Siemens SIPART DR21 Kurzanleitung Seite 57

Output Circuits
Controller types S2= 0, 1, 2, 3
S2 = 0 Continuous--action controller
S2 = 1 Two--step controller
S2 = 2 Three--step controller, internal feedback
S2 = 3 Three--step controller, external feedback
SIPART DR21
C73000-B7474-C141-07
0/4 to 20 mA
0/4 to 20 mA
Heizen
Kühlen
4.2
57