Siemens Operating Control and Monitoring Devices 270 - Manual (Page 12)

Siemens ST 80 · 2006 2/121
Operator Control and Monitoring Devices
Panels — 270 series
SIMATIC OP 270
2
■
Technical specifications
SIMATIC
OP 270
5,7“ Color
STN Display SIMATIC
OP 270
10,4“ Color
STN Display
Display
• Display type STN liquid
crystal display
(LCD) STN liquid
crystal display
(LCD)
• Size 5.7" 10.4"
• Resolution (W x H in pixels) 320 x 240 640 x 480
• Colors 256 colors 256 colors
• MTBF of background lighting
(at 25 °C)
approx. 40,000
hours approx. 60,000
hours
Operating mode
• Control elements Membrane
keyboard Membrane
keyboard
• Operating options Key Key
• Function keys, programmable 24 function
keys,
18 with LEDs 36 function
keys,
28 with LEDs
• Membrane keyboard Yes Yes
• System keys 36 38
• Numeric/alphanumeric input Yes/Yes Yes/Yes
• External mouse/keyboard/bar-
code reader
USB/USB/USB USB/USB/USB
Processor/HW RISC 32 bits,
180 MHz RISC 32 bits,
180 MHz
Operating systems Windows CE Windows CE
Memory
• Type Flash/RAM Flash/RAM
• Usable memory for project data 2028 KB user
memory/with-
out additional
memory for
options 2028 KB user
memory/with-
out additional
memory for
options
Interfaces (some only as options)
• Interfaces 2 x RS232,
1 x RS422,
1 x RS485
max. 12 Mbit/s 2 x RS232,
1 x RS422,
1 x RS485
max. 12 Mbit/s
• CF card slot 1 x CF card slot 1 x CF card slot
• USB (universal serial bus) 1 x USB 1 x USB
Supply voltage
• Supply voltage 24 V DC 24 V DC
• Permissible range +18 to +30 V
DC +18 to +30 V
DC
• Rated current 0.6 A 0.6 A
• Output 15 W 15 W
• UPS can be connected (serial) Yes Yes
• Backup battery Optional 3.6 V Optional 3.6 V
Clock Hardware
clock, battery-
backed and
synchronized Hardware
clock, battery-
backed and
synchronized
SIMATIC
OP 270
5,7“ Color
STN Display SIMATIC
OP 270
10,4“ Color
STN Display
Degree of protection
• Front IP65,
NEMA 4,
NEMA 4x,
NEMA 12;
(when
mounted) IP65,
NEMA 4,
NEMA 4x,
NEMA 12;
(when
mounted)
• Rear IP20 IP20
Certification
(some only as options) CE, GL, ABS,
DNV, LRS, FM
Class I Div. 2,
UL, cULus,
EX zone 2/22,
C-TICK CE, GL, ABS,
DNV, LRS, FM
Class I Div. 2,
UL, cULus,
EX zone 2/22,
C-TICK
Mechanical components/
dimensions
• Front panel W x H (mm) 308 x 204 483 x 310
• Mounting cutout/depth W x H x D
(mm)
282 x 178/
59 mm depth
of unit 436 x 295/
55 mm depth
of unit
• Weight 1 kg 6 kg
Ambient conditions
• Max. relative humidity (in %) 90% 90%
• Mounting position Vertical Vertical
- Max. permissible angle of
inclination without external fan
+/- 35° +/- 35°
• Temperature
- Operation (vertical installation) 0 to +50 °C 0 to +50 °C
- Operation
(max. angle of inclination)
0 to +35 °C 0 to +35 °C
- Transportation and storage -20 to +60 °C -20 to +60 °C
Expansions for operator-process
communication
(may only be an option)
• DP direct LEDs
(LEDs as S7 output I/O)
F1...F8,
K1...K10 F1...F12,
K1...K16
• DP direct keys
(buttons as input peripherals)
F1...F14,
K1...K104 byte
or coded F1...F20,
K1...K165 byte
or coded
Peripherals/applications/options
• I/O Printer, bar-
code reader Printer, bar-
code reader
• Applications/options
(with ProTool)
ProAgent ProAgent
Configuring
• Configuration tool ProTool ProTool
• Configuration tool WinCC flexible WinCC flexible
© Siemens AG 2007