Siemens SIMATIC S5 Manual page 13

Technical Description
Controller action
Control algorithm
Cascaded control
Proportional band
Heating
Cooling
Derivative action time T
D
Integral action time T
N
ON duration of controller outputs
Sampling time
Setpoints 1 and 2
Tolerance evaluation
Error messages are generated if faults occur
in the sensors or in the controller.
Mechanical Data
Dimensions
Module width
Weight
Environmental conditions
Operating temperature
Storage and transportation temperature
Relative humidity
Operating altitude
2–10
PID with structuring switches
(P, PI, PID) as two or three
step controllers; zone
controllers with configurable
self-adjustment function
possible, controller 0 is then
master controller
0 to 100 %
0 to 100 %
0 to 512 x sampling time T
0 to 512 x sampling time T
0 to 100 %
min. 800/960 ms at 50/60 ms
channel conversion time
min 350/700 ms for hot
channel control
0 to 1600 C depending on
sensor
0 to 255 C above and
below setpoint
double Eurocard format
1
1 / standard slots (20 mm)
3
approx. 0.3 kg
0 to 55 C
–40 to +70 C
max. 95 % at 25 C,
no condensation
max. 3500 m above sea level
C79000–B8576–C859–02
A
A
IP244