Siemens SIMATIC HMI OP 73micro User Manual

Specifications
11.2 Specifications
OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
143
11.2 Specifications
11.2.1 Specifications of the OP 73micro
Housing
Weight without packing Approx. 250 g
Display
Type LCD STN
Display area, active 79.98 mm x 23.98 mm (3")
Resolution 160 x 48 pixels
Colors, displayable 2
Contrast control yes
Back-lighting
Half Brightness Life, typical
LED green
100 000 h
Input unit
Type Membrane keyboard
System keys with dedicated functions 8
Soft keys
Of those freely configurable
4
4
Memory
Working memory 128 KB
Power supply
Nominal voltage
Range, permissible
+24 V DC
20.4 V to 28.8 V (–15%, +20%)
Transients, maximum permissible 35 V (500 msec)
Time between two transients, minimum 50 s
Current consumption at nominal power
• Typical
• Constant current, maximum
• Power on current surge I
2
t
• Approx. 80 mA
• Approx. 210 mA
• Approx. 0.5 A
2
s
Fuse, internal Electronic

Siemens SIMATIC HMI OP 73micro Specifications

General

Brand	Siemens
Model	SIMATIC HMI OP 73micro
Category	Control Panel
Language	English