2/2 07.07.2011 CE1M1991xx 74 319 0372 0 d Siemens / Building Technologies
1991Z07
BSG21.1…3
1
2
3
4
M
B1
BSG21.5
– 20…+ 20 °C
1
2
3
4
M
B1
BSG21.5
– 3…+ 3 K
1
2
3
4
M
B2
BSG21.5
20…60 °C
1
2
3
4
M
B3
BSG61
1
2
3
4
G / G+
G0 / G-
out
in
2011 Siemens Building Technologies AG
