A-5
OP27,
OP37 Equipment Manual
Release 05/99
OP37OP27Control Panel Interface
Inputs
No. of inputs 16
Optical
isolation from intern. logic circuitry
–
Input voltage
rated value
with signal “0”
with signal “1”
24 V DC
0 to 5 V
15 to 30 V
Input current with signal “1” Typic. 5 mA at 24 V
Input delay 0.3 msec
Connection of mechanical switches Possible
Bounce time v 10 msec
Cable length of sensors, unshielded 1 m
Ambient conditions OP27 OP37
Location
Max. permissible angle of inclination
without forced ventilation
Vertical"35
(FDD = floppy disk drive)
without FDD: "35
with FDD: "25
max. permissible ambient temperature at
operation up to 10 angle of inclination
operation up to 35 angle of inclination
shipping, storage
0 ... 50 C
0 to 40 C
–20 to 60 C
4 to 45 C
4 to 40 C
–20 to 60 C
Relative humidity
operation
shipping, storage
v 95%, no condensation
v 95%
Shock loading
operation
shipping, storage
15 g/11 msec
25 g/6 msec
5 g/11 msec for floppy disk or
hard disk access, otherwise
15 g/11 msec
25 g/6 msec
Vibration
operation
shipping, storage
0.075 mm (10 Hz to 58 Hz)
1 g (58 Hz to 500 Hz)
3.5 mm (5 Hz to 9 Hz)
1 g (9 Hz to 500 Hz)
0.035 mm (10 Hz to 58 Hz)
1 g (58 Hz to 500 Hz)
0.5 g with floppy disk
drive/hard disk
3.5 mm (5 Hz to 9 Hz)
1 g (9 Hz to 500 Hz)
Max. pressure difference (front/rear) 2 hPa
Barometric pressure
operation
shipping, storage
706 to1030 hPa
581 to 1030 hPa
Technical
Data
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