General information
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Product type designation
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CPU 416-2
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CPU 416-3
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CPU416-3 PN/DP
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Engineering with
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STEP 7 V5.4 or higher with HSP 261
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STEP 7 V5.4 or higher with HSP 261
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STEP 7 V5.5 or higher with HSP 262
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Supply voltage
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Rated value (DC)
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No; Power supply via system power supply
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No; Power supply via system power supply
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No; Power supply via system power supply
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Power loss
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Power loss, typ.
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4.5 W
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5.5 W
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6.5 W
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Memory
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Work memory
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8 Mbyte
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16 Mbyte
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16 Mbyte
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4 Mbyte
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8 Mbyte
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8 Mbyte
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4 Mbyte
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8 Mbyte
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8 Mbyte
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Load memory
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64 Mbyte
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64 Mbyte
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64 Mbyte
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1 Mbyte
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1 Mbyte
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1 Mbyte
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64 Mbyte
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64 Mbyte
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64 Mbyte
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CPU processing times
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for bit operations, typ.
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12.5 ns
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12.5 ns
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12.5 ns
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for word operations, typ.
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12.5 ns
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12.5 ns
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12.5 ns
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for fixed point arithmetic, typ.
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12.5 ns
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12.5 ns
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12.5 ns
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for floating point arithmetic, typ.
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25 ns
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25 ns
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25 ns
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Counters, timers and their retentivity
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S7 counter
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2 048
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2 048
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2 048
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IEC counter
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Yes
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Yes
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Yes
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S7 times
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2 048
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2 048
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2 048
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IEC timer
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Yes
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Yes
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Yes
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Data areas and their retentivity
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Flag
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16 kbyte; Size of bit memory address area
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16 kbyte; Size of bit memory address area
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16 kbyte; Size of bit memory address area
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Address area
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I/O address area
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16 kbyte
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16 kbyte
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16 kbyte
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16 kbyte
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16 kbyte
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16 kbyte
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Process image
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16 kbyte
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16 kbyte
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16 kbyte
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16 kbyte
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16 kbyte
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16 kbyte
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Time of day
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Clock
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Yes
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Yes
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Yes
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Operating hours counter
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16
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16
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16
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Interfaces
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Interfaces/bus type
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1 x MPI/PROFIBUS DP, 1 x PROFIBUS DP
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1 x MPI/PROFIBUS DP, 1 x PROFIBUS DP, 1 x PROFIBUS DP (optionally pluggable)
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1 x MPI/PROFIBUS DP, 1 x PROFINET (2 ports), 1 x PROFIBUS DP (optionally pluggable)
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Number of RS 485 interfaces
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2; Combined MPI / PROFIBUS DP and PROFIBUS DP
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2; Combined MPI / PROFIBUS DP and PROFIBUS DP
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1; Combined MPI / PROFIBUS DP
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Number of other interfaces
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1; PROFIBUS DP with IF 964-DP (plug-in option; MLFB: 6ES7964-2AA04-0AB0)
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1; PROFIBUS DP with IF 964-DP (plug-in option; MLFB: 6ES7964-2AA04-0AB0)
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1. Interface
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Interface type
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Integrated
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Integrated
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Integrated
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Physics
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RS 485 / PROFIBUS + MPI
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RS 485 / PROFIBUS + MPI
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RS 485 / PROFIBUS + MPI
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Functionality
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Yes
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Yes
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Yes
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Yes
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Yes
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Yes
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Yes
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Yes
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Yes
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DP master
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32
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32
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32
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2. Interface
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Interface type
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Integrated
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Integrated
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PROFINET
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Physics
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RS 485 / PROFIBUS
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RS 485 / PROFIBUS
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Ethernet RJ45
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Interface types
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2
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Functionality
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Yes
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Yes
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Yes
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Yes
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Yes
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No
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Yes
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Yes
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No
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DP master
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125
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125
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3. Interface
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Interface type
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Pluggable interface module (IF), technical data as for 2nd interface
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Pluggable interface module (IF)
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Plug-in interface modules
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IF 964-DP (MLFB: 6ES7964-2AA04-0AB0)
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IF 964-DP (MLFB: 6ES7964-2AA04-0AB0)
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Physics
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RS 485 / PROFIBUS
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RS 485 / PROFIBUS
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Functionality
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No
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No
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Yes
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Yes
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Yes
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Yes
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DP master
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125
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125
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Isochronous mode
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Isochronous operation (application synchronized up to terminal)
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Yes; For PROFIBUS only
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Yes; For PROFIBUS only
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Yes; Via PROFIBUS DP or PROFINET interface
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Communication functions
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PG/OP communication
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Yes
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Yes
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Yes
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Data record routing
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Yes
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Yes
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Yes
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Global data communication
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Yes
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Yes
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Yes
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S7 basic communication
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Yes
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Yes
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Yes
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S7 communication
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Yes
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Yes
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Yes
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S5 compatible communication
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Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5
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Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5
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Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5
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Standard communication (FMS)
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Yes; Via CP and loadable FB
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Yes; Via CP and loadable FB
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Yes; Via CP and loadable FB
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Open IE communication
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Yes; via integrated PROFINET interface and loadable FBs
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94
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Via CP 443-1 and loadable FB
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Via CP 443-1 and loadable FB
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Yes; Via integrated PROFINET interface or CP 443-1 and loadable FBs
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94
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Yes; via integrated PROFINET interface and loadable FBs
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94
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Web server
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No
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No
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Yes
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Number of connections
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96
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96
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96
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Standards, approvals, certificates
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Use in hazardous areas
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ATEX II 3 G Ex nA IIC T4 Gc
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ATEX II 3 G Ex nA IIC T4 Gc
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ATEX II 3 G Ex nA IIC T4 Gc
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Ambient conditions
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Ambient temperature during operation
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0 °C
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0 °C
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0 °C
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60 °C
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60 °C
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60 °C
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Configuration
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Know-how protection
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Yes
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Yes
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Yes
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Yes; With S7 block Privacy
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Yes; With S7 block Privacy
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Yes; With S7 block Privacy
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Dimensions
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Width
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25 mm
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50 mm
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50 mm
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Height
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290 mm
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290 mm
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290 mm
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Depth
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219 mm
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219 mm
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219 mm
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Weights
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Weight, approx.
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700 g
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900 g
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900 g
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