Micromod MOD: Modcell 2050R Users Guide - Manual (Page 27)

IB-23C650
INSTALLATION
POSITION FEEDBACK (SLIDEWIRE) INPUT
Figure 10. Motorized Valve and Slidewire Connections
Wiper
Close
Open
Inst.
AC
Power
Auto
Fwd
Rev
Note: Feedback signal for valve
must go to input 2. Typical
slidewire shown, other signal
could be used.
Field
AC
Power
Control
Contacts
Line
Neutral
MOTORIZED VALVE DRIVE
CONTROLLER
Note:
Relay contact condition
shown applies when
power is off.
All relays are energized
when power is on.
Position
Slidewire
100% (Max)
0% (Min)
49
48
47
46
45
44
+/L
-/N
7
6
L
N
NO
8
5
4
NO
K1
K2
14
13
15
12
11
Note: Slidewire can use
inputs 1 or 2. Valve feedback
can use input 2 only.
Slidewire input specifications are:
Minimum Resistance:
No External Parts: 500 ohms
With 3.9K 1/2W Resistor added from terminal 15 to 13 (Input 1) or from
terminal 8 to 6 (Input 2): 20 ohms
21