified: 4/26/2024