Siemens simatic hmi op27 Equipment Manual page 193

Technical Data
Control Panel Interface
Voltage supply for outputs, load voltage supply and internal logic circuitry
Voltage supply
S
rated value
S
permissible range
S
value at t < 0.5 sec
Power consumption of logic circuitry
Short-circuit protection upon polarity rever-
sal of load voltage
Connection of
Outputs
No. of outputs
S
in groups of
S
output DO1 to DO4
S
output DO5 to DO8
S
output DO9 to DO12
S
output DO13 to DO16
Optical isolation
Output voltage
S
with signal "0"
S
with signal "1"
Output current
S
with signal "0"
S
with signal "1"
Switch rate at
S
resistive load
S
lamp load
Load current per group
S
aggregate current
S
on short-circuit
Cable length
Voltage supply for inputs
Voltage supply
S
rated value
S
permissible range
S
value at t < 0.5 sec
Connection of
A-4
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OP27
+ 24 V DC
+18.0 to +30.0 V
35 V
40 mA
4
Lamps (inductive load not permitted)
16
4
Group 1
Group 2
Group 3
Group 4
–
Max. 2 V (idling)
Min. (voltage supply –3 V)
Max. 1 mA
Max. 500 mA per group
1 output of 200 mA, the remainder 100 mA
Max. 100 Hz
Max. 8 Hz
500 mA
Complete group deenergized
Max. 1 m
+ 24 V DC
+18.0 to +30.0 V
35 V
Pushbuttons, switches (inductive load not permitted)
OP27, OP37 Equipment Manual
OP37
Release 05/99