Filter
Top Products
Dodge Engineering & Controls, Inc.
Toll Free (877) 334-2875 Fax: (978) 244-1422
Installation
EN221 and EN310 Non-Spring Return Electronic Actuators
Three-Position Control (24 VAC)
M
A
B
S1
S4
S2 S3 S5 S6
1
6
7
PL0009R1
Figure 21.
Table 1. Three-Position Control 24 VAC.
Color
Standard
Symbol
Function
Plenum
1 (+) Red
6 Control signal clockwise Violet
7
Control signal
counterclockwise
Orange
S1 Switch A Common Gray/red
S2 Switch A NC Gray/blue
S3 Switch A NO Gray/pink
S4 Switch B Common Black/red
S5 Switch B NC Black/blue
S6 Switch B NO Black/pink
Modulating Control (24 VAC)
M
A
B
S1
S4
S2 S3 S5 S6
1
8
2
9
EA0284R1
Figure 22.
Table 2. Modulating Control 24 VAC.
Color
Standard
Symbol
Function
Plenum
1
(+)
Red
2 Com Black
8 0 to 10 VDC input signal Gray
9
Output for 0 to 10 VDC
position indication
Pink
S1 Switch A Common Gray/red
S2 Switch A NC Gray/blue
S3 Switch A NO Gray/pink
S4 Switch B Common Black/red
S5 Switch B NC Black/blue
S6 Switch B NO Black/pink
UL Doc. No. 129-272 EAI/EN-8 Dodge Engineering & Controls, Inc.
Rev. 5, Jan., 2005