System Features; Product Specifications Overview - Siemens Simatic 545-1106 Manual

1.2

System Features

Product
Specifications
Overview
Feature 545–1103/1105
User Memory
Boolean Scan
Digital I/O Points
Analog I/O Points
Control Relays
Timers/Counters
Integer and
Floating-Point
PID Loops
Analog Alarms
SFPGMs/SFSUBs
Local I/O
505 Remote I/O
2
PROFIBUS-DP I/O
TIWAY, TCP/IP,
Communications
PROFIBUS-FMS
Local Comm. Ports
Baud Rates
Portable EEPROM
On-board EEPROM
Multiple CPUs
Fault Relay
Real-Time Clock
Resolution/Accuracy
Replaceable 1103: Internal
battery 1105: Front
Flash O/S
EEPROM
1
Requires optional PPX:575–2126 Series 505 remote I/O annex card.
2
The number for devices supported includes both masters and slaves. (The actual number that you can
connect may be less, depending on the type of slave and the memory requirements of each.)
3
Requires optional PPX:505–CP5434–DP PROFIBUS-DP I/O annex card.
4
The 575 CPU does not support simultaneous use of 505 Remote I/O and PROFIBUS-DP I/O.
System Overview
1-6
Table 1-1 lists memory capacity, scan performance, and other features for
the CPUs described in this manual.
Table 1-1 CPU Specifications
545–1104/1106
96 Kbytes 192 Kbytes
0.33 ms/K 0.16 ms/K
1024 2048
1024 1024
4096 32768
1024 20480
Yes
16
32
64/64 1023/1023
Series 505 Series 505
— 15 Bases
3
32 Devices 112 Devices
Ethernet H1, Ethernet H1,
TIWAY, TCP/IP,
Modbus, Modbus,
PROFIBUS-FMS
1 RS-232, 1 RS-232,
1 RS-232/422/ 1 RS-232/422/
485
up to 38,400 up to 38,400
128 K; 256 K 128 K; 256 K
–1105: 96 K –1106: 192 K
No
No
10 ms 10 ms
"5 min/mo "2.2 min/mo
1104: Internal
1106: Front
Yes: 545–1105 Yes: 545–1106
555–1103
384 Kbytes
0.07 ms/K
8192
8192
32768
20480
Yes Yes
64 64
128 128
1023/1023
Series 505
15 Bases
112 Devices
Ethernet H1,
TIWAY, TCP/IP,
Modbus,
PROFIBUS-FMS
1 RS-232,
1 RS-232/422/
485 485
up to 38,400
128 K; 256 K
—
No No
No No
10 ms
"2.2 min/mo
Yes, internal
No
555–1104
1920 Kbytes
0.07 ms/K
8192
8192
32768
20480
Yes
64
128
1023/1023
Series 505
15 Bases
112 Devices 112 Devices
Ethernet H1, Ethernet H1,
TIWAY, TCP/IP, TIWAY, TCP/IP,
Modbus,
PROFIBUS-FMS PROFIBUS-FMS
1 RS-232,
1 RS-232/422/
485
up to 38,400
128 K; 256 K
—
No
No
10 ms
"2.2 min/mo "2.2 min/mo
Yes, internal On chassis
No
SIMATIC 545/555/575 System Manual
575–2104
832 Kbytes
0.9 ms/K
8192
8192
23552
20480
Yes
64
128
1023/1023
VME
1,4
15 Bases
3,4
Modbus,
2 RS-232
1 RS-422
up to 38,400
—
—
Yes
Yes
100 ms
No