Honeywell CN34 Series Product Data page 7

CN20, CN34 SERIES DAMPER ACTUATOR FOR MODULATING AND FLOATING CONTROL
Wiring Diagrams
A1
CN7220A2007, CN7234A2008 MODULATING
A3
CN7220A2007, CN7234A2008 2-POS
NOTE: Internal end switches S1 and S4 must be connected to the same power source.
Below 2 tables summarize the information presented in the preceding wiring diagrams.
Terminal
24 V ~/+ (power)
1
2
0[2]...10 V (control)
3
24 V ~/+ (override)
4
0[2]...10 V (feedback)
5
NOTE: All cables connected to these terminals must be equipped with spark suppression.
Connecting cable
End switches
(Models with internal
switches only)
Modulating
common
┴/─
CCW (left) 5°
CW (right) 85°
A2
CN7220A2007, CN7234A2008 FLOATING
A4
END SWITCHS (Models with switch only)
Function selection switch
Floating
unused
common
┴/─
24 V ~/+ (control signal)
24 V ~/+ (control signal)
unused
Terminal
S1 common
S2 normally closed
S3 normally open
S4 common
S5 normally closed
S6 normally open
7
2-position
unused
common
┴/─
24 V ~/+ (control signal)
24 V ~/+ (control signal)
unused
Description
EN0B-0341CH33 R0803A