Electrical Installation; Wiring; Mn6105 With On/Off Control; Mn6105 With Floating Control - Honeywell VRN Series Manual

Electrical Installation

1. If necessary, remove actuator wiring cover.
2. Wire actuator using Figures 11 through 19 for the
application required.
3. Replace cover.

Wiring

VALVES WITH FAIL IN PLACE ACTUATORS
FLOATING ACTUATOR
DIRECT
SERVICE/OFF
REVERSE
2 3
1
3
24 VAC
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
1
PROTECTION AS REQUIRED.
CONNECTION REQUIRED FOR SPST CONTROL.
2
3 24 VDC SUPPLY ACCEPTABLE FOR MVN643.
Fig. 11. MN6105 with On/Off Control.
FLOATING ACTUATOR
Direct
Service/Off
Reverse
2
3
1
24 VAC
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
Fig. 12. MN6105 with Floating Control.
VRN PRESSURE INDEPENDENT CONTROL VALVES AND ACTUATORS
CONTROLLER
4
2
M34869
FLOATING
4
CONTROLLER
M18946A
15
PROPORTIONAL ACTUATOR
2 -10 Vdc
0 -10 Vdc
0 -10 Vdc
2 -10 Vdc
+
1
2 3
1
24 VAC
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2 0(2)-10 VDC OF 0(4)-20 mA CONTROL SIGNAL ACCEPTABLE.
SET CONTROL SIGNAL DIP SWITCH TO "OFF" FOR VOLTAGE.
SET TO "ON" FOR CURRENT.
Fig. 13. MN7505 with Modulating Control.
Fig. 14. Wiring for model with aux./end switches.
FLOATING ACTUATOR
BLACK
WHITE
BROWN
2 3 4
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
1
PROTECTION AS REQUIRED.
2 USE CLASS II 24V TRANSFORMER FOR MVN643.
Fig. 15. MVN613 or MVN643 with Floating Control.
4
5
PROPORTIONAL
CONTROLLER
FEEDBACK
+
2
–
M18947B
1
24 VAC
2
FLOATING
CONTROLLER
M33137C
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