SIEMENS
2/513
Siemens IK PI · 2015
PROFINET/Industrial Ethernet
Controllers / SIMATIC S7-modular Embedded controllers
EC31
2
■
Technical specifications
6ES7677-1DD10-
0BA0
6ES7677-1DD10-
0BB0
6ES7677-1FD10-
0FB0
6ES7677-1DD10-
0BF0
6ES7677-1DD10-
0BG0
6ES7677-1DD10-
0BH0
SIMATIC S7-mEC,
EC31
S7-mEC,
EC31-RTX
S7-mEC,
EC31-RTX F
S7-mEC,
EC31-HMI/RTX
128PT
S7-mEC,
EC31-HMI/RTX
512PT
S7-mEC,
EC31-HMI/RTX
2048PT
General information
Hardware product version
01
01
01
01
01
01
Firmware version
V2.0
V2.0
V2.0
V2.0
V2.0
V2.0
PC configuration
Computer platform
SIMATIC S7
modular embed-
ded controller
SIMATIC S7
modular embed-
ded controller
SIMATIC S7
modular embed-
ded controller
SIMATIC S7
modular embed-
ded controller
SIMATIC S7
modular embed-
ded controller
SIMATIC S7
modular embed-
ded controller
Processor selection
Intel Core Duo
1.2 GHz
Intel Core Duo 1.2
GHz
Intel Core Duo 1.2
GHz
Intel Core Duo 1.2
GHz
Intel Core Duo 1.2
GHz
Intel Core Duo 1.2
GHz
Main memory
1 GB RAM
1 GB RAM
1 GB RAM
1 GB RAM
1 GB RAM
1 GB RAM
Flash Disk
4 Gbyte
4 Gbyte
4 Gbyte
4 Gbyte
4 Gbyte
4 Gbyte
Operating systems
Windows Embed-
ded Standard 2009
Windows Embed-
ded Standard 2009
Windows Embed-
ded Standard 2009
Windows Embed-
ded Standard 2009
Windows Embed-
ded Standard 2009
Windows Embed-
ded Standard 2009
Installed software
• Visualization
WinCC flexible RT
2008 SP2, incl.
Sm@rtAccess,
recipes, archives
options
WinCC flexible RT
2008 SP2, incl.
Sm@rtAccess,
recipes, archives
options
WinCC flexible RT
2008 SP2, incl.
Sm@rtAccess,
recipes, archives
options
• Control
SIMATIC WinAC
RTX 2010
SIMATIC WinAC
RTX F 2010
SIMATIC WinAC
RTX 2010
SIMATIC WinAC
RTX 2010
SIMATIC WinAC
RTX 2010
• Communication
Yes
Yes
Yes
Yes
Yes
Supply voltage
Rated value, 24 V DC
Yes
Yes
Yes
Yes
Yes
Yes
Permissible range, lower limit (DC)
20.4 V
20.4 V
20.4 V
20.4 V
20.4 V
20.4 V
Permissible range, upper limit (DC)
28.8 V
28.8 V
28.8 V
28.8 V
28.8 V
28.8 V
Mains buffering
• Mains/voltage failure stored
energy time
5 ms
5 ms
5 ms
5 ms
5 ms
5 ms
Input current
Rated value at 24 V DC
800 mA; without
backplane bus and
USB power supply
800 mA; without
backplane bus and
USB power supply
800 mA; without
backplane bus and
USB power supply
800 mA; without
backplane bus and
USB power supply
800 mA; without
backplane bus and
USB power supply
800 mA; without
backplane bus and
USB power supply
Power losses
Power loss, typ.
34 W
34 W
34 W
34 W
34 W
34 W
Memory
Type of memory
256 KB non-volatile
memory for reten-
tive data
512 KB non-volatile
memory for reten-
tive data
512 KB non-volatile
memory for reten-
tive data
512 KB non-volatile
memory for reten-
tive data
512 KB non-volatile
memory for reten-
tive data
512 KB non-volatile
memory for reten-
tive data
Work memory
• integrated
1 Gbyte
1 Gbyte
1 Gbyte
1 Gbyte
1 Gbyte
1 Gbyte
CPU processing times
for bit operations, typ.
0.004 μs
0.004 μs
0.004 μs
0.004 μs
0.004 μs
for fixed point arithmetic, typ.
0.003 μs
0.003 μs
0.003 μs
0.003 μs
0.003 μs
for floating point arithmetic, typ.
0.004 μs
0.004 μs
0.004 μs
0.004 μs
0.004 μs
CPU-blocks
DB
• Size, max.
64 kbyte
64 kbyte
64 kbyte
64 kbyte
64 kbyte
FB
• Size, max.
64 kbyte
64 kbyte
64 kbyte
64 kbyte
64 kbyte
FC
• Number, max.
Max. code size
and max. data
size: 4 MB each
Max. code size
and max. data
size: 4 MB each
Max. code size
and max. data
size: 4 MB each
Max. code size
and max. data
size: 4 MB each
Max. code size
and max. data
size: 4 MB each
• Size, max.
64 kbyte
64 kbyte
64 kbyte
64 kbyte
64 kbyte
OB
• Size, max.
64 kbyte
64 kbyte
64 kbyte
64 kbyte
64 kbyte
• Number of free cycle OBs
1
1
1
1
1
• Number of time alarm OBs
1
1
1
1
1
• Number of delay alarm OBs
1
1
1
1
1
• Number of time interrupt OBs
9
9
9
9
9
• Number of process alarm OBs
1
1
1
1
1
• Number of startup OBs
2
2
2
2
2
• Number of asynchronous error OBs
7
7
7
7
7
• Number of synchronous error OBs
2
2
2
2
2
Nesting depth
• per priority class
24
24
24
24
24
• additional within an error OB
24
24
24
24
24
© Siemens AG 2014