A-5
OP27, OP37 Equipment Manual
Release 05/99
OP37
OP27
Control 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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