C-2
Equipment Manual OP7, OP17
Release 04/99
OP7
OP17
Keyboard
PP
DP
DP-12
PP
DP
DP-12
Type
Touch-sensitive keyboard
Number of system keys
22
Number of LEDs
7
19 (16 of which two two-color)
Number of function keys
of which soft keys
8
8
24
16
OP7
OP17
Voltage supply
PP
DP
DP-12
PP
DP
DP-12
Rated voltage
+24 V DC
Permissible range
+18 ... +30 V DC
Max. perm. transients
35 V (500 ms)
Time between two
transients
min. 50 sec
Power input (at 24 V)
t pical
190 mA
340 mA
– typical
– max. contin. current
190 mA
240 mA
340 mA
390 mA
Fusing
– internal
– external
electronic fuse
1.6 A, quick-acting
OP17
Buffering for OP17
PP
DP
DP-12
Internal
Message buffer
Hardware clock
typ. 1 day at 40
°
C
1)
several days at 40
°
C
1)
External backup battery
2)
(optional)
Type
Voltage/capacity
Message buffer/hardware clock
Lithium battery
3.6 V/approx. 1.5 Ah
> 4 years
1) The specified backup times apply only when the OP17 has been connected to the power supply for more than
12 hours
2) Subject to change
Содержание simatic hmi op7
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Страница 11: ...Product Description 1 Functionality 2 Part I Introduction ...
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Страница 109: ...Installation 14 Commissioning 15 Device Description 16 Part IV Commissioning and Description of Devices ...
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