Siemens SIMATIC S5 Manual page 48

Technical Description
Control response
Control algorithm
Cascaded control
Proportional range
Heating
Cooling
Derivative action time T
D
Integral action time T
N
Duty cycle of the controller outputs
Sampling time
Setpoint values 1 and 2
Tolerance interpretation
Error messages in the event of a malfunction
at the sensor side or controller malfunction
Mechanical specifications
Size
Installation width
Weight
Ambient conditions
Operating temperature
Storage and transport temperature
Relative humidity
Operating altitude
3–10
PID with structure switches
(P, PI, PID) as two- or three-
step controller; zone control-
ler with configurable auto ad-
justment
possible; controller 0 is mas-
ter controller
0...100 %
0...100 %
0...512 x sampling time T
A
0...512 x sampling time T
A
0...100 %
min. 800/960ms at
50ms/60ms channel conver-
sion time
min. 350/700ms for hot chan-
nel control
0...1600 C depends on sen-
sor
0... 255 C around setpoint
Double Europa format
1
1 / SEP (20 mm)
3
ca. 0.3 kg
0...55 C
–40... +70 C
max. 95 % at 25 C, no con-
densation
max. 3500 m above sea level
IP244B
C79000–B8576–C865–01