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Wiring Terminations 

Each wire has the standard symbol printed on it. 

Table 1. Wiring Terminations 

Connecting 

Standard 
Symbol 

Function 

Color 

Color 
Symbol 

24 Vac/dc 

Actuator 

Supply (SP) 

Red 

RD 

System Neutral 

Black 

BK 

Control signal clockwise 

Violet 

VT 

Control signal counterclockwise 

Orange 

OG 

Input Signal: 2 to 10 Vdc or 10 to 2 Vdc 

(DA-020S024QXxxx) 

Gray 

GY 

Position Output: 2 to 10 Vdc or 10 to 2 Vdc 

(DA-020S024QXxxx) 

Pink 

PK 

120 Vac 

Supply  

Black 

BK 

Neutral 

White 

WH 

Auxiliary Switches 

Switch A 

 Common 

S1 

Gray/red 

Switch A 

 N.C. 

S2 

Gray/blue 

Switch A 

 N.O. 

S3 

Gray/pink 

Switch B 

 Common 

S4 

Black/red 

Switch B 

 N.C. 

S5 

Black/blue 

Switch B 

 N.O. 

S6 

Black/pink 

Retrofit Wiring

 

Modulating Control 
(2 to 10 Vdc)  
Function 

Distech Controls 
DA-020S Series 

Siemens 
GQD Series 

Belimo 
TF Series 

Honeywell 
MS7503 Series 

Johnson 
M9203 Series 

Color 

Number 

Color 

Number 

Color 

Number 

Terminal 
Only 

Number 

Color 

Number 

Supply (24V) 

Red 

Red 

Red 

 

Red 

Common 

Black 

Black 

Black 

 

Black 

0(2) to 10 Vdc Input 

Gray 

Gray 

White 

 

Gray 

0(2) to 10 Vdc Feedback 

Pink 

Pink 

Orange 

 

Orange 

 

2-Position Control 
(24 Vac/Vdc) 
Function 

Distech Controls 
DA-020S Series 

Siemens 
GQD Series 

Belimo 
TF Series 

Honeywell 
MS8103 Series 

Johnson 
M9203 Series 

Color 

Number 

Color 

Number 

Color 

Number 

Terminal 
Only 

Number 

Color 

Number 

Supply (24V) 

Red 

Red 

Red 

 

Red 

Common 

Black 

Black 

Black 

 

Black 

 

2-Position Control 
(120 Vac) 
Function 

Distech Controls 
DA-020S Series 

Siemens 
GQD Series 

Belimo 
TF Series 

Honeywell 
MS4103 Series 

Johnson 
M9203 Series 

Color 

Number 

Color 

Number 

Color 

Number 

Terminal 
Only 

Number 

Color 

Number 

Line (120V) 

Black 

Black 

Black 

 

Black 

Neutral 

White 

White 

White 

 

White 

 

 

 

Summary of Contents for DA-020S Series

Page 1: ...eas where corroding deteriorating or explosive vapors fumes or gases may be present Ensure that all equipment is installed according to local regional and national regulations Personal injury or loss...

Page 2: ...not open the actuator If the actuator is inoperative replace the unit The shaft adapter can be mounted on either side of the actuator The actuator mounting orientation and shaft length determine how...

Page 3: ...the cables in water Device of protection class II protective insulation Device of protection class III protective insulation DA 020S024DXxxx 2 Position 24 Vac dc Class III DA 020S024FXxxx Floating 24...

Page 4: ...control signal Direct acting Factory setting Input signal 2 Vdc fail safe position Inverse acting Input signal 10 Vdc fail safe position Feedback Signal Inversion Allows inverting the position feedbac...

Page 5: ...fe 0 position DA 020S024FXxxx Spring Return Floating 24 Vac dc 1 Check Operation a Connect wires 1 red and 2 black to a 24 Vac dc power supply b Apply a control signal 24 Vac dc to wire 6 violet Allow...

Page 6: ...eries Siemens GQD Series Belimo TF Series Honeywell MS7503 Series Johnson M9203 Series Color Number Color Number Color Number Terminal Only Number Color Number Supply 24V Red 1 Red 1 Red 2 1 Red 2 Com...

Page 7: ...Dimensions Figure 10 Actuator and Mounting Bracket for models DA 020S024DXXXP FXXXP QXXXP Figure 11 DA 020S120DXXXX Actuator Only Figure 12 Actuators with Conduit Adapter for DA 020S024DX2XP FX2XP QX...

Page 8: ...g the correct wiring procedures and maintaining safe working conditions with fail safe environments Distech Controls reserves the right to change delete or add to the information in this manual at any...

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