Control c
onnecons
In case of long cables and/or high interference the e
ect of the shielding can be
improved. To do this, connect the shield of cables for the analog inputs and
outputs at one end of the cable via a capacitor with PE potenal (e. g. 10 nF/
250 V).
Connecon descripon Control terminals 24 V supply for control
electr
onics
Connecon X20.1 X20.2 X21
Connecon type Pluggable Pluggable Pluggable
Max. Cable cross-secon mm² 2.5 2.5 2.5
Max. Cable cr
oss-secon AWG 14 14 14
Min. Cable cr
oss-secon mm² 0.25 0.25 0.25
Min. Cable cross-secon AWG 24 24 24
Stripping length mm 12 12 12
Stripping length in 0.5 0.5 0.5
Required tool Screwdriver 0.6 x 3.5
Connecon descripon Control terminals 24 V supply for control
electronics
PTC input
Connecon X3 X5 X109
Connecon type Pluggable Pluggable Pluggable
Max. Cable cross-secon mm² 2.5 2.5 1.5
Max. Cable cross-secon AWG 14 14 16
Min. Cable cross-secon mm² 0.25 0.25 0.25
Min. Cable cross-secon AWG 24 24 24
Stripping length mm 12 12 9
Stripping length in 0.5 0.5 0.35
Required tool Screwdriver 0.6 x 3.5
Electrical ins
tallaon
Control connecons
66